9fa78f677a597025dfa37d38280fdfe720edec1faf9bc90b948f6f02ad471528

extensions/microsoftexcel-controlnet/annotator/mmpkg/mmcv/model_zoo/deprecated.json

@@ -0,0 +1,6 @@
+{
+  "resnet50_caffe": "detectron/resnet50_caffe",
+  "resnet50_caffe_bgr": "detectron2/resnet50_caffe_bgr",
+  "resnet101_caffe": "detectron/resnet101_caffe",
+  "resnet101_caffe_bgr": "detectron2/resnet101_caffe_bgr"
+}

extensions/microsoftexcel-controlnet/annotator/mmpkg/mmcv/model_zoo/mmcls.json

@@ -0,0 +1,31 @@
+{
+  "vgg11": "https://download.openmmlab.com/mmclassification/v0/vgg/vgg11_batch256_imagenet_20210208-4271cd6c.pth",
+  "vgg13": "https://download.openmmlab.com/mmclassification/v0/vgg/vgg13_batch256_imagenet_20210208-4d1d6080.pth",
+  "vgg16": "https://download.openmmlab.com/mmclassification/v0/vgg/vgg16_batch256_imagenet_20210208-db26f1a5.pth",
+  "vgg19": "https://download.openmmlab.com/mmclassification/v0/vgg/vgg19_batch256_imagenet_20210208-e6920e4a.pth",
+  "vgg11_bn": "https://download.openmmlab.com/mmclassification/v0/vgg/vgg11_bn_batch256_imagenet_20210207-f244902c.pth",
+  "vgg13_bn": "https://download.openmmlab.com/mmclassification/v0/vgg/vgg13_bn_batch256_imagenet_20210207-1a8b7864.pth",
+  "vgg16_bn": "https://download.openmmlab.com/mmclassification/v0/vgg/vgg16_bn_batch256_imagenet_20210208-7e55cd29.pth",
+  "vgg19_bn": "https://download.openmmlab.com/mmclassification/v0/vgg/vgg19_bn_batch256_imagenet_20210208-da620c4f.pth",
+  "resnet18": "https://download.openmmlab.com/mmclassification/v0/resnet/resnet18_batch256_imagenet_20200708-34ab8f90.pth",
+  "resnet34": "https://download.openmmlab.com/mmclassification/v0/resnet/resnet34_batch256_imagenet_20200708-32ffb4f7.pth",
+  "resnet50": "https://download.openmmlab.com/mmclassification/v0/resnet/resnet50_batch256_imagenet_20200708-cfb998bf.pth",
+  "resnet101": "https://download.openmmlab.com/mmclassification/v0/resnet/resnet101_batch256_imagenet_20200708-753f3608.pth",
+  "resnet152": "https://download.openmmlab.com/mmclassification/v0/resnet/resnet152_batch256_imagenet_20200708-ec25b1f9.pth",
+  "resnet50_v1d": "https://download.openmmlab.com/mmclassification/v0/resnet/resnetv1d50_batch256_imagenet_20200708-1ad0ce94.pth",
+  "resnet101_v1d": "https://download.openmmlab.com/mmclassification/v0/resnet/resnetv1d101_batch256_imagenet_20200708-9cb302ef.pth",
+  "resnet152_v1d": "https://download.openmmlab.com/mmclassification/v0/resnet/resnetv1d152_batch256_imagenet_20200708-e79cb6a2.pth",
+  "resnext50_32x4d": "https://download.openmmlab.com/mmclassification/v0/resnext/resnext50_32x4d_b32x8_imagenet_20210429-56066e27.pth",
+  "resnext101_32x4d": "https://download.openmmlab.com/mmclassification/v0/resnext/resnext101_32x4d_b32x8_imagenet_20210506-e0fa3dd5.pth",
+  "resnext101_32x8d": "https://download.openmmlab.com/mmclassification/v0/resnext/resnext101_32x8d_b32x8_imagenet_20210506-23a247d5.pth",
+  "resnext152_32x4d": "https://download.openmmlab.com/mmclassification/v0/resnext/resnext152_32x4d_b32x8_imagenet_20210524-927787be.pth",
+  "se-resnet50": "https://download.openmmlab.com/mmclassification/v0/se-resnet/se-resnet50_batch256_imagenet_20200804-ae206104.pth",
+  "se-resnet101": "https://download.openmmlab.com/mmclassification/v0/se-resnet/se-resnet101_batch256_imagenet_20200804-ba5b51d4.pth",
+  "resnest50": "https://download.openmmlab.com/mmclassification/v0/resnest/resnest50_imagenet_converted-1ebf0afe.pth",
+  "resnest101": "https://download.openmmlab.com/mmclassification/v0/resnest/resnest101_imagenet_converted-032caa52.pth",
+  "resnest200": "https://download.openmmlab.com/mmclassification/v0/resnest/resnest200_imagenet_converted-581a60f2.pth",
+  "resnest269": "https://download.openmmlab.com/mmclassification/v0/resnest/resnest269_imagenet_converted-59930960.pth",
+  "shufflenet_v1": "https://download.openmmlab.com/mmclassification/v0/shufflenet_v1/shufflenet_v1_batch1024_imagenet_20200804-5d6cec73.pth",
+  "shufflenet_v2": "https://download.openmmlab.com/mmclassification/v0/shufflenet_v2/shufflenet_v2_batch1024_imagenet_20200812-5bf4721e.pth",
+  "mobilenet_v2": "https://download.openmmlab.com/mmclassification/v0/mobilenet_v2/mobilenet_v2_batch256_imagenet_20200708-3b2dc3af.pth"
+}

extensions/microsoftexcel-controlnet/annotator/mmpkg/mmcv/model_zoo/open_mmlab.json

@@ -0,0 +1,50 @@
+{
+  "vgg16_caffe": "https://download.openmmlab.com/pretrain/third_party/vgg16_caffe-292e1171.pth",
+  "detectron/resnet50_caffe": "https://download.openmmlab.com/pretrain/third_party/resnet50_caffe-788b5fa3.pth",
+  "detectron2/resnet50_caffe": "https://download.openmmlab.com/pretrain/third_party/resnet50_msra-5891d200.pth",
+  "detectron/resnet101_caffe": "https://download.openmmlab.com/pretrain/third_party/resnet101_caffe-3ad79236.pth",
+  "detectron2/resnet101_caffe": "https://download.openmmlab.com/pretrain/third_party/resnet101_msra-6cc46731.pth",
+  "detectron2/resnext101_32x8d": "https://download.openmmlab.com/pretrain/third_party/resnext101_32x8d-1516f1aa.pth",
+  "resnext50_32x4d": "https://download.openmmlab.com/pretrain/third_party/resnext50-32x4d-0ab1a123.pth",
+  "resnext101_32x4d": "https://download.openmmlab.com/pretrain/third_party/resnext101_32x4d-a5af3160.pth",
+  "resnext101_64x4d": "https://download.openmmlab.com/pretrain/third_party/resnext101_64x4d-ee2c6f71.pth",
+  "contrib/resnet50_gn": "https://download.openmmlab.com/pretrain/third_party/resnet50_gn_thangvubk-ad1730dd.pth",
+  "detectron/resnet50_gn": "https://download.openmmlab.com/pretrain/third_party/resnet50_gn-9186a21c.pth",
+  "detectron/resnet101_gn": "https://download.openmmlab.com/pretrain/third_party/resnet101_gn-cac0ab98.pth",
+  "jhu/resnet50_gn_ws": "https://download.openmmlab.com/pretrain/third_party/resnet50_gn_ws-15beedd8.pth",
+  "jhu/resnet101_gn_ws": "https://download.openmmlab.com/pretrain/third_party/resnet101_gn_ws-3e3c308c.pth",
+  "jhu/resnext50_32x4d_gn_ws": "https://download.openmmlab.com/pretrain/third_party/resnext50_32x4d_gn_ws-0d87ac85.pth",
+  "jhu/resnext101_32x4d_gn_ws": "https://download.openmmlab.com/pretrain/third_party/resnext101_32x4d_gn_ws-34ac1a9e.pth",
+  "jhu/resnext50_32x4d_gn": "https://download.openmmlab.com/pretrain/third_party/resnext50_32x4d_gn-c7e8b754.pth",
+  "jhu/resnext101_32x4d_gn": "https://download.openmmlab.com/pretrain/third_party/resnext101_32x4d_gn-ac3bb84e.pth",
+  "msra/hrnetv2_w18_small": "https://download.openmmlab.com/pretrain/third_party/hrnetv2_w18_small-b5a04e21.pth",
+  "msra/hrnetv2_w18": "https://download.openmmlab.com/pretrain/third_party/hrnetv2_w18-00eb2006.pth",
+  "msra/hrnetv2_w32": "https://download.openmmlab.com/pretrain/third_party/hrnetv2_w32-dc9eeb4f.pth",
+  "msra/hrnetv2_w40": "https://download.openmmlab.com/pretrain/third_party/hrnetv2_w40-ed0b031c.pth",
+  "msra/hrnetv2_w48": "https://download.openmmlab.com/pretrain/third_party/hrnetv2_w48-d2186c55.pth",
+  "bninception_caffe": "https://download.openmmlab.com/pretrain/third_party/bn_inception_caffe-ed2e8665.pth",
+  "kin400/i3d_r50_f32s2_k400": "https://download.openmmlab.com/pretrain/third_party/i3d_r50_f32s2_k400-2c57e077.pth",
+  "kin400/nl3d_r50_f32s2_k400": "https://download.openmmlab.com/pretrain/third_party/nl3d_r50_f32s2_k400-fa7e7caa.pth",
+  "res2net101_v1d_26w_4s": "https://download.openmmlab.com/pretrain/third_party/res2net101_v1d_26w_4s_mmdetv2-f0a600f9.pth",
+  "regnetx_400mf": "https://download.openmmlab.com/pretrain/third_party/regnetx_400mf-a5b10d96.pth",
+  "regnetx_800mf": "https://download.openmmlab.com/pretrain/third_party/regnetx_800mf-1f4be4c7.pth",
+  "regnetx_1.6gf": "https://download.openmmlab.com/pretrain/third_party/regnetx_1.6gf-5791c176.pth",
+  "regnetx_3.2gf": "https://download.openmmlab.com/pretrain/third_party/regnetx_3.2gf-c2599b0f.pth",
+  "regnetx_4.0gf": "https://download.openmmlab.com/pretrain/third_party/regnetx_4.0gf-a88f671e.pth",
+  "regnetx_6.4gf": "https://download.openmmlab.com/pretrain/third_party/regnetx_6.4gf-006af45d.pth",
+  "regnetx_8.0gf": "https://download.openmmlab.com/pretrain/third_party/regnetx_8.0gf-3c68abe7.pth",
+  "regnetx_12gf": "https://download.openmmlab.com/pretrain/third_party/regnetx_12gf-4c2a3350.pth",
+  "resnet18_v1c": "https://download.openmmlab.com/pretrain/third_party/resnet18_v1c-b5776b93.pth",
+  "resnet50_v1c": "https://download.openmmlab.com/pretrain/third_party/resnet50_v1c-2cccc1ad.pth",
+  "resnet101_v1c": "https://download.openmmlab.com/pretrain/third_party/resnet101_v1c-e67eebb6.pth",
+  "mmedit/vgg16": "https://download.openmmlab.com/mmediting/third_party/vgg_state_dict.pth",
+  "mmedit/res34_en_nomixup": "https://download.openmmlab.com/mmediting/third_party/model_best_resnet34_En_nomixup.pth",
+  "mmedit/mobilenet_v2": "https://download.openmmlab.com/mmediting/third_party/mobilenet_v2.pth",
+  "contrib/mobilenet_v3_large": "https://download.openmmlab.com/pretrain/third_party/mobilenet_v3_large-bc2c3fd3.pth",
+  "contrib/mobilenet_v3_small": "https://download.openmmlab.com/pretrain/third_party/mobilenet_v3_small-47085aa1.pth",
+  "resnest50": "https://download.openmmlab.com/pretrain/third_party/resnest50_d2-7497a55b.pth",
+  "resnest101": "https://download.openmmlab.com/pretrain/third_party/resnest101_d2-f3b931b2.pth",
+  "resnest200": "https://download.openmmlab.com/pretrain/third_party/resnest200_d2-ca88e41f.pth",
+  "darknet53": "https://download.openmmlab.com/pretrain/third_party/darknet53-a628ea1b.pth",
+  "mmdet/mobilenet_v2": "https://download.openmmlab.com/mmdetection/v2.0/third_party/mobilenet_v2_batch256_imagenet-ff34753d.pth"
+}

extensions/microsoftexcel-controlnet/annotator/mmpkg/mmcv/ops/__init__.py

@@ -0,0 +1,81 @@
+# Copyright (c) OpenMMLab. All rights reserved.
+from .assign_score_withk import assign_score_withk
+from .ball_query import ball_query
+from .bbox import bbox_overlaps
+from .border_align import BorderAlign, border_align
+from .box_iou_rotated import box_iou_rotated
+from .carafe import CARAFE, CARAFENaive, CARAFEPack, carafe, carafe_naive
+from .cc_attention import CrissCrossAttention
+from .contour_expand import contour_expand
+from .corner_pool import CornerPool
+from .correlation import Correlation
+from .deform_conv import DeformConv2d, DeformConv2dPack, deform_conv2d
+from .deform_roi_pool import (DeformRoIPool, DeformRoIPoolPack,
+                              ModulatedDeformRoIPoolPack, deform_roi_pool)
+from .deprecated_wrappers import Conv2d_deprecated as Conv2d
+from .deprecated_wrappers import ConvTranspose2d_deprecated as ConvTranspose2d
+from .deprecated_wrappers import Linear_deprecated as Linear
+from .deprecated_wrappers import MaxPool2d_deprecated as MaxPool2d
+from .focal_loss import (SigmoidFocalLoss, SoftmaxFocalLoss,
+                         sigmoid_focal_loss, softmax_focal_loss)
+from .furthest_point_sample import (furthest_point_sample,
+                                    furthest_point_sample_with_dist)
+from .fused_bias_leakyrelu import FusedBiasLeakyReLU, fused_bias_leakyrelu
+from .gather_points import gather_points
+from .group_points import GroupAll, QueryAndGroup, grouping_operation
+from .info import (get_compiler_version, get_compiling_cuda_version,
+                   get_onnxruntime_op_path)
+from .iou3d import boxes_iou_bev, nms_bev, nms_normal_bev
+from .knn import knn
+from .masked_conv import MaskedConv2d, masked_conv2d
+from .modulated_deform_conv import (ModulatedDeformConv2d,
+                                    ModulatedDeformConv2dPack,
+                                    modulated_deform_conv2d)
+from .multi_scale_deform_attn import MultiScaleDeformableAttention
+from .nms import batched_nms, nms, nms_match, nms_rotated, soft_nms
+from .pixel_group import pixel_group
+from .point_sample import (SimpleRoIAlign, point_sample,
+                           rel_roi_point_to_rel_img_point)
+from .points_in_boxes import (points_in_boxes_all, points_in_boxes_cpu,
+                              points_in_boxes_part)
+from .points_sampler import PointsSampler
+from .psa_mask import PSAMask
+from .roi_align import RoIAlign, roi_align
+from .roi_align_rotated import RoIAlignRotated, roi_align_rotated
+from .roi_pool import RoIPool, roi_pool
+from .roiaware_pool3d import RoIAwarePool3d
+from .roipoint_pool3d import RoIPointPool3d
+from .saconv import SAConv2d
+from .scatter_points import DynamicScatter, dynamic_scatter
+from .sync_bn import SyncBatchNorm
+from .three_interpolate import three_interpolate
+from .three_nn import three_nn
+from .tin_shift import TINShift, tin_shift
+from .upfirdn2d import upfirdn2d
+from .voxelize import Voxelization, voxelization
+
+__all__ = [
+    'bbox_overlaps', 'CARAFE', 'CARAFENaive', 'CARAFEPack', 'carafe',
+    'carafe_naive', 'CornerPool', 'DeformConv2d', 'DeformConv2dPack',
+    'deform_conv2d', 'DeformRoIPool', 'DeformRoIPoolPack',
+    'ModulatedDeformRoIPoolPack', 'deform_roi_pool', 'SigmoidFocalLoss',
+    'SoftmaxFocalLoss', 'sigmoid_focal_loss', 'softmax_focal_loss',
+    'get_compiler_version', 'get_compiling_cuda_version',
+    'get_onnxruntime_op_path', 'MaskedConv2d', 'masked_conv2d',
+    'ModulatedDeformConv2d', 'ModulatedDeformConv2dPack',
+    'modulated_deform_conv2d', 'batched_nms', 'nms', 'soft_nms', 'nms_match',
+    'RoIAlign', 'roi_align', 'RoIPool', 'roi_pool', 'SyncBatchNorm', 'Conv2d',
+    'ConvTranspose2d', 'Linear', 'MaxPool2d', 'CrissCrossAttention', 'PSAMask',
+    'point_sample', 'rel_roi_point_to_rel_img_point', 'SimpleRoIAlign',
+    'SAConv2d', 'TINShift', 'tin_shift', 'assign_score_withk',
+    'box_iou_rotated', 'RoIPointPool3d', 'nms_rotated', 'knn', 'ball_query',
+    'upfirdn2d', 'FusedBiasLeakyReLU', 'fused_bias_leakyrelu',
+    'RoIAlignRotated', 'roi_align_rotated', 'pixel_group', 'QueryAndGroup',
+    'GroupAll', 'grouping_operation', 'contour_expand', 'three_nn',
+    'three_interpolate', 'MultiScaleDeformableAttention', 'BorderAlign',
+    'border_align', 'gather_points', 'furthest_point_sample',
+    'furthest_point_sample_with_dist', 'PointsSampler', 'Correlation',
+    'boxes_iou_bev', 'nms_bev', 'nms_normal_bev', 'Voxelization',
+    'voxelization', 'dynamic_scatter', 'DynamicScatter', 'RoIAwarePool3d',
+    'points_in_boxes_part', 'points_in_boxes_cpu', 'points_in_boxes_all'
+]

extensions/microsoftexcel-controlnet/annotator/mmpkg/mmcv/ops/assign_score_withk.py

@@ -0,0 +1,123 @@
+from torch.autograd import Function
+
+from ..utils import ext_loader
+
+ext_module = ext_loader.load_ext(
+    '_ext', ['assign_score_withk_forward', 'assign_score_withk_backward'])
+
+
+class AssignScoreWithK(Function):
+    r"""Perform weighted sum to generate output features according to scores.
+    Modified from `PAConv <https://github.com/CVMI-Lab/PAConv/tree/main/
+    scene_seg/lib/paconv_lib/src/gpu>`_.
+
+    This is a memory-efficient CUDA implementation of assign_scores operation,
+    which first transform all point features with weight bank, then assemble
+    neighbor features with ``knn_idx`` and perform weighted sum of ``scores``.
+
+    See the `paper <https://arxiv.org/pdf/2103.14635.pdf>`_ appendix Sec. D for
+        more detailed descriptions.
+
+    Note:
+        This implementation assumes using ``neighbor`` kernel input, which is
+            (point_features - center_features, point_features).
+        See https://github.com/CVMI-Lab/PAConv/blob/main/scene_seg/model/
+        pointnet2/paconv.py#L128 for more details.
+    """
+
+    @staticmethod
+    def forward(ctx,
+                scores,
+                point_features,
+                center_features,
+                knn_idx,
+                aggregate='sum'):
+        """
+        Args:
+            scores (torch.Tensor): (B, npoint, K, M), predicted scores to
+                aggregate weight matrices in the weight bank.
+                ``npoint`` is the number of sampled centers.
+                ``K`` is the number of queried neighbors.
+                ``M`` is the number of weight matrices in the weight bank.
+            point_features (torch.Tensor): (B, N, M, out_dim)
+                Pre-computed point features to be aggregated.
+            center_features (torch.Tensor): (B, N, M, out_dim)
+                Pre-computed center features to be aggregated.
+            knn_idx (torch.Tensor): (B, npoint, K), index of sampled kNN.
+                We assume the first idx in each row is the idx of the center.
+            aggregate (str, optional): Aggregation method.
+                Can be 'sum', 'avg' or 'max'. Defaults: 'sum'.
+
+        Returns:
+            torch.Tensor: (B, out_dim, npoint, K), the aggregated features.
+        """
+        agg = {'sum': 0, 'avg': 1, 'max': 2}
+
+        B, N, M, out_dim = point_features.size()
+        _, npoint, K, _ = scores.size()
+
+        output = point_features.new_zeros((B, out_dim, npoint, K))
+        ext_module.assign_score_withk_forward(
+            point_features.contiguous(),
+            center_features.contiguous(),
+            scores.contiguous(),
+            knn_idx.contiguous(),
+            output,
+            B=B,
+            N0=N,
+            N1=npoint,
+            M=M,
+            K=K,
+            O=out_dim,
+            aggregate=agg[aggregate])
+
+        ctx.save_for_backward(output, point_features, center_features, scores,
+                              knn_idx)
+        ctx.agg = agg[aggregate]
+
+        return output
+
+    @staticmethod
+    def backward(ctx, grad_out):
+        """
+        Args:
+            grad_out (torch.Tensor): (B, out_dim, npoint, K)
+
+        Returns:
+            grad_scores (torch.Tensor): (B, npoint, K, M)
+            grad_point_features (torch.Tensor): (B, N, M, out_dim)
+            grad_center_features (torch.Tensor): (B, N, M, out_dim)
+        """
+        _, point_features, center_features, scores, knn_idx = ctx.saved_tensors
+
+        agg = ctx.agg
+
+        B, N, M, out_dim = point_features.size()
+        _, npoint, K, _ = scores.size()
+
+        grad_point_features = point_features.new_zeros(point_features.shape)
+        grad_center_features = center_features.new_zeros(center_features.shape)
+        grad_scores = scores.new_zeros(scores.shape)
+
+        ext_module.assign_score_withk_backward(
+            grad_out.contiguous(),
+            point_features.contiguous(),
+            center_features.contiguous(),
+            scores.contiguous(),
+            knn_idx.contiguous(),
+            grad_point_features,
+            grad_center_features,
+            grad_scores,
+            B=B,
+            N0=N,
+            N1=npoint,
+            M=M,
+            K=K,
+            O=out_dim,
+            aggregate=agg)
+
+        return grad_scores, grad_point_features, \
+            grad_center_features, None, None
+
+
+assign_score_withk = AssignScoreWithK.apply

extensions/microsoftexcel-controlnet/annotator/mmpkg/mmcv/ops/ball_query.py

@@ -0,0 +1,55 @@
+# Copyright (c) OpenMMLab. All rights reserved.
+import torch
+from torch.autograd import Function
+
+from ..utils import ext_loader
+
+ext_module = ext_loader.load_ext('_ext', ['ball_query_forward'])
+
+
+class BallQuery(Function):
+    """Find nearby points in spherical space."""
+
+    @staticmethod
+    def forward(ctx, min_radius: float, max_radius: float, sample_num: int,
+                xyz: torch.Tensor, center_xyz: torch.Tensor) -> torch.Tensor:
+        """
+        Args:
+            min_radius (float): minimum radius of the balls.
+            max_radius (float): maximum radius of the balls.
+            sample_num (int): maximum number of features in the balls.
+            xyz (Tensor): (B, N, 3) xyz coordinates of the features.
+            center_xyz (Tensor): (B, npoint, 3) centers of the ball query.
+
+        Returns:
+            Tensor: (B, npoint, nsample) tensor with the indices of
+                the features that form the query balls.
+        """
+        assert center_xyz.is_contiguous()
+        assert xyz.is_contiguous()
+        assert min_radius < max_radius
+
+        B, N, _ = xyz.size()
+        npoint = center_xyz.size(1)
+        idx = xyz.new_zeros(B, npoint, sample_num, dtype=torch.int)
+
+        ext_module.ball_query_forward(
+            center_xyz,
+            xyz,
+            idx,
+            b=B,
+            n=N,
+            m=npoint,
+            min_radius=min_radius,
+            max_radius=max_radius,
+            nsample=sample_num)
+        if torch.__version__ != 'parrots':
+            ctx.mark_non_differentiable(idx)
+        return idx
+
+    @staticmethod
+    def backward(ctx, a=None):
+        return None, None, None, None
+
+
+ball_query = BallQuery.apply

extensions/microsoftexcel-controlnet/annotator/mmpkg/mmcv/ops/bbox.py

@@ -0,0 +1,72 @@
+# Copyright (c) OpenMMLab. All rights reserved.
+from ..utils import ext_loader
+
+ext_module = ext_loader.load_ext('_ext', ['bbox_overlaps'])
+
+
+def bbox_overlaps(bboxes1, bboxes2, mode='iou', aligned=False, offset=0):
+    """Calculate overlap between two set of bboxes.
+
+    If ``aligned`` is ``False``, then calculate the ious between each bbox
+    of bboxes1 and bboxes2, otherwise the ious between each aligned pair of
+    bboxes1 and bboxes2.
+
+    Args:
+        bboxes1 (Tensor): shape (m, 4) in <x1, y1, x2, y2> format or empty.
+        bboxes2 (Tensor): shape (n, 4) in <x1, y1, x2, y2> format or empty.
+            If aligned is ``True``, then m and n must be equal.
+        mode (str): "iou" (intersection over union) or iof (intersection over
+            foreground).
+
+    Returns:
+        ious(Tensor): shape (m, n) if aligned == False else shape (m, 1)
+
+    Example:
+        >>> bboxes1 = torch.FloatTensor([
+        >>>     [0, 0, 10, 10],
+        >>>     [10, 10, 20, 20],
+        >>>     [32, 32, 38, 42],
+        >>> ])
+        >>> bboxes2 = torch.FloatTensor([
+        >>>     [0, 0, 10, 20],
+        >>>     [0, 10, 10, 19],
+        >>>     [10, 10, 20, 20],
+        >>> ])
+        >>> bbox_overlaps(bboxes1, bboxes2)
+        tensor([[0.5000, 0.0000, 0.0000],
+                [0.0000, 0.0000, 1.0000],
+                [0.0000, 0.0000, 0.0000]])
+
+    Example:
+        >>> empty = torch.FloatTensor([])
+        >>> nonempty = torch.FloatTensor([
+        >>>     [0, 0, 10, 9],
+        >>> ])
+        >>> assert tuple(bbox_overlaps(empty, nonempty).shape) == (0, 1)
+        >>> assert tuple(bbox_overlaps(nonempty, empty).shape) == (1, 0)
+        >>> assert tuple(bbox_overlaps(empty, empty).shape) == (0, 0)
+    """
+
+    mode_dict = {'iou': 0, 'iof': 1}
+    assert mode in mode_dict.keys()
+    mode_flag = mode_dict[mode]
+    # Either the boxes are empty or the length of boxes' last dimension is 4
+    assert (bboxes1.size(-1) == 4 or bboxes1.size(0) == 0)
+    assert (bboxes2.size(-1) == 4 or bboxes2.size(0) == 0)
+    assert offset == 1 or offset == 0
+
+    rows = bboxes1.size(0)
+    cols = bboxes2.size(0)
+    if aligned:
+        assert rows == cols
+
+    if rows * cols == 0:
+        return bboxes1.new(rows, 1) if aligned else bboxes1.new(rows, cols)
+
+    if aligned:
+        ious = bboxes1.new_zeros(rows)
+    else:
+        ious = bboxes1.new_zeros((rows, cols))
+    ext_module.bbox_overlaps(
+        bboxes1, bboxes2, ious, mode=mode_flag, aligned=aligned, offset=offset)
+    return ious

extensions/microsoftexcel-controlnet/annotator/mmpkg/mmcv/ops/border_align.py

@@ -0,0 +1,109 @@
+# Copyright (c) OpenMMLab. All rights reserved.
+# modified from
+# https://github.com/Megvii-BaseDetection/cvpods/blob/master/cvpods/layers/border_align.py
+
+import torch
+import torch.nn as nn
+from torch.autograd import Function
+from torch.autograd.function import once_differentiable
+
+from ..utils import ext_loader
+
+ext_module = ext_loader.load_ext(
+    '_ext', ['border_align_forward', 'border_align_backward'])
+
+
+class BorderAlignFunction(Function):
+
+    @staticmethod
+    def symbolic(g, input, boxes, pool_size):
+        return g.op(
+            'mmcv::MMCVBorderAlign', input, boxes, pool_size_i=pool_size)
+
+    @staticmethod
+    def forward(ctx, input, boxes, pool_size):
+        ctx.pool_size = pool_size
+        ctx.input_shape = input.size()
+
+        assert boxes.ndim == 3, 'boxes must be with shape [B, H*W, 4]'
+        assert boxes.size(2) == 4, \
+            'the last dimension of boxes must be (x1, y1, x2, y2)'
+        assert input.size(1) % 4 == 0, \
+            'the channel for input feature must be divisible by factor 4'
+
+        # [B, C//4, H*W, 4]
+        output_shape = (input.size(0), input.size(1) // 4, boxes.size(1), 4)
+        output = input.new_zeros(output_shape)
+        # `argmax_idx` only used for backward
+        argmax_idx = input.new_zeros(output_shape).to(torch.int)
+
+        ext_module.border_align_forward(
+            input, boxes, output, argmax_idx, pool_size=ctx.pool_size)
+
+        ctx.save_for_backward(boxes, argmax_idx)
+        return output
+
+    @staticmethod
+    @once_differentiable
+    def backward(ctx, grad_output):
+        boxes, argmax_idx = ctx.saved_tensors
+        grad_input = grad_output.new_zeros(ctx.input_shape)
+        # complex head architecture may cause grad_output uncontiguous
+        grad_output = grad_output.contiguous()
+        ext_module.border_align_backward(
+            grad_output,
+            boxes,
+            argmax_idx,
+            grad_input,
+            pool_size=ctx.pool_size)
+        return grad_input, None, None
+
+
+border_align = BorderAlignFunction.apply
+
+
+class BorderAlign(nn.Module):
+    r"""Border align pooling layer.
+
+    Applies border_align over the input feature based on predicted bboxes.
+    The details were described in the paper
+    `BorderDet: Border Feature for Dense Object Detection
+    <https://arxiv.org/abs/2007.11056>`_.
+
+    For each border line (e.g. top, left, bottom or right) of each box,
+    border_align does the following:
+        1. uniformly samples `pool_size`+1 positions on this line, involving \
+           the start and end points.
+        2. the corresponding features on these points are computed by \
+           bilinear interpolation.
+        3. max pooling over all the `pool_size`+1 positions are used for \
+           computing pooled feature.
+
+    Args:
+        pool_size (int): number of positions sampled over the boxes' borders
+            (e.g. top, bottom, left, right).
+
+    """
+
+    def __init__(self, pool_size):
+        super(BorderAlign, self).__init__()
+        self.pool_size = pool_size
+
+    def forward(self, input, boxes):
+        """
+        Args:
+            input: Features with shape [N,4C,H,W]. Channels ranged in [0,C),
+                [C,2C), [2C,3C), [3C,4C) represent the top, left, bottom,
+                right features respectively.
+            boxes: Boxes with shape [N,H*W,4]. Coordinate format (x1,y1,x2,y2).
+
+        Returns:
+            Tensor: Pooled features with shape [N,C,H*W,4]. The order is
+                (top,left,bottom,right) for the last dimension.
+        """
+        return border_align(input, boxes, self.pool_size)
+
+    def __repr__(self):
+        s = self.__class__.__name__
+        s += f'(pool_size={self.pool_size})'
+        return s

extensions/microsoftexcel-controlnet/annotator/mmpkg/mmcv/ops/box_iou_rotated.py

@@ -0,0 +1,45 @@
+# Copyright (c) OpenMMLab. All rights reserved.
+from ..utils import ext_loader
+
+ext_module = ext_loader.load_ext('_ext', ['box_iou_rotated'])
+
+
+def box_iou_rotated(bboxes1, bboxes2, mode='iou', aligned=False):
+    """Return intersection-over-union (Jaccard index) of boxes.
+
+    Both sets of boxes are expected to be in
+    (x_center, y_center, width, height, angle) format.
+
+    If ``aligned`` is ``False``, then calculate the ious between each bbox
+    of bboxes1 and bboxes2, otherwise the ious between each aligned pair of
+    bboxes1 and bboxes2.
+
+    Arguments:
+        boxes1 (Tensor): rotated bboxes 1. \
+            It has shape (N, 5), indicating (x, y, w, h, theta) for each row.
+            Note that theta is in radian.
+        boxes2 (Tensor): rotated bboxes 2. \
+            It has shape (M, 5), indicating (x, y, w, h, theta) for each row.
+            Note that theta is in radian.
+        mode (str): "iou" (intersection over union) or iof (intersection over
+            foreground).
+
+    Returns:
+        ious(Tensor): shape (N, M) if aligned == False else shape (N,)
+    """
+    assert mode in ['iou', 'iof']
+    mode_dict = {'iou': 0, 'iof': 1}
+    mode_flag = mode_dict[mode]
+    rows = bboxes1.size(0)
+    cols = bboxes2.size(0)
+    if aligned:
+        ious = bboxes1.new_zeros(rows)
+    else:
+        ious = bboxes1.new_zeros((rows * cols))
+    bboxes1 = bboxes1.contiguous()
+    bboxes2 = bboxes2.contiguous()
+    ext_module.box_iou_rotated(
+        bboxes1, bboxes2, ious, mode_flag=mode_flag, aligned=aligned)
+    if not aligned:
+        ious = ious.view(rows, cols)
+    return ious

extensions/microsoftexcel-controlnet/annotator/mmpkg/mmcv/ops/carafe.py

@@ -0,0 +1,287 @@
+# Copyright (c) OpenMMLab. All rights reserved.
+import torch
+import torch.nn as nn
+import torch.nn.functional as F
+from torch.autograd import Function
+from torch.nn.modules.module import Module
+
+from ..cnn import UPSAMPLE_LAYERS, normal_init, xavier_init
+from ..utils import ext_loader
+
+ext_module = ext_loader.load_ext('_ext', [
+    'carafe_naive_forward', 'carafe_naive_backward', 'carafe_forward',
+    'carafe_backward'
+])
+
+
+class CARAFENaiveFunction(Function):
+
+    @staticmethod
+    def symbolic(g, features, masks, kernel_size, group_size, scale_factor):
+        return g.op(
+            'mmcv::MMCVCARAFENaive',
+            features,
+            masks,
+            kernel_size_i=kernel_size,
+            group_size_i=group_size,
+            scale_factor_f=scale_factor)
+
+    @staticmethod
+    def forward(ctx, features, masks, kernel_size, group_size, scale_factor):
+        assert scale_factor >= 1
+        assert masks.size(1) == kernel_size * kernel_size * group_size
+        assert masks.size(-1) == features.size(-1) * scale_factor
+        assert masks.size(-2) == features.size(-2) * scale_factor
+        assert features.size(1) % group_size == 0
+        assert (kernel_size - 1) % 2 == 0 and kernel_size >= 1
+        ctx.kernel_size = kernel_size
+        ctx.group_size = group_size
+        ctx.scale_factor = scale_factor
+        ctx.feature_size = features.size()
+        ctx.mask_size = masks.size()
+
+        n, c, h, w = features.size()
+        output = features.new_zeros((n, c, h * scale_factor, w * scale_factor))
+        ext_module.carafe_naive_forward(
+            features,
+            masks,
+            output,
+            kernel_size=kernel_size,
+            group_size=group_size,
+            scale_factor=scale_factor)
+
+        if features.requires_grad or masks.requires_grad:
+            ctx.save_for_backward(features, masks)
+        return output
+
+    @staticmethod
+    def backward(ctx, grad_output):
+        assert grad_output.is_cuda
+
+        features, masks = ctx.saved_tensors
+        kernel_size = ctx.kernel_size
+        group_size = ctx.group_size
+        scale_factor = ctx.scale_factor
+
+        grad_input = torch.zeros_like(features)
+        grad_masks = torch.zeros_like(masks)
+        ext_module.carafe_naive_backward(
+            grad_output.contiguous(),
+            features,
+            masks,
+            grad_input,
+            grad_masks,
+            kernel_size=kernel_size,
+            group_size=group_size,
+            scale_factor=scale_factor)
+
+        return grad_input, grad_masks, None, None, None
+
+
+carafe_naive = CARAFENaiveFunction.apply
+
+
+class CARAFENaive(Module):
+
+    def __init__(self, kernel_size, group_size, scale_factor):
+        super(CARAFENaive, self).__init__()
+
+        assert isinstance(kernel_size, int) and isinstance(
+            group_size, int) and isinstance(scale_factor, int)
+        self.kernel_size = kernel_size
+        self.group_size = group_size
+        self.scale_factor = scale_factor
+
+    def forward(self, features, masks):
+        return carafe_naive(features, masks, self.kernel_size, self.group_size,
+                            self.scale_factor)
+
+
+class CARAFEFunction(Function):
+
+    @staticmethod
+    def symbolic(g, features, masks, kernel_size, group_size, scale_factor):
+        return g.op(
+            'mmcv::MMCVCARAFE',
+            features,
+            masks,
+            kernel_size_i=kernel_size,
+            group_size_i=group_size,
+            scale_factor_f=scale_factor)
+
+    @staticmethod
+    def forward(ctx, features, masks, kernel_size, group_size, scale_factor):
+        assert scale_factor >= 1
+        assert masks.size(1) == kernel_size * kernel_size * group_size
+        assert masks.size(-1) == features.size(-1) * scale_factor
+        assert masks.size(-2) == features.size(-2) * scale_factor
+        assert features.size(1) % group_size == 0
+        assert (kernel_size - 1) % 2 == 0 and kernel_size >= 1
+        ctx.kernel_size = kernel_size
+        ctx.group_size = group_size
+        ctx.scale_factor = scale_factor
+        ctx.feature_size = features.size()
+        ctx.mask_size = masks.size()
+
+        n, c, h, w = features.size()
+        output = features.new_zeros((n, c, h * scale_factor, w * scale_factor))
+        routput = features.new_zeros(output.size(), requires_grad=False)
+        rfeatures = features.new_zeros(features.size(), requires_grad=False)
+        rmasks = masks.new_zeros(masks.size(), requires_grad=False)
+        ext_module.carafe_forward(
+            features,
+            masks,
+            rfeatures,
+            routput,
+            rmasks,
+            output,
+            kernel_size=kernel_size,
+            group_size=group_size,
+            scale_factor=scale_factor)
+
+        if features.requires_grad or masks.requires_grad:
+            ctx.save_for_backward(features, masks, rfeatures)
+        return output
+
+    @staticmethod
+    def backward(ctx, grad_output):
+        assert grad_output.is_cuda
+
+        features, masks, rfeatures = ctx.saved_tensors
+        kernel_size = ctx.kernel_size
+        group_size = ctx.group_size
+        scale_factor = ctx.scale_factor
+
+        rgrad_output = torch.zeros_like(grad_output, requires_grad=False)
+        rgrad_input_hs = torch.zeros_like(grad_output, requires_grad=False)
+        rgrad_input = torch.zeros_like(features, requires_grad=False)
+        rgrad_masks = torch.zeros_like(masks, requires_grad=False)
+        grad_input = torch.zeros_like(features, requires_grad=False)
+        grad_masks = torch.zeros_like(masks, requires_grad=False)
+        ext_module.carafe_backward(
+            grad_output.contiguous(),
+            rfeatures,
+            masks,
+            rgrad_output,
+            rgrad_input_hs,
+            rgrad_input,
+            rgrad_masks,
+            grad_input,
+            grad_masks,
+            kernel_size=kernel_size,
+            group_size=group_size,
+            scale_factor=scale_factor)
+        return grad_input, grad_masks, None, None, None
+
+
+carafe = CARAFEFunction.apply
+
+
+class CARAFE(Module):
+    """ CARAFE: Content-Aware ReAssembly of FEatures
+
+    Please refer to https://arxiv.org/abs/1905.02188 for more details.
+
+    Args:
+        kernel_size (int): reassemble kernel size
+        group_size (int): reassemble group size
+        scale_factor (int): upsample ratio
+
+    Returns:
+        upsampled feature map
+    """
+
+    def __init__(self, kernel_size, group_size, scale_factor):
+        super(CARAFE, self).__init__()
+
+        assert isinstance(kernel_size, int) and isinstance(
+            group_size, int) and isinstance(scale_factor, int)
+        self.kernel_size = kernel_size
+        self.group_size = group_size
+        self.scale_factor = scale_factor
+
+    def forward(self, features, masks):
+        return carafe(features, masks, self.kernel_size, self.group_size,
+                      self.scale_factor)
+
+
+@UPSAMPLE_LAYERS.register_module(name='carafe')
+class CARAFEPack(nn.Module):
+    """A unified package of CARAFE upsampler that contains: 1) channel
+    compressor 2) content encoder 3) CARAFE op.
+
+    Official implementation of ICCV 2019 paper
+    CARAFE: Content-Aware ReAssembly of FEatures
+    Please refer to https://arxiv.org/abs/1905.02188 for more details.
+
+    Args:
+        channels (int): input feature channels
+        scale_factor (int): upsample ratio
+        up_kernel (int): kernel size of CARAFE op
+        up_group (int): group size of CARAFE op
+        encoder_kernel (int): kernel size of content encoder
+        encoder_dilation (int): dilation of content encoder
+        compressed_channels (int): output channels of channels compressor
+
+    Returns:
+        upsampled feature map
+    """
+
+    def __init__(self,
+                 channels,
+                 scale_factor,
+                 up_kernel=5,
+                 up_group=1,
+                 encoder_kernel=3,
+                 encoder_dilation=1,
+                 compressed_channels=64):
+        super(CARAFEPack, self).__init__()
+        self.channels = channels
+        self.scale_factor = scale_factor
+        self.up_kernel = up_kernel
+        self.up_group = up_group
+        self.encoder_kernel = encoder_kernel
+        self.encoder_dilation = encoder_dilation
+        self.compressed_channels = compressed_channels
+        self.channel_compressor = nn.Conv2d(channels, self.compressed_channels,
+                                            1)
+        self.content_encoder = nn.Conv2d(
+            self.compressed_channels,
+            self.up_kernel * self.up_kernel * self.up_group *
+            self.scale_factor * self.scale_factor,
+            self.encoder_kernel,
+            padding=int((self.encoder_kernel - 1) * self.encoder_dilation / 2),
+            dilation=self.encoder_dilation,
+            groups=1)
+        self.init_weights()
+
+    def init_weights(self):
+        for m in self.modules():
+            if isinstance(m, nn.Conv2d):
+                xavier_init(m, distribution='uniform')
+        normal_init(self.content_encoder, std=0.001)
+
+    def kernel_normalizer(self, mask):
+        mask = F.pixel_shuffle(mask, self.scale_factor)
+        n, mask_c, h, w = mask.size()
+        # use float division explicitly,
+        # to void inconsistency while exporting to onnx
+        mask_channel = int(mask_c / float(self.up_kernel**2))
+        mask = mask.view(n, mask_channel, -1, h, w)
+
+        mask = F.softmax(mask, dim=2, dtype=mask.dtype)
+        mask = mask.view(n, mask_c, h, w).contiguous()
+
+        return mask
+
+    def feature_reassemble(self, x, mask):
+        x = carafe(x, mask, self.up_kernel, self.up_group, self.scale_factor)
+        return x
+
+    def forward(self, x):
+        compressed_x = self.channel_compressor(x)
+        mask = self.content_encoder(compressed_x)
+        mask = self.kernel_normalizer(mask)
+
+        x = self.feature_reassemble(x, mask)
+        return x

extensions/microsoftexcel-controlnet/annotator/mmpkg/mmcv/ops/cc_attention.py

@@ -0,0 +1,83 @@
+# Copyright (c) OpenMMLab. All rights reserved.
+import torch
+import torch.nn as nn
+import torch.nn.functional as F
+
+from annotator.mmpkg.mmcv.cnn import PLUGIN_LAYERS, Scale
+
+
+def NEG_INF_DIAG(n, device):
+    """Returns a diagonal matrix of size [n, n].
+
+    The diagonal are all "-inf". This is for avoiding calculating the
+    overlapped element in the Criss-Cross twice.
+    """
+    return torch.diag(torch.tensor(float('-inf')).to(device).repeat(n), 0)
+
+
+@PLUGIN_LAYERS.register_module()
+class CrissCrossAttention(nn.Module):
+    """Criss-Cross Attention Module.
+
+    .. note::
+        Before v1.3.13, we use a CUDA op. Since v1.3.13, we switch
+        to a pure PyTorch and equivalent implementation. For more
+        details, please refer to https://github.com/open-mmlab/mmcv/pull/1201.
+
+        Speed comparison for one forward pass
+
+        - Input size: [2,512,97,97]
+        - Device: 1 NVIDIA GeForce RTX 2080 Ti
+
+        +-----------------------+---------------+------------+---------------+
+        |                       |PyTorch version|CUDA version|Relative speed |
+        +=======================+===============+============+===============+
+        |with torch.no_grad()   |0.00554402 s   |0.0299619 s |5.4x           |
+        +-----------------------+---------------+------------+---------------+
+        |no with torch.no_grad()|0.00562803 s   |0.0301349 s |5.4x           |
+        +-----------------------+---------------+------------+---------------+
+
+    Args:
+        in_channels (int): Channels of the input feature map.
+    """
+
+    def __init__(self, in_channels):
+        super().__init__()
+        self.query_conv = nn.Conv2d(in_channels, in_channels // 8, 1)
+        self.key_conv = nn.Conv2d(in_channels, in_channels // 8, 1)
+        self.value_conv = nn.Conv2d(in_channels, in_channels, 1)
+        self.gamma = Scale(0.)
+        self.in_channels = in_channels
+
+    def forward(self, x):
+        """forward function of Criss-Cross Attention.
+
+        Args:
+            x (Tensor): Input feature. \
+                shape (batch_size, in_channels, height, width)
+        Returns:
+            Tensor: Output of the layer, with shape of \
+            (batch_size, in_channels, height, width)
+        """
+        B, C, H, W = x.size()
+        query = self.query_conv(x)
+        key = self.key_conv(x)
+        value = self.value_conv(x)
+        energy_H = torch.einsum('bchw,bciw->bwhi', query, key) + NEG_INF_DIAG(
+            H, query.device)
+        energy_H = energy_H.transpose(1, 2)
+        energy_W = torch.einsum('bchw,bchj->bhwj', query, key)
+        attn = F.softmax(
+            torch.cat([energy_H, energy_W], dim=-1), dim=-1)  # [B,H,W,(H+W)]
+        out = torch.einsum('bciw,bhwi->bchw', value, attn[..., :H])
+        out += torch.einsum('bchj,bhwj->bchw', value, attn[..., H:])
+
+        out = self.gamma(out) + x
+        out = out.contiguous()
+
+        return out
+
+    def __repr__(self):
+        s = self.__class__.__name__
+        s += f'(in_channels={self.in_channels})'
+        return s

extensions/microsoftexcel-controlnet/annotator/mmpkg/mmcv/ops/contour_expand.py

@@ -0,0 +1,49 @@
+# Copyright (c) OpenMMLab. All rights reserved.
+import numpy as np
+import torch
+
+from ..utils import ext_loader
+
+ext_module = ext_loader.load_ext('_ext', ['contour_expand'])
+
+
+def contour_expand(kernel_mask, internal_kernel_label, min_kernel_area,
+                   kernel_num):
+    """Expand kernel contours so that foreground pixels are assigned into
+    instances.
+
+    Arguments:
+        kernel_mask (np.array or Tensor): The instance kernel mask with
+            size hxw.
+        internal_kernel_label (np.array or Tensor): The instance internal
+            kernel label with size hxw.
+        min_kernel_area (int): The minimum kernel area.
+        kernel_num (int): The instance kernel number.
+
+    Returns:
+        label (list): The instance index map with size hxw.
+    """
+    assert isinstance(kernel_mask, (torch.Tensor, np.ndarray))
+    assert isinstance(internal_kernel_label, (torch.Tensor, np.ndarray))
+    assert isinstance(min_kernel_area, int)
+    assert isinstance(kernel_num, int)
+
+    if isinstance(kernel_mask, np.ndarray):
+        kernel_mask = torch.from_numpy(kernel_mask)
+    if isinstance(internal_kernel_label, np.ndarray):
+        internal_kernel_label = torch.from_numpy(internal_kernel_label)
+
+    if torch.__version__ == 'parrots':
+        if kernel_mask.shape[0] == 0 or internal_kernel_label.shape[0] == 0:
+            label = []
+        else:
+            label = ext_module.contour_expand(
+                kernel_mask,
+                internal_kernel_label,
+                min_kernel_area=min_kernel_area,
+                kernel_num=kernel_num)
+            label = label.tolist()
+    else:
+        label = ext_module.contour_expand(kernel_mask, internal_kernel_label,
+                                          min_kernel_area, kernel_num)
+    return label

extensions/microsoftexcel-controlnet/annotator/mmpkg/mmcv/ops/corner_pool.py

@@ -0,0 +1,161 @@
+# Copyright (c) OpenMMLab. All rights reserved.
+import torch
+from torch import nn
+from torch.autograd import Function
+
+from ..utils import ext_loader
+
+ext_module = ext_loader.load_ext('_ext', [
+    'top_pool_forward', 'top_pool_backward', 'bottom_pool_forward',
+    'bottom_pool_backward', 'left_pool_forward', 'left_pool_backward',
+    'right_pool_forward', 'right_pool_backward'
+])
+
+_mode_dict = {'top': 0, 'bottom': 1, 'left': 2, 'right': 3}
+
+
+class TopPoolFunction(Function):
+
+    @staticmethod
+    def symbolic(g, input):
+        output = g.op(
+            'mmcv::MMCVCornerPool', input, mode_i=int(_mode_dict['top']))
+        return output
+
+    @staticmethod
+    def forward(ctx, input):
+        output = ext_module.top_pool_forward(input)
+        ctx.save_for_backward(input)
+        return output
+
+    @staticmethod
+    def backward(ctx, grad_output):
+        input, = ctx.saved_tensors
+        output = ext_module.top_pool_backward(input, grad_output)
+        return output
+
+
+class BottomPoolFunction(Function):
+
+    @staticmethod
+    def symbolic(g, input):
+        output = g.op(
+            'mmcv::MMCVCornerPool', input, mode_i=int(_mode_dict['bottom']))
+        return output
+
+    @staticmethod
+    def forward(ctx, input):
+        output = ext_module.bottom_pool_forward(input)
+        ctx.save_for_backward(input)
+        return output
+
+    @staticmethod
+    def backward(ctx, grad_output):
+        input, = ctx.saved_tensors
+        output = ext_module.bottom_pool_backward(input, grad_output)
+        return output
+
+
+class LeftPoolFunction(Function):
+
+    @staticmethod
+    def symbolic(g, input):
+        output = g.op(
+            'mmcv::MMCVCornerPool', input, mode_i=int(_mode_dict['left']))
+        return output
+
+    @staticmethod
+    def forward(ctx, input):
+        output = ext_module.left_pool_forward(input)
+        ctx.save_for_backward(input)
+        return output
+
+    @staticmethod
+    def backward(ctx, grad_output):
+        input, = ctx.saved_tensors
+        output = ext_module.left_pool_backward(input, grad_output)
+        return output
+
+
+class RightPoolFunction(Function):
+
+    @staticmethod
+    def symbolic(g, input):
+        output = g.op(
+            'mmcv::MMCVCornerPool', input, mode_i=int(_mode_dict['right']))
+        return output
+
+    @staticmethod
+    def forward(ctx, input):
+        output = ext_module.right_pool_forward(input)
+        ctx.save_for_backward(input)
+        return output
+
+    @staticmethod
+    def backward(ctx, grad_output):
+        input, = ctx.saved_tensors
+        output = ext_module.right_pool_backward(input, grad_output)
+        return output
+
+
+class CornerPool(nn.Module):
+    """Corner Pooling.
+
+    Corner Pooling is a new type of pooling layer that helps a
+    convolutional network better localize corners of bounding boxes.
+
+    Please refer to https://arxiv.org/abs/1808.01244 for more details.
+    Code is modified from https://github.com/princeton-vl/CornerNet-Lite.
+
+    Args:
+        mode(str): Pooling orientation for the pooling layer
+
+            - 'bottom': Bottom Pooling
+            - 'left': Left Pooling
+            - 'right': Right Pooling
+            - 'top': Top Pooling
+
+    Returns:
+        Feature map after pooling.
+    """
+
+    pool_functions = {
+        'bottom': BottomPoolFunction,
+        'left': LeftPoolFunction,
+        'right': RightPoolFunction,
+        'top': TopPoolFunction,
+    }
+
+    cummax_dim_flip = {
+        'bottom': (2, False),
+        'left': (3, True),
+        'right': (3, False),
+        'top': (2, True),
+    }
+
+    def __init__(self, mode):
+        super(CornerPool, self).__init__()
+        assert mode in self.pool_functions
+        self.mode = mode
+        self.corner_pool = self.pool_functions[mode]
+
+    def forward(self, x):
+        if torch.__version__ != 'parrots' and torch.__version__ >= '1.5.0':
+            if torch.onnx.is_in_onnx_export():
+                assert torch.__version__ >= '1.7.0', \
+                    'When `cummax` serves as an intermediate component whose '\
+                    'outputs is used as inputs for another modules, it\'s '\
+                    'expected that pytorch version must be >= 1.7.0, '\
+                    'otherwise Error appears like: `RuntimeError: tuple '\
+                    'appears in op that does not forward tuples, unsupported '\
+                    'kind: prim::PythonOp`.'
+
+            dim, flip = self.cummax_dim_flip[self.mode]
+            if flip:
+                x = x.flip(dim)
+            pool_tensor, _ = torch.cummax(x, dim=dim)
+            if flip:
+                pool_tensor = pool_tensor.flip(dim)
+            return pool_tensor
+        else:
+            return self.corner_pool.apply(x)

extensions/microsoftexcel-controlnet/annotator/mmpkg/mmcv/ops/correlation.py

@@ -0,0 +1,196 @@
+# Copyright (c) OpenMMLab. All rights reserved.
+import torch
+from torch import Tensor, nn
+from torch.autograd import Function
+from torch.autograd.function import once_differentiable
+from torch.nn.modules.utils import _pair
+
+from ..utils import ext_loader
+
+ext_module = ext_loader.load_ext(
+    '_ext', ['correlation_forward', 'correlation_backward'])
+
+
+class CorrelationFunction(Function):
+
+    @staticmethod
+    def forward(ctx,
+                input1,
+                input2,
+                kernel_size=1,
+                max_displacement=1,
+                stride=1,
+                padding=1,
+                dilation=1,
+                dilation_patch=1):
+
+        ctx.save_for_backward(input1, input2)
+
+        kH, kW = ctx.kernel_size = _pair(kernel_size)
+        patch_size = max_displacement * 2 + 1
+        ctx.patch_size = patch_size
+        dH, dW = ctx.stride = _pair(stride)
+        padH, padW = ctx.padding = _pair(padding)
+        dilationH, dilationW = ctx.dilation = _pair(dilation)
+        dilation_patchH, dilation_patchW = ctx.dilation_patch = _pair(
+            dilation_patch)
+
+        output_size = CorrelationFunction._output_size(ctx, input1)
+
+        output = input1.new_zeros(output_size)
+
+        ext_module.correlation_forward(
+            input1,
+            input2,
+            output,
+            kH=kH,
+            kW=kW,
+            patchH=patch_size,
+            patchW=patch_size,
+            padH=padH,
+            padW=padW,
+            dilationH=dilationH,
+            dilationW=dilationW,
+            dilation_patchH=dilation_patchH,
+            dilation_patchW=dilation_patchW,
+            dH=dH,
+            dW=dW)
+
+        return output
+
+    @staticmethod
+    @once_differentiable
+    def backward(ctx, grad_output):
+        input1, input2 = ctx.saved_tensors
+
+        kH, kW = ctx.kernel_size
+        patch_size = ctx.patch_size
+        padH, padW = ctx.padding
+        dilationH, dilationW = ctx.dilation
+        dilation_patchH, dilation_patchW = ctx.dilation_patch
+        dH, dW = ctx.stride
+        grad_input1 = torch.zeros_like(input1)
+        grad_input2 = torch.zeros_like(input2)
+
+        ext_module.correlation_backward(
+            grad_output,
+            input1,
+            input2,
+            grad_input1,
+            grad_input2,
+            kH=kH,
+            kW=kW,
+            patchH=patch_size,
+            patchW=patch_size,
+            padH=padH,
+            padW=padW,
+            dilationH=dilationH,
+            dilationW=dilationW,
+            dilation_patchH=dilation_patchH,
+            dilation_patchW=dilation_patchW,
+            dH=dH,
+            dW=dW)
+        return grad_input1, grad_input2, None, None, None, None, None, None
+
+    @staticmethod
+    def _output_size(ctx, input1):
+        iH, iW = input1.size(2), input1.size(3)
+        batch_size = input1.size(0)
+        kH, kW = ctx.kernel_size
+        patch_size = ctx.patch_size
+        dH, dW = ctx.stride
+        padH, padW = ctx.padding
+        dilationH, dilationW = ctx.dilation
+        dilatedKH = (kH - 1) * dilationH + 1
+        dilatedKW = (kW - 1) * dilationW + 1
+
+        oH = int((iH + 2 * padH - dilatedKH) / dH + 1)
+        oW = int((iW + 2 * padW - dilatedKW) / dW + 1)
+
+        output_size = (batch_size, patch_size, patch_size, oH, oW)
+        return output_size
+
+
+class Correlation(nn.Module):
+    r"""Correlation operator
+
+    This correlation operator works for optical flow correlation computation.
+
+    There are two batched tensors with shape :math:`(N, C, H, W)`,
+    and the correlation output's shape is :math:`(N, max\_displacement \times
+    2 + 1, max\_displacement * 2 + 1, H_{out}, W_{out})`
+
+    where
+
+    .. math::
+        H_{out} = \left\lfloor\frac{H_{in}  + 2 \times padding -
+            dilation \times (kernel\_size - 1) - 1}
+            {stride} + 1\right\rfloor
+
+    .. math::
+        W_{out} = \left\lfloor\frac{W_{in}  + 2 \times padding - dilation
+            \times (kernel\_size - 1) - 1}
+            {stride} + 1\right\rfloor
+
+    the correlation item :math:`(N_i, dy, dx)` is formed by taking the sliding
+    window convolution between input1 and shifted input2,
+
+    .. math::
+        Corr(N_i, dx, dy) =
+        \sum_{c=0}^{C-1}
+        input1(N_i, c) \star
+        \mathcal{S}(input2(N_i, c), dy, dx)
+
+    where :math:`\star` is the valid 2d sliding window convolution operator,
+    and :math:`\mathcal{S}` means shifting the input features (auto-complete
+    zero marginal), and :math:`dx, dy` are shifting distance, :math:`dx, dy \in
+    [-max\_displacement \times dilation\_patch, max\_displacement \times
+    dilation\_patch]`.
+
+    Args:
+        kernel_size (int): The size of sliding window i.e. local neighborhood
+            representing the center points and involved in correlation
+            computation. Defaults to 1.
+        max_displacement (int): The radius for computing correlation volume,
+            but the actual working space can be dilated by dilation_patch.
+            Defaults to 1.
+        stride (int): The stride of the sliding blocks in the input spatial
+            dimensions. Defaults to 1.
+        padding (int): Zero padding added to all four sides of the input1.
+            Defaults to 0.
+        dilation (int): The spacing of local neighborhood that will involved
+            in correlation. Defaults to 1.
+        dilation_patch (int): The spacing between position need to compute
+            correlation.  Defaults to 1.
+    """
+
+    def __init__(self,
+                 kernel_size: int = 1,
+                 max_displacement: int = 1,
+                 stride: int = 1,
+                 padding: int = 0,
+                 dilation: int = 1,
+                 dilation_patch: int = 1) -> None:
+        super().__init__()
+        self.kernel_size = kernel_size
+        self.max_displacement = max_displacement
+        self.stride = stride
+        self.padding = padding
+        self.dilation = dilation
+        self.dilation_patch = dilation_patch
+
+    def forward(self, input1: Tensor, input2: Tensor) -> Tensor:
+        return CorrelationFunction.apply(input1, input2, self.kernel_size,
+                                         self.max_displacement, self.stride,
+                                         self.padding, self.dilation,
+                                         self.dilation_patch)
+
+    def __repr__(self) -> str:
+        s = self.__class__.__name__
+        s += f'(kernel_size={self.kernel_size}, '
+        s += f'max_displacement={self.max_displacement}, '
+        s += f'stride={self.stride}, '
+        s += f'padding={self.padding}, '
+        s += f'dilation={self.dilation}, '
+        s += f'dilation_patch={self.dilation_patch})'
+        return s

extensions/microsoftexcel-controlnet/annotator/mmpkg/mmcv/ops/deform_conv.py

@@ -0,0 +1,405 @@
+# Copyright (c) OpenMMLab. All rights reserved.
+from typing import Tuple, Union
+
+import torch
+import torch.nn as nn
+import torch.nn.functional as F
+from torch import Tensor
+from torch.autograd import Function
+from torch.autograd.function import once_differentiable
+from torch.nn.modules.utils import _pair, _single
+
+from annotator.mmpkg.mmcv.utils import deprecated_api_warning
+from ..cnn import CONV_LAYERS
+from ..utils import ext_loader, print_log
+
+ext_module = ext_loader.load_ext('_ext', [
+    'deform_conv_forward', 'deform_conv_backward_input',
+    'deform_conv_backward_parameters'
+])
+
+
+class DeformConv2dFunction(Function):
+
+    @staticmethod
+    def symbolic(g,
+                 input,
+                 offset,
+                 weight,
+                 stride,
+                 padding,
+                 dilation,
+                 groups,
+                 deform_groups,
+                 bias=False,
+                 im2col_step=32):
+        return g.op(
+            'mmcv::MMCVDeformConv2d',
+            input,
+            offset,
+            weight,
+            stride_i=stride,
+            padding_i=padding,
+            dilation_i=dilation,
+            groups_i=groups,
+            deform_groups_i=deform_groups,
+            bias_i=bias,
+            im2col_step_i=im2col_step)
+
+    @staticmethod
+    def forward(ctx,
+                input,
+                offset,
+                weight,
+                stride=1,
+                padding=0,
+                dilation=1,
+                groups=1,
+                deform_groups=1,
+                bias=False,
+                im2col_step=32):
+        if input is not None and input.dim() != 4:
+            raise ValueError(
+                f'Expected 4D tensor as input, got {input.dim()}D tensor \
+                  instead.')
+        assert bias is False, 'Only support bias is False.'
+        ctx.stride = _pair(stride)
+        ctx.padding = _pair(padding)
+        ctx.dilation = _pair(dilation)
+        ctx.groups = groups
+        ctx.deform_groups = deform_groups
+        ctx.im2col_step = im2col_step
+
+        # When pytorch version >= 1.6.0, amp is adopted for fp16 mode;
+        # amp won't cast the type of model (float32), but "offset" is cast
+        # to float16 by nn.Conv2d automatically, leading to the type
+        # mismatch with input (when it is float32) or weight.
+        # The flag for whether to use fp16 or amp is the type of "offset",
+        # we cast weight and input to temporarily support fp16 and amp
+        # whatever the pytorch version is.
+        input = input.type_as(offset)
+        weight = weight.type_as(input)
+        ctx.save_for_backward(input, offset, weight)
+
+        output = input.new_empty(
+            DeformConv2dFunction._output_size(ctx, input, weight))
+
+        ctx.bufs_ = [input.new_empty(0), input.new_empty(0)]  # columns, ones
+
+        cur_im2col_step = min(ctx.im2col_step, input.size(0))
+        assert (input.size(0) %
+                cur_im2col_step) == 0, 'im2col step must divide batchsize'
+        ext_module.deform_conv_forward(
+            input,
+            weight,
+            offset,
+            output,
+            ctx.bufs_[0],
+            ctx.bufs_[1],
+            kW=weight.size(3),
+            kH=weight.size(2),
+            dW=ctx.stride[1],
+            dH=ctx.stride[0],
+            padW=ctx.padding[1],
+            padH=ctx.padding[0],
+            dilationW=ctx.dilation[1],
+            dilationH=ctx.dilation[0],
+            group=ctx.groups,
+            deformable_group=ctx.deform_groups,
+            im2col_step=cur_im2col_step)
+        return output
+
+    @staticmethod
+    @once_differentiable
+    def backward(ctx, grad_output):
+        input, offset, weight = ctx.saved_tensors
+
+        grad_input = grad_offset = grad_weight = None
+
+        cur_im2col_step = min(ctx.im2col_step, input.size(0))
+        assert (input.size(0) % cur_im2col_step
+                ) == 0, 'batch size must be divisible by im2col_step'
+
+        grad_output = grad_output.contiguous()
+        if ctx.needs_input_grad[0] or ctx.needs_input_grad[1]:
+            grad_input = torch.zeros_like(input)
+            grad_offset = torch.zeros_like(offset)
+            ext_module.deform_conv_backward_input(
+                input,
+                offset,
+                grad_output,
+                grad_input,
+                grad_offset,
+                weight,
+                ctx.bufs_[0],
+                kW=weight.size(3),
+                kH=weight.size(2),
+                dW=ctx.stride[1],
+                dH=ctx.stride[0],
+                padW=ctx.padding[1],
+                padH=ctx.padding[0],
+                dilationW=ctx.dilation[1],
+                dilationH=ctx.dilation[0],
+                group=ctx.groups,
+                deformable_group=ctx.deform_groups,
+                im2col_step=cur_im2col_step)
+
+        if ctx.needs_input_grad[2]:
+            grad_weight = torch.zeros_like(weight)
+            ext_module.deform_conv_backward_parameters(
+                input,
+                offset,
+                grad_output,
+                grad_weight,
+                ctx.bufs_[0],
+                ctx.bufs_[1],
+                kW=weight.size(3),
+                kH=weight.size(2),
+                dW=ctx.stride[1],
+                dH=ctx.stride[0],
+                padW=ctx.padding[1],
+                padH=ctx.padding[0],
+                dilationW=ctx.dilation[1],
+                dilationH=ctx.dilation[0],
+                group=ctx.groups,
+                deformable_group=ctx.deform_groups,
+                scale=1,
+                im2col_step=cur_im2col_step)
+
+        return grad_input, grad_offset, grad_weight, \
+            None, None, None, None, None, None, None
+
+    @staticmethod
+    def _output_size(ctx, input, weight):
+        channels = weight.size(0)
+        output_size = (input.size(0), channels)
+        for d in range(input.dim() - 2):
+            in_size = input.size(d + 2)
+            pad = ctx.padding[d]
+            kernel = ctx.dilation[d] * (weight.size(d + 2) - 1) + 1
+            stride_ = ctx.stride[d]
+            output_size += ((in_size + (2 * pad) - kernel) // stride_ + 1, )
+        if not all(map(lambda s: s > 0, output_size)):
+            raise ValueError(
+                'convolution input is too small (output would be ' +
+                'x'.join(map(str, output_size)) + ')')
+        return output_size
+
+
+deform_conv2d = DeformConv2dFunction.apply
+
+
+class DeformConv2d(nn.Module):
+    r"""Deformable 2D convolution.
+
+    Applies a deformable 2D convolution over an input signal composed of
+    several input planes. DeformConv2d was described in the paper
+    `Deformable Convolutional Networks
+    <https://arxiv.org/pdf/1703.06211.pdf>`_
+
+    Note:
+        The argument ``im2col_step`` was added in version 1.3.17, which means
+        number of samples processed by the ``im2col_cuda_kernel`` per call.
+        It enables users to define ``batch_size`` and ``im2col_step`` more
+        flexibly and solved `issue mmcv#1440
+        <https://github.com/open-mmlab/mmcv/issues/1440>`_.
+
+    Args:
+        in_channels (int): Number of channels in the input image.
+        out_channels (int): Number of channels produced by the convolution.
+        kernel_size(int, tuple): Size of the convolving kernel.
+        stride(int, tuple): Stride of the convolution. Default: 1.
+        padding (int or tuple): Zero-padding added to both sides of the input.
+            Default: 0.
+        dilation (int or tuple): Spacing between kernel elements. Default: 1.
+        groups (int): Number of blocked connections from input.
+            channels to output channels. Default: 1.
+        deform_groups (int): Number of deformable group partitions.
+        bias (bool): If True, adds a learnable bias to the output.
+            Default: False.
+        im2col_step (int): Number of samples processed by im2col_cuda_kernel
+            per call. It will work when ``batch_size`` > ``im2col_step``, but
+            ``batch_size`` must be divisible by ``im2col_step``. Default: 32.
+            `New in version 1.3.17.`
+    """
+
+    @deprecated_api_warning({'deformable_groups': 'deform_groups'},
+                            cls_name='DeformConv2d')
+    def __init__(self,
+                 in_channels: int,
+                 out_channels: int,
+                 kernel_size: Union[int, Tuple[int, ...]],
+                 stride: Union[int, Tuple[int, ...]] = 1,
+                 padding: Union[int, Tuple[int, ...]] = 0,
+                 dilation: Union[int, Tuple[int, ...]] = 1,
+                 groups: int = 1,
+                 deform_groups: int = 1,
+                 bias: bool = False,
+                 im2col_step: int = 32) -> None:
+        super(DeformConv2d, self).__init__()
+
+        assert not bias, \
+            f'bias={bias} is not supported in DeformConv2d.'
+        assert in_channels % groups == 0, \
+            f'in_channels {in_channels} cannot be divisible by groups {groups}'
+        assert out_channels % groups == 0, \
+            f'out_channels {out_channels} cannot be divisible by groups \
+              {groups}'
+
+        self.in_channels = in_channels
+        self.out_channels = out_channels
+        self.kernel_size = _pair(kernel_size)
+        self.stride = _pair(stride)
+        self.padding = _pair(padding)
+        self.dilation = _pair(dilation)
+        self.groups = groups
+        self.deform_groups = deform_groups
+        self.im2col_step = im2col_step
+        # enable compatibility with nn.Conv2d
+        self.transposed = False
+        self.output_padding = _single(0)
+
+        # only weight, no bias
+        self.weight = nn.Parameter(
+            torch.Tensor(out_channels, in_channels // self.groups,
+                         *self.kernel_size))
+
+        self.reset_parameters()
+
+    def reset_parameters(self):
+        # switch the initialization of `self.weight` to the standard kaiming
+        # method described in `Delving deep into rectifiers: Surpassing
+        # human-level performance on ImageNet classification` - He, K. et al.
+        # (2015), using a uniform distribution
+        nn.init.kaiming_uniform_(self.weight, nonlinearity='relu')
+
+    def forward(self, x: Tensor, offset: Tensor) -> Tensor:
+        """Deformable Convolutional forward function.
+
+        Args:
+            x (Tensor): Input feature, shape (B, C_in, H_in, W_in)
+            offset (Tensor): Offset for deformable convolution, shape
+                (B, deform_groups*kernel_size[0]*kernel_size[1]*2,
+                H_out, W_out), H_out, W_out are equal to the output's.
+
+                An offset is like `[y0, x0, y1, x1, y2, x2, ..., y8, x8]`.
+                The spatial arrangement is like:
+
+                .. code:: text
+
+                    (x0, y0) (x1, y1) (x2, y2)
+                    (x3, y3) (x4, y4) (x5, y5)
+                    (x6, y6) (x7, y7) (x8, y8)
+
+        Returns:
+            Tensor: Output of the layer.
+        """
+        # To fix an assert error in deform_conv_cuda.cpp:128
+        # input image is smaller than kernel
+        input_pad = (x.size(2) < self.kernel_size[0]) or (x.size(3) <
+                                                          self.kernel_size[1])
+        if input_pad:
+            pad_h = max(self.kernel_size[0] - x.size(2), 0)
+            pad_w = max(self.kernel_size[1] - x.size(3), 0)
+            x = F.pad(x, (0, pad_w, 0, pad_h), 'constant', 0).contiguous()
+            offset = F.pad(offset, (0, pad_w, 0, pad_h), 'constant', 0)
+            offset = offset.contiguous()
+        out = deform_conv2d(x, offset, self.weight, self.stride, self.padding,
+                            self.dilation, self.groups, self.deform_groups,
+                            False, self.im2col_step)
+        if input_pad:
+            out = out[:, :, :out.size(2) - pad_h, :out.size(3) -
+                      pad_w].contiguous()
+        return out
+
+    def __repr__(self):
+        s = self.__class__.__name__
+        s += f'(in_channels={self.in_channels},\n'
+        s += f'out_channels={self.out_channels},\n'
+        s += f'kernel_size={self.kernel_size},\n'
+        s += f'stride={self.stride},\n'
+        s += f'padding={self.padding},\n'
+        s += f'dilation={self.dilation},\n'
+        s += f'groups={self.groups},\n'
+        s += f'deform_groups={self.deform_groups},\n'
+        # bias is not supported in DeformConv2d.
+        s += 'bias=False)'
+        return s
+
+
+@CONV_LAYERS.register_module('DCN')
+class DeformConv2dPack(DeformConv2d):
+    """A Deformable Conv Encapsulation that acts as normal Conv layers.
+
+    The offset tensor is like `[y0, x0, y1, x1, y2, x2, ..., y8, x8]`.
+    The spatial arrangement is like:
+
+    .. code:: text
+
+        (x0, y0) (x1, y1) (x2, y2)
+        (x3, y3) (x4, y4) (x5, y5)
+        (x6, y6) (x7, y7) (x8, y8)
+
+    Args:
+        in_channels (int): Same as nn.Conv2d.
+        out_channels (int): Same as nn.Conv2d.
+        kernel_size (int or tuple[int]): Same as nn.Conv2d.
+        stride (int or tuple[int]): Same as nn.Conv2d.
+        padding (int or tuple[int]): Same as nn.Conv2d.
+        dilation (int or tuple[int]): Same as nn.Conv2d.
+        groups (int): Same as nn.Conv2d.
+        bias (bool or str): If specified as `auto`, it will be decided by the
+            norm_cfg. Bias will be set as True if norm_cfg is None, otherwise
+            False.
+    """
+
+    _version = 2
+
+    def __init__(self, *args, **kwargs):
+        super(DeformConv2dPack, self).__init__(*args, **kwargs)
+        self.conv_offset = nn.Conv2d(
+            self.in_channels,
+            self.deform_groups * 2 * self.kernel_size[0] * self.kernel_size[1],
+            kernel_size=self.kernel_size,
+            stride=_pair(self.stride),
+            padding=_pair(self.padding),
+            dilation=_pair(self.dilation),
+            bias=True)
+        self.init_offset()
+
+    def init_offset(self):
+        self.conv_offset.weight.data.zero_()
+        self.conv_offset.bias.data.zero_()
+
+    def forward(self, x):
+        offset = self.conv_offset(x)
+        return deform_conv2d(x, offset, self.weight, self.stride, self.padding,
+                             self.dilation, self.groups, self.deform_groups,
+                             False, self.im2col_step)
+
+    def _load_from_state_dict(self, state_dict, prefix, local_metadata, strict,
+                              missing_keys, unexpected_keys, error_msgs):
+        version = local_metadata.get('version', None)
+
+        if version is None or version < 2:
+            # the key is different in early versions
+            # In version < 2, DeformConvPack loads previous benchmark models.
+            if (prefix + 'conv_offset.weight' not in state_dict
+                    and prefix[:-1] + '_offset.weight' in state_dict):
+                state_dict[prefix + 'conv_offset.weight'] = state_dict.pop(
+                    prefix[:-1] + '_offset.weight')
+            if (prefix + 'conv_offset.bias' not in state_dict
+                    and prefix[:-1] + '_offset.bias' in state_dict):
+                state_dict[prefix +
+                           'conv_offset.bias'] = state_dict.pop(prefix[:-1] +
+                                                                '_offset.bias')
+
+        if version is not None and version > 1:
+            print_log(
+                f'DeformConv2dPack {prefix.rstrip(".")} is upgraded to '
+                'version 2.',
+                logger='root')
+
+        super()._load_from_state_dict(state_dict, prefix, local_metadata,
+                                      strict, missing_keys, unexpected_keys,
+                                      error_msgs)

extensions/microsoftexcel-controlnet/annotator/mmpkg/mmcv/ops/deform_roi_pool.py

@@ -0,0 +1,204 @@
+# Copyright (c) OpenMMLab. All rights reserved.
+from torch import nn
+from torch.autograd import Function
+from torch.autograd.function import once_differentiable
+from torch.nn.modules.utils import _pair
+
+from ..utils import ext_loader
+
+ext_module = ext_loader.load_ext(
+    '_ext', ['deform_roi_pool_forward', 'deform_roi_pool_backward'])
+
+
+class DeformRoIPoolFunction(Function):
+
+    @staticmethod
+    def symbolic(g, input, rois, offset, output_size, spatial_scale,
+                 sampling_ratio, gamma):
+        return g.op(
+            'mmcv::MMCVDeformRoIPool',
+            input,
+            rois,
+            offset,
+            pooled_height_i=output_size[0],
+            pooled_width_i=output_size[1],
+            spatial_scale_f=spatial_scale,
+            sampling_ratio_f=sampling_ratio,
+            gamma_f=gamma)
+
+    @staticmethod
+    def forward(ctx,
+                input,
+                rois,
+                offset,
+                output_size,
+                spatial_scale=1.0,
+                sampling_ratio=0,
+                gamma=0.1):
+        if offset is None:
+            offset = input.new_zeros(0)
+        ctx.output_size = _pair(output_size)
+        ctx.spatial_scale = float(spatial_scale)
+        ctx.sampling_ratio = int(sampling_ratio)
+        ctx.gamma = float(gamma)
+
+        assert rois.size(1) == 5, 'RoI must be (idx, x1, y1, x2, y2)!'
+
+        output_shape = (rois.size(0), input.size(1), ctx.output_size[0],
+                        ctx.output_size[1])
+        output = input.new_zeros(output_shape)
+
+        ext_module.deform_roi_pool_forward(
+            input,
+            rois,
+            offset,
+            output,
+            pooled_height=ctx.output_size[0],
+            pooled_width=ctx.output_size[1],
+            spatial_scale=ctx.spatial_scale,
+            sampling_ratio=ctx.sampling_ratio,
+            gamma=ctx.gamma)
+
+        ctx.save_for_backward(input, rois, offset)
+        return output
+
+    @staticmethod
+    @once_differentiable
+    def backward(ctx, grad_output):
+        input, rois, offset = ctx.saved_tensors
+        grad_input = grad_output.new_zeros(input.shape)
+        grad_offset = grad_output.new_zeros(offset.shape)
+
+        ext_module.deform_roi_pool_backward(
+            grad_output,
+            input,
+            rois,
+            offset,
+            grad_input,
+            grad_offset,
+            pooled_height=ctx.output_size[0],
+            pooled_width=ctx.output_size[1],
+            spatial_scale=ctx.spatial_scale,
+            sampling_ratio=ctx.sampling_ratio,
+            gamma=ctx.gamma)
+        if grad_offset.numel() == 0:
+            grad_offset = None
+        return grad_input, None, grad_offset, None, None, None, None
+
+
+deform_roi_pool = DeformRoIPoolFunction.apply
+
+
+class DeformRoIPool(nn.Module):
+
+    def __init__(self,
+                 output_size,
+                 spatial_scale=1.0,
+                 sampling_ratio=0,
+                 gamma=0.1):
+        super(DeformRoIPool, self).__init__()
+        self.output_size = _pair(output_size)
+        self.spatial_scale = float(spatial_scale)
+        self.sampling_ratio = int(sampling_ratio)
+        self.gamma = float(gamma)
+
+    def forward(self, input, rois, offset=None):
+        return deform_roi_pool(input, rois, offset, self.output_size,
+                               self.spatial_scale, self.sampling_ratio,
+                               self.gamma)
+
+
+class DeformRoIPoolPack(DeformRoIPool):
+
+    def __init__(self,
+                 output_size,
+                 output_channels,
+                 deform_fc_channels=1024,
+                 spatial_scale=1.0,
+                 sampling_ratio=0,
+                 gamma=0.1):
+        super(DeformRoIPoolPack, self).__init__(output_size, spatial_scale,
+                                                sampling_ratio, gamma)
+
+        self.output_channels = output_channels
+        self.deform_fc_channels = deform_fc_channels
+
+        self.offset_fc = nn.Sequential(
+            nn.Linear(
+                self.output_size[0] * self.output_size[1] *
+                self.output_channels, self.deform_fc_channels),
+            nn.ReLU(inplace=True),
+            nn.Linear(self.deform_fc_channels, self.deform_fc_channels),
+            nn.ReLU(inplace=True),
+            nn.Linear(self.deform_fc_channels,
+                      self.output_size[0] * self.output_size[1] * 2))
+        self.offset_fc[-1].weight.data.zero_()
+        self.offset_fc[-1].bias.data.zero_()
+
+    def forward(self, input, rois):
+        assert input.size(1) == self.output_channels
+        x = deform_roi_pool(input, rois, None, self.output_size,
+                            self.spatial_scale, self.sampling_ratio,
+                            self.gamma)
+        rois_num = rois.size(0)
+        offset = self.offset_fc(x.view(rois_num, -1))
+        offset = offset.view(rois_num, 2, self.output_size[0],
+                             self.output_size[1])
+        return deform_roi_pool(input, rois, offset, self.output_size,
+                               self.spatial_scale, self.sampling_ratio,
+                               self.gamma)
+
+
+class ModulatedDeformRoIPoolPack(DeformRoIPool):
+
+    def __init__(self,
+                 output_size,
+                 output_channels,
+                 deform_fc_channels=1024,
+                 spatial_scale=1.0,
+                 sampling_ratio=0,
+                 gamma=0.1):
+        super(ModulatedDeformRoIPoolPack,
+              self).__init__(output_size, spatial_scale, sampling_ratio, gamma)
+
+        self.output_channels = output_channels
+        self.deform_fc_channels = deform_fc_channels
+
+        self.offset_fc = nn.Sequential(
+            nn.Linear(
+                self.output_size[0] * self.output_size[1] *
+                self.output_channels, self.deform_fc_channels),
+            nn.ReLU(inplace=True),
+            nn.Linear(self.deform_fc_channels, self.deform_fc_channels),
+            nn.ReLU(inplace=True),
+            nn.Linear(self.deform_fc_channels,
+                      self.output_size[0] * self.output_size[1] * 2))
+        self.offset_fc[-1].weight.data.zero_()
+        self.offset_fc[-1].bias.data.zero_()
+
+        self.mask_fc = nn.Sequential(
+            nn.Linear(
+                self.output_size[0] * self.output_size[1] *
+                self.output_channels, self.deform_fc_channels),
+            nn.ReLU(inplace=True),
+            nn.Linear(self.deform_fc_channels,
+                      self.output_size[0] * self.output_size[1] * 1),
+            nn.Sigmoid())
+        self.mask_fc[2].weight.data.zero_()
+        self.mask_fc[2].bias.data.zero_()
+
+    def forward(self, input, rois):
+        assert input.size(1) == self.output_channels
+        x = deform_roi_pool(input, rois, None, self.output_size,
+                            self.spatial_scale, self.sampling_ratio,
+                            self.gamma)
+        rois_num = rois.size(0)
+        offset = self.offset_fc(x.view(rois_num, -1))
+        offset = offset.view(rois_num, 2, self.output_size[0],
+                             self.output_size[1])
+        mask = self.mask_fc(x.view(rois_num, -1))
+        mask = mask.view(rois_num, 1, self.output_size[0], self.output_size[1])
+        d = deform_roi_pool(input, rois, offset, self.output_size,
+                            self.spatial_scale, self.sampling_ratio,
+                            self.gamma)
+        return d * mask

extensions/microsoftexcel-controlnet/annotator/mmpkg/mmcv/ops/deprecated_wrappers.py

@@ -0,0 +1,43 @@
+# Copyright (c) OpenMMLab. All rights reserved.
+# This file is for backward compatibility.
+# Module wrappers for empty tensor have been moved to mmcv.cnn.bricks.
+import warnings
+
+from ..cnn.bricks.wrappers import Conv2d, ConvTranspose2d, Linear, MaxPool2d
+
+
+class Conv2d_deprecated(Conv2d):
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        warnings.warn(
+            'Importing Conv2d wrapper from "mmcv.ops" will be deprecated in'
+            ' the future. Please import them from "mmcv.cnn" instead')
+
+
+class ConvTranspose2d_deprecated(ConvTranspose2d):
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        warnings.warn(
+            'Importing ConvTranspose2d wrapper from "mmcv.ops" will be '
+            'deprecated in the future. Please import them from "mmcv.cnn" '
+            'instead')
+
+
+class MaxPool2d_deprecated(MaxPool2d):
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        warnings.warn(
+            'Importing MaxPool2d wrapper from "mmcv.ops" will be deprecated in'
+            ' the future. Please import them from "mmcv.cnn" instead')
+
+
+class Linear_deprecated(Linear):
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        warnings.warn(
+            'Importing Linear wrapper from "mmcv.ops" will be deprecated in'
+            ' the future. Please import them from "mmcv.cnn" instead')

extensions/microsoftexcel-controlnet/annotator/mmpkg/mmcv/ops/focal_loss.py

@@ -0,0 +1,212 @@
+# Copyright (c) OpenMMLab. All rights reserved.
+import torch
+import torch.nn as nn
+from torch.autograd import Function
+from torch.autograd.function import once_differentiable
+
+from ..utils import ext_loader
+
+ext_module = ext_loader.load_ext('_ext', [
+    'sigmoid_focal_loss_forward', 'sigmoid_focal_loss_backward',
+    'softmax_focal_loss_forward', 'softmax_focal_loss_backward'
+])
+
+
+class SigmoidFocalLossFunction(Function):
+
+    @staticmethod
+    def symbolic(g, input, target, gamma, alpha, weight, reduction):
+        return g.op(
+            'mmcv::MMCVSigmoidFocalLoss',
+            input,
+            target,
+            gamma_f=gamma,
+            alpha_f=alpha,
+            weight_f=weight,
+            reduction_s=reduction)
+
+    @staticmethod
+    def forward(ctx,
+                input,
+                target,
+                gamma=2.0,
+                alpha=0.25,
+                weight=None,
+                reduction='mean'):
+
+        assert isinstance(target, (torch.LongTensor, torch.cuda.LongTensor))
+        assert input.dim() == 2
+        assert target.dim() == 1
+        assert input.size(0) == target.size(0)
+        if weight is None:
+            weight = input.new_empty(0)
+        else:
+            assert weight.dim() == 1
+            assert input.size(1) == weight.size(0)
+        ctx.reduction_dict = {'none': 0, 'mean': 1, 'sum': 2}
+        assert reduction in ctx.reduction_dict.keys()
+
+        ctx.gamma = float(gamma)
+        ctx.alpha = float(alpha)
+        ctx.reduction = ctx.reduction_dict[reduction]
+
+        output = input.new_zeros(input.size())
+
+        ext_module.sigmoid_focal_loss_forward(
+            input, target, weight, output, gamma=ctx.gamma, alpha=ctx.alpha)
+        if ctx.reduction == ctx.reduction_dict['mean']:
+            output = output.sum() / input.size(0)
+        elif ctx.reduction == ctx.reduction_dict['sum']:
+            output = output.sum()
+        ctx.save_for_backward(input, target, weight)
+        return output
+
+    @staticmethod
+    @once_differentiable
+    def backward(ctx, grad_output):
+        input, target, weight = ctx.saved_tensors
+
+        grad_input = input.new_zeros(input.size())
+
+        ext_module.sigmoid_focal_loss_backward(
+            input,
+            target,
+            weight,
+            grad_input,
+            gamma=ctx.gamma,
+            alpha=ctx.alpha)
+
+        grad_input *= grad_output
+        if ctx.reduction == ctx.reduction_dict['mean']:
+            grad_input /= input.size(0)
+        return grad_input, None, None, None, None, None
+
+
+sigmoid_focal_loss = SigmoidFocalLossFunction.apply
+
+
+class SigmoidFocalLoss(nn.Module):
+
+    def __init__(self, gamma, alpha, weight=None, reduction='mean'):
+        super(SigmoidFocalLoss, self).__init__()
+        self.gamma = gamma
+        self.alpha = alpha
+        self.register_buffer('weight', weight)
+        self.reduction = reduction
+
+    def forward(self, input, target):
+        return sigmoid_focal_loss(input, target, self.gamma, self.alpha,
+                                  self.weight, self.reduction)
+
+    def __repr__(self):
+        s = self.__class__.__name__
+        s += f'(gamma={self.gamma}, '
+        s += f'alpha={self.alpha}, '
+        s += f'reduction={self.reduction})'
+        return s
+
+
+class SoftmaxFocalLossFunction(Function):
+
+    @staticmethod
+    def symbolic(g, input, target, gamma, alpha, weight, reduction):
+        return g.op(
+            'mmcv::MMCVSoftmaxFocalLoss',
+            input,
+            target,
+            gamma_f=gamma,
+            alpha_f=alpha,
+            weight_f=weight,
+            reduction_s=reduction)
+
+    @staticmethod
+    def forward(ctx,
+                input,
+                target,
+                gamma=2.0,
+                alpha=0.25,
+                weight=None,
+                reduction='mean'):
+
+        assert isinstance(target, (torch.LongTensor, torch.cuda.LongTensor))
+        assert input.dim() == 2
+        assert target.dim() == 1
+        assert input.size(0) == target.size(0)
+        if weight is None:
+            weight = input.new_empty(0)
+        else:
+            assert weight.dim() == 1
+            assert input.size(1) == weight.size(0)
+        ctx.reduction_dict = {'none': 0, 'mean': 1, 'sum': 2}
+        assert reduction in ctx.reduction_dict.keys()
+
+        ctx.gamma = float(gamma)
+        ctx.alpha = float(alpha)
+        ctx.reduction = ctx.reduction_dict[reduction]
+
+        channel_stats, _ = torch.max(input, dim=1)
+        input_softmax = input - channel_stats.unsqueeze(1).expand_as(input)
+        input_softmax.exp_()
+
+        channel_stats = input_softmax.sum(dim=1)
+        input_softmax /= channel_stats.unsqueeze(1).expand_as(input)
+
+        output = input.new_zeros(input.size(0))
+        ext_module.softmax_focal_loss_forward(
+            input_softmax,
+            target,
+            weight,
+            output,
+            gamma=ctx.gamma,
+            alpha=ctx.alpha)
+
+        if ctx.reduction == ctx.reduction_dict['mean']:
+            output = output.sum() / input.size(0)
+        elif ctx.reduction == ctx.reduction_dict['sum']:
+            output = output.sum()
+        ctx.save_for_backward(input_softmax, target, weight)
+        return output
+
+    @staticmethod
+    def backward(ctx, grad_output):
+        input_softmax, target, weight = ctx.saved_tensors
+        buff = input_softmax.new_zeros(input_softmax.size(0))
+        grad_input = input_softmax.new_zeros(input_softmax.size())
+
+        ext_module.softmax_focal_loss_backward(
+            input_softmax,
+            target,
+            weight,
+            buff,
+            grad_input,
+            gamma=ctx.gamma,
+            alpha=ctx.alpha)
+
+        grad_input *= grad_output
+        if ctx.reduction == ctx.reduction_dict['mean']:
+            grad_input /= input_softmax.size(0)
+        return grad_input, None, None, None, None, None
+
+
+softmax_focal_loss = SoftmaxFocalLossFunction.apply
+
+
+class SoftmaxFocalLoss(nn.Module):
+
+    def __init__(self, gamma, alpha, weight=None, reduction='mean'):
+        super(SoftmaxFocalLoss, self).__init__()
+        self.gamma = gamma
+        self.alpha = alpha
+        self.register_buffer('weight', weight)
+        self.reduction = reduction
+
+    def forward(self, input, target):
+        return softmax_focal_loss(input, target, self.gamma, self.alpha,
+                                  self.weight, self.reduction)
+
+    def __repr__(self):
+        s = self.__class__.__name__
+        s += f'(gamma={self.gamma}, '
+        s += f'alpha={self.alpha}, '
+        s += f'reduction={self.reduction})'
+        return s

extensions/microsoftexcel-controlnet/annotator/mmpkg/mmcv/ops/furthest_point_sample.py

@@ -0,0 +1,83 @@
+import torch
+from torch.autograd import Function
+
+from ..utils import ext_loader
+
+ext_module = ext_loader.load_ext('_ext', [
+    'furthest_point_sampling_forward',
+    'furthest_point_sampling_with_dist_forward'
+])
+
+
+class FurthestPointSampling(Function):
+    """Uses iterative furthest point sampling to select a set of features whose
+    corresponding points have the furthest distance."""
+
+    @staticmethod
+    def forward(ctx, points_xyz: torch.Tensor,
+                num_points: int) -> torch.Tensor:
+        """
+        Args:
+            points_xyz (Tensor): (B, N, 3) where N > num_points.
+            num_points (int): Number of points in the sampled set.
+
+        Returns:
+             Tensor: (B, num_points) indices of the sampled points.
+        """
+        assert points_xyz.is_contiguous()
+
+        B, N = points_xyz.size()[:2]
+        output = torch.cuda.IntTensor(B, num_points)
+        temp = torch.cuda.FloatTensor(B, N).fill_(1e10)
+
+        ext_module.furthest_point_sampling_forward(
+            points_xyz,
+            temp,
+            output,
+            b=B,
+            n=N,
+            m=num_points,
+        )
+        if torch.__version__ != 'parrots':
+            ctx.mark_non_differentiable(output)
+        return output
+
+    @staticmethod
+    def backward(xyz, a=None):
+        return None, None
+
+
+class FurthestPointSamplingWithDist(Function):
+    """Uses iterative furthest point sampling to select a set of features whose
+    corresponding points have the furthest distance."""
+
+    @staticmethod
+    def forward(ctx, points_dist: torch.Tensor,
+                num_points: int) -> torch.Tensor:
+        """
+        Args:
+            points_dist (Tensor): (B, N, N) Distance between each point pair.
+            num_points (int): Number of points in the sampled set.
+
+        Returns:
+             Tensor: (B, num_points) indices of the sampled points.
+        """
+        assert points_dist.is_contiguous()
+
+        B, N, _ = points_dist.size()
+        output = points_dist.new_zeros([B, num_points], dtype=torch.int32)
+        temp = points_dist.new_zeros([B, N]).fill_(1e10)
+
+        ext_module.furthest_point_sampling_with_dist_forward(
+            points_dist, temp, output, b=B, n=N, m=num_points)
+        if torch.__version__ != 'parrots':
+            ctx.mark_non_differentiable(output)
+        return output
+
+    @staticmethod
+    def backward(xyz, a=None):
+        return None, None
+
+
+furthest_point_sample = FurthestPointSampling.apply
+furthest_point_sample_with_dist = FurthestPointSamplingWithDist.apply

extensions/microsoftexcel-controlnet/annotator/mmpkg/mmcv/ops/fused_bias_leakyrelu.py

@@ -0,0 +1,268 @@
+# modified from https://github.com/rosinality/stylegan2-pytorch/blob/master/op/fused_act.py # noqa:E501
+
+# Copyright (c) 2021, NVIDIA Corporation. All rights reserved.
+# NVIDIA Source Code License for StyleGAN2 with Adaptive Discriminator
+# Augmentation (ADA)
+# =======================================================================
+
+# 1. Definitions
+
+# "Licensor" means any person or entity that distributes its Work.
+
+# "Software" means the original work of authorship made available under
+# this License.
+
+# "Work" means the Software and any additions to or derivative works of
+# the Software that are made available under this License.
+
+# The terms "reproduce," "reproduction," "derivative works," and
+# "distribution" have the meaning as provided under U.S. copyright law;
+# provided, however, that for the purposes of this License, derivative
+# works shall not include works that remain separable from, or merely
+# link (or bind by name) to the interfaces of, the Work.
+
+# Works, including the Software, are "made available" under this License
+# by including in or with the Work either (a) a copyright notice
+# referencing the applicability of this License to the Work, or (b) a
+# copy of this License.
+
+# 2. License Grants
+
+#     2.1 Copyright Grant. Subject to the terms and conditions of this
+#     License, each Licensor grants to you a perpetual, worldwide,
+#     non-exclusive, royalty-free, copyright license to reproduce,
+#     prepare derivative works of, publicly display, publicly perform,
+#     sublicense and distribute its Work and any resulting derivative
+#     works in any form.
+
+# 3. Limitations
+
+#     3.1 Redistribution. You may reproduce or distribute the Work only
+#     if (a) you do so under this License, (b) you include a complete
+#     copy of this License with your distribution, and (c) you retain
+#     without modification any copyright, patent, trademark, or
+#     attribution notices that are present in the Work.
+
+#     3.2 Derivative Works. You may specify that additional or different
+#     terms apply to the use, reproduction, and distribution of your
+#     derivative works of the Work ("Your Terms") only if (a) Your Terms
+#     provide that the use limitation in Section 3.3 applies to your
+#     derivative works, and (b) you identify the specific derivative
+#     works that are subject to Your Terms. Notwithstanding Your Terms,
+#     this License (including the redistribution requirements in Section
+#     3.1) will continue to apply to the Work itself.
+
+#     3.3 Use Limitation. The Work and any derivative works thereof only
+#     may be used or intended for use non-commercially. Notwithstanding
+#     the foregoing, NVIDIA and its affiliates may use the Work and any
+#     derivative works commercially. As used herein, "non-commercially"
+#     means for research or evaluation purposes only.
+
+#     3.4 Patent Claims. If you bring or threaten to bring a patent claim
+#     against any Licensor (including any claim, cross-claim or
+#     counterclaim in a lawsuit) to enforce any patents that you allege
+#     are infringed by any Work, then your rights under this License from
+#     such Licensor (including the grant in Section 2.1) will terminate
+#     immediately.
+
+#     3.5 Trademarks. This License does not grant any rights to use any
+#     Licensor’s or its affiliates’ names, logos, or trademarks, except
+#     as necessary to reproduce the notices described in this License.
+
+#     3.6 Termination. If you violate any term of this License, then your
+#     rights under this License (including the grant in Section 2.1) will
+#     terminate immediately.
+
+# 4. Disclaimer of Warranty.
+
+# THE WORK IS PROVIDED "AS IS" WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WARRANTIES OR CONDITIONS OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE OR
+# NON-INFRINGEMENT. YOU BEAR THE RISK OF UNDERTAKING ANY ACTIVITIES UNDER
+# THIS LICENSE.
+
+# 5. Limitation of Liability.
+
+# EXCEPT AS PROHIBITED BY APPLICABLE LAW, IN NO EVENT AND UNDER NO LEGAL
+# THEORY, WHETHER IN TORT (INCLUDING NEGLIGENCE), CONTRACT, OR OTHERWISE
+# SHALL ANY LICENSOR BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY DIRECT,
+# INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT OF
+# OR RELATED TO THIS LICENSE, THE USE OR INABILITY TO USE THE WORK
+# (INCLUDING BUT NOT LIMITED TO LOSS OF GOODWILL, BUSINESS INTERRUPTION,
+# LOST PROFITS OR DATA, COMPUTER FAILURE OR MALFUNCTION, OR ANY OTHER
+# COMMERCIAL DAMAGES OR LOSSES), EVEN IF THE LICENSOR HAS BEEN ADVISED OF
+# THE POSSIBILITY OF SUCH DAMAGES.
+
+# =======================================================================
+
+import torch
+import torch.nn.functional as F
+from torch import nn
+from torch.autograd import Function
+
+from ..utils import ext_loader
+
+ext_module = ext_loader.load_ext('_ext', ['fused_bias_leakyrelu'])
+
+
+class FusedBiasLeakyReLUFunctionBackward(Function):
+    """Calculate second order deviation.
+
+    This function is to compute the second order deviation for the fused leaky
+    relu operation.
+    """
+
+    @staticmethod
+    def forward(ctx, grad_output, out, negative_slope, scale):
+        ctx.save_for_backward(out)
+        ctx.negative_slope = negative_slope
+        ctx.scale = scale
+
+        empty = grad_output.new_empty(0)
+
+        grad_input = ext_module.fused_bias_leakyrelu(
+            grad_output,
+            empty,
+            out,
+            act=3,
+            grad=1,
+            alpha=negative_slope,
+            scale=scale)
+
+        dim = [0]
+
+        if grad_input.ndim > 2:
+            dim += list(range(2, grad_input.ndim))
+
+        grad_bias = grad_input.sum(dim).detach()
+
+        return grad_input, grad_bias
+
+    @staticmethod
+    def backward(ctx, gradgrad_input, gradgrad_bias):
+        out, = ctx.saved_tensors
+
+        # The second order deviation, in fact, contains two parts, while the
+        # the first part is zero. Thus, we direct consider the second part
+        # which is similar with the first order deviation in implementation.
+        gradgrad_out = ext_module.fused_bias_leakyrelu(
+            gradgrad_input,
+            gradgrad_bias.to(out.dtype),
+            out,
+            act=3,
+            grad=1,
+            alpha=ctx.negative_slope,
+            scale=ctx.scale)
+
+        return gradgrad_out, None, None, None
+
+
+class FusedBiasLeakyReLUFunction(Function):
+
+    @staticmethod
+    def forward(ctx, input, bias, negative_slope, scale):
+        empty = input.new_empty(0)
+
+        out = ext_module.fused_bias_leakyrelu(
+            input,
+            bias,
+            empty,
+            act=3,
+            grad=0,
+            alpha=negative_slope,
+            scale=scale)
+        ctx.save_for_backward(out)
+        ctx.negative_slope = negative_slope
+        ctx.scale = scale
+
+        return out
+
+    @staticmethod
+    def backward(ctx, grad_output):
+        out, = ctx.saved_tensors
+
+        grad_input, grad_bias = FusedBiasLeakyReLUFunctionBackward.apply(
+            grad_output, out, ctx.negative_slope, ctx.scale)
+
+        return grad_input, grad_bias, None, None
+
+
+class FusedBiasLeakyReLU(nn.Module):
+    """Fused bias leaky ReLU.
+
+    This function is introduced in the StyleGAN2:
+    http://arxiv.org/abs/1912.04958
+
+    The bias term comes from the convolution operation. In addition, to keep
+    the variance of the feature map or gradients unchanged, they also adopt a
+    scale similarly with Kaiming initialization. However, since the
+    :math:`1+{alpha}^2` : is too small, we can just ignore it. Therefore, the
+    final scale is just :math:`\sqrt{2}`:. Of course, you may change it with # noqa: W605, E501
+    your own scale.
+
+    TODO: Implement the CPU version.
+
+    Args:
+        channel (int): The channel number of the feature map.
+        negative_slope (float, optional): Same as nn.LeakyRelu.
+            Defaults to 0.2.
+        scale (float, optional): A scalar to adjust the variance of the feature
+            map. Defaults to 2**0.5.
+    """
+
+    def __init__(self, num_channels, negative_slope=0.2, scale=2**0.5):
+        super(FusedBiasLeakyReLU, self).__init__()
+
+        self.bias = nn.Parameter(torch.zeros(num_channels))
+        self.negative_slope = negative_slope
+        self.scale = scale
+
+    def forward(self, input):
+        return fused_bias_leakyrelu(input, self.bias, self.negative_slope,
+                                    self.scale)
+
+
+def fused_bias_leakyrelu(input, bias, negative_slope=0.2, scale=2**0.5):
+    """Fused bias leaky ReLU function.
+
+    This function is introduced in the StyleGAN2:
+    http://arxiv.org/abs/1912.04958
+
+    The bias term comes from the convolution operation. In addition, to keep
+    the variance of the feature map or gradients unchanged, they also adopt a
+    scale similarly with Kaiming initialization. However, since the
+    :math:`1+{alpha}^2` : is too small, we can just ignore it. Therefore, the
+    final scale is just :math:`\sqrt{2}`:. Of course, you may change it with # noqa: W605, E501
+    your own scale.
+
+    Args:
+        input (torch.Tensor): Input feature map.
+        bias (nn.Parameter): The bias from convolution operation.
+        negative_slope (float, optional): Same as nn.LeakyRelu.
+            Defaults to 0.2.
+        scale (float, optional): A scalar to adjust the variance of the feature
+            map. Defaults to 2**0.5.
+
+    Returns:
+        torch.Tensor: Feature map after non-linear activation.
+    """
+
+    if not input.is_cuda:
+        return bias_leakyrelu_ref(input, bias, negative_slope, scale)
+
+    return FusedBiasLeakyReLUFunction.apply(input, bias.to(input.dtype),
+                                            negative_slope, scale)
+
+
+def bias_leakyrelu_ref(x, bias, negative_slope=0.2, scale=2**0.5):
+
+    if bias is not None:
+        assert bias.ndim == 1
+        assert bias.shape[0] == x.shape[1]
+        x = x + bias.reshape([-1 if i == 1 else 1 for i in range(x.ndim)])
+
+    x = F.leaky_relu(x, negative_slope)
+    if scale != 1:
+        x = x * scale
+
+    return x

extensions/microsoftexcel-controlnet/annotator/mmpkg/mmcv/ops/gather_points.py

@@ -0,0 +1,57 @@
+import torch
+from torch.autograd import Function
+
+from ..utils import ext_loader
+
+ext_module = ext_loader.load_ext(
+    '_ext', ['gather_points_forward', 'gather_points_backward'])
+
+
+class GatherPoints(Function):
+    """Gather points with given index."""
+
+    @staticmethod
+    def forward(ctx, features: torch.Tensor,
+                indices: torch.Tensor) -> torch.Tensor:
+        """
+        Args:
+            features (Tensor): (B, C, N) features to gather.
+            indices (Tensor): (B, M) where M is the number of points.
+
+        Returns:
+            Tensor: (B, C, M) where M is the number of points.
+        """
+        assert features.is_contiguous()
+        assert indices.is_contiguous()
+
+        B, npoint = indices.size()
+        _, C, N = features.size()
+        output = torch.cuda.FloatTensor(B, C, npoint)
+
+        ext_module.gather_points_forward(
+            features, indices, output, b=B, c=C, n=N, npoints=npoint)
+
+        ctx.for_backwards = (indices, C, N)
+        if torch.__version__ != 'parrots':
+            ctx.mark_non_differentiable(indices)
+        return output
+
+    @staticmethod
+    def backward(ctx, grad_out):
+        idx, C, N = ctx.for_backwards
+        B, npoint = idx.size()
+
+        grad_features = torch.cuda.FloatTensor(B, C, N).zero_()
+        grad_out_data = grad_out.data.contiguous()
+        ext_module.gather_points_backward(
+            grad_out_data,
+            idx,
+            grad_features.data,
+            b=B,
+            c=C,
+            n=N,
+            npoints=npoint)
+        return grad_features, None
+
+
+gather_points = GatherPoints.apply

extensions/microsoftexcel-controlnet/annotator/mmpkg/mmcv/ops/group_points.py

@@ -0,0 +1,224 @@
+# Copyright (c) OpenMMLab. All rights reserved.
+from typing import Tuple
+
+import torch
+from torch import nn as nn
+from torch.autograd import Function
+
+from ..utils import ext_loader
+from .ball_query import ball_query
+from .knn import knn
+
+ext_module = ext_loader.load_ext(
+    '_ext', ['group_points_forward', 'group_points_backward'])
+
+
+class QueryAndGroup(nn.Module):
+    """Groups points with a ball query of radius.
+
+    Args:
+        max_radius (float): The maximum radius of the balls.
+            If None is given, we will use kNN sampling instead of ball query.
+        sample_num (int): Maximum number of features to gather in the ball.
+        min_radius (float, optional): The minimum radius of the balls.
+            Default: 0.
+        use_xyz (bool, optional): Whether to use xyz.
+            Default: True.
+        return_grouped_xyz (bool, optional): Whether to return grouped xyz.
+            Default: False.
+        normalize_xyz (bool, optional): Whether to normalize xyz.
+            Default: False.
+        uniform_sample (bool, optional): Whether to sample uniformly.
+            Default: False
+        return_unique_cnt (bool, optional): Whether to return the count of
+            unique samples. Default: False.
+        return_grouped_idx (bool, optional): Whether to return grouped idx.
+            Default: False.
+    """
+
+    def __init__(self,
+                 max_radius,
+                 sample_num,
+                 min_radius=0,
+                 use_xyz=True,
+                 return_grouped_xyz=False,
+                 normalize_xyz=False,
+                 uniform_sample=False,
+                 return_unique_cnt=False,
+                 return_grouped_idx=False):
+        super().__init__()
+        self.max_radius = max_radius
+        self.min_radius = min_radius
+        self.sample_num = sample_num
+        self.use_xyz = use_xyz
+        self.return_grouped_xyz = return_grouped_xyz
+        self.normalize_xyz = normalize_xyz
+        self.uniform_sample = uniform_sample
+        self.return_unique_cnt = return_unique_cnt
+        self.return_grouped_idx = return_grouped_idx
+        if self.return_unique_cnt:
+            assert self.uniform_sample, \
+                'uniform_sample should be True when ' \
+                'returning the count of unique samples'
+        if self.max_radius is None:
+            assert not self.normalize_xyz, \
+                'can not normalize grouped xyz when max_radius is None'
+
+    def forward(self, points_xyz, center_xyz, features=None):
+        """
+        Args:
+            points_xyz (Tensor): (B, N, 3) xyz coordinates of the features.
+            center_xyz (Tensor): (B, npoint, 3) coordinates of the centriods.
+            features (Tensor): (B, C, N) Descriptors of the features.
+
+        Returns:
+            Tensor: (B, 3 + C, npoint, sample_num) Grouped feature.
+        """
+        # if self.max_radius is None, we will perform kNN instead of ball query
+        # idx is of shape [B, npoint, sample_num]
+        if self.max_radius is None:
+            idx = knn(self.sample_num, points_xyz, center_xyz, False)
+            idx = idx.transpose(1, 2).contiguous()
+        else:
+            idx = ball_query(self.min_radius, self.max_radius, self.sample_num,
+                             points_xyz, center_xyz)
+
+        if self.uniform_sample:
+            unique_cnt = torch.zeros((idx.shape[0], idx.shape[1]))
+            for i_batch in range(idx.shape[0]):
+                for i_region in range(idx.shape[1]):
+                    unique_ind = torch.unique(idx[i_batch, i_region, :])
+                    num_unique = unique_ind.shape[0]
+                    unique_cnt[i_batch, i_region] = num_unique
+                    sample_ind = torch.randint(
+                        0,
+                        num_unique, (self.sample_num - num_unique, ),
+                        dtype=torch.long)
+                    all_ind = torch.cat((unique_ind, unique_ind[sample_ind]))
+                    idx[i_batch, i_region, :] = all_ind
+
+        xyz_trans = points_xyz.transpose(1, 2).contiguous()
+        # (B, 3, npoint, sample_num)
+        grouped_xyz = grouping_operation(xyz_trans, idx)
+        grouped_xyz_diff = grouped_xyz - \
+            center_xyz.transpose(1, 2).unsqueeze(-1)  # relative offsets
+        if self.normalize_xyz:
+            grouped_xyz_diff /= self.max_radius
+
+        if features is not None:
+            grouped_features = grouping_operation(features, idx)
+            if self.use_xyz:
+                # (B, C + 3, npoint, sample_num)
+                new_features = torch.cat([grouped_xyz_diff, grouped_features],
+                                         dim=1)
+            else:
+                new_features = grouped_features
+        else:
+            assert (self.use_xyz
+                    ), 'Cannot have not features and not use xyz as a feature!'
+            new_features = grouped_xyz_diff
+
+        ret = [new_features]
+        if self.return_grouped_xyz:
+            ret.append(grouped_xyz)
+        if self.return_unique_cnt:
+            ret.append(unique_cnt)
+        if self.return_grouped_idx:
+            ret.append(idx)
+        if len(ret) == 1:
+            return ret[0]
+        else:
+            return tuple(ret)
+
+
+class GroupAll(nn.Module):
+    """Group xyz with feature.
+
+    Args:
+        use_xyz (bool): Whether to use xyz.
+    """
+
+    def __init__(self, use_xyz: bool = True):
+        super().__init__()
+        self.use_xyz = use_xyz
+
+    def forward(self,
+                xyz: torch.Tensor,
+                new_xyz: torch.Tensor,
+                features: torch.Tensor = None):
+        """
+        Args:
+            xyz (Tensor): (B, N, 3) xyz coordinates of the features.
+            new_xyz (Tensor): new xyz coordinates of the features.
+            features (Tensor): (B, C, N) features to group.
+
+        Returns:
+            Tensor: (B, C + 3, 1, N) Grouped feature.
+        """
+        grouped_xyz = xyz.transpose(1, 2).unsqueeze(2)
+        if features is not None:
+            grouped_features = features.unsqueeze(2)
+            if self.use_xyz:
+                # (B, 3 + C, 1, N)
+                new_features = torch.cat([grouped_xyz, grouped_features],
+                                         dim=1)
+            else:
+                new_features = grouped_features
+        else:
+            new_features = grouped_xyz
+
+        return new_features
+
+
+class GroupingOperation(Function):
+    """Group feature with given index."""
+
+    @staticmethod
+    def forward(ctx, features: torch.Tensor,
+                indices: torch.Tensor) -> torch.Tensor:
+        """
+        Args:
+            features (Tensor): (B, C, N) tensor of features to group.
+            indices (Tensor): (B, npoint, nsample) the indices of
+                features to group with.
+
+        Returns:
+            Tensor: (B, C, npoint, nsample) Grouped features.
+        """
+        features = features.contiguous()
+        indices = indices.contiguous()
+
+        B, nfeatures, nsample = indices.size()
+        _, C, N = features.size()
+        output = torch.cuda.FloatTensor(B, C, nfeatures, nsample)
+
+        ext_module.group_points_forward(B, C, N, nfeatures, nsample, features,
+                                        indices, output)
+
+        ctx.for_backwards = (indices, N)
+        return output
+
+    @staticmethod
+    def backward(ctx,
+                 grad_out: torch.Tensor) -> Tuple[torch.Tensor, torch.Tensor]:
+        """
+        Args:
+            grad_out (Tensor): (B, C, npoint, nsample) tensor of the gradients
+                of the output from forward.
+
+        Returns:
+            Tensor: (B, C, N) gradient of the features.
+        """
+        idx, N = ctx.for_backwards
+
+        B, C, npoint, nsample = grad_out.size()
+        grad_features = torch.cuda.FloatTensor(B, C, N).zero_()
+
+        grad_out_data = grad_out.data.contiguous()
+        ext_module.group_points_backward(B, C, N, npoint, nsample,
+                                         grad_out_data, idx,
+                                         grad_features.data)
+        return grad_features, None
+
+
+grouping_operation = GroupingOperation.apply

extensions/microsoftexcel-controlnet/annotator/mmpkg/mmcv/ops/info.py

@@ -0,0 +1,36 @@
+# Copyright (c) OpenMMLab. All rights reserved.
+import glob
+import os
+
+import torch
+
+if torch.__version__ == 'parrots':
+    import parrots
+
+    def get_compiler_version():
+        return 'GCC ' + parrots.version.compiler
+
+    def get_compiling_cuda_version():
+        return parrots.version.cuda
+else:
+    from ..utils import ext_loader
+    ext_module = ext_loader.load_ext(
+        '_ext', ['get_compiler_version', 'get_compiling_cuda_version'])
+
+    def get_compiler_version():
+        return ext_module.get_compiler_version()
+
+    def get_compiling_cuda_version():
+        return ext_module.get_compiling_cuda_version()
+
+
+def get_onnxruntime_op_path():
+    wildcard = os.path.join(
+        os.path.abspath(os.path.dirname(os.path.dirname(__file__))),
+        '_ext_ort.*.so')
+
+    paths = glob.glob(wildcard)
+    if len(paths) > 0:
+        return paths[0]
+    else:
+        return ''

extensions/microsoftexcel-controlnet/annotator/mmpkg/mmcv/ops/iou3d.py

@@ -0,0 +1,85 @@
+# Copyright (c) OpenMMLab. All rights reserved.
+import torch
+
+from ..utils import ext_loader
+
+ext_module = ext_loader.load_ext('_ext', [
+    'iou3d_boxes_iou_bev_forward', 'iou3d_nms_forward',
+    'iou3d_nms_normal_forward'
+])
+
+
+def boxes_iou_bev(boxes_a, boxes_b):
+    """Calculate boxes IoU in the Bird's Eye View.
+
+    Args:
+        boxes_a (torch.Tensor): Input boxes a with shape (M, 5).
+        boxes_b (torch.Tensor): Input boxes b with shape (N, 5).
+
+    Returns:
+        ans_iou (torch.Tensor): IoU result with shape (M, N).
+    """
+    ans_iou = boxes_a.new_zeros(
+        torch.Size((boxes_a.shape[0], boxes_b.shape[0])))
+
+    ext_module.iou3d_boxes_iou_bev_forward(boxes_a.contiguous(),
+                                           boxes_b.contiguous(), ans_iou)
+
+    return ans_iou
+
+
+def nms_bev(boxes, scores, thresh, pre_max_size=None, post_max_size=None):
+    """NMS function GPU implementation (for BEV boxes). The overlap of two
+    boxes for IoU calculation is defined as the exact overlapping area of the
+    two boxes. In this function, one can also set ``pre_max_size`` and
+    ``post_max_size``.
+
+    Args:
+        boxes (torch.Tensor): Input boxes with the shape of [N, 5]
+            ([x1, y1, x2, y2, ry]).
+        scores (torch.Tensor): Scores of boxes with the shape of [N].
+        thresh (float): Overlap threshold of NMS.
+        pre_max_size (int, optional): Max size of boxes before NMS.
+            Default: None.
+        post_max_size (int, optional): Max size of boxes after NMS.
+            Default: None.
+
+    Returns:
+        torch.Tensor: Indexes after NMS.
+    """
+    assert boxes.size(1) == 5, 'Input boxes shape should be [N, 5]'
+    order = scores.sort(0, descending=True)[1]
+
+    if pre_max_size is not None:
+        order = order[:pre_max_size]
+    boxes = boxes[order].contiguous()
+
+    keep = torch.zeros(boxes.size(0), dtype=torch.long)
+    num_out = ext_module.iou3d_nms_forward(boxes, keep, thresh)
+    keep = order[keep[:num_out].cuda(boxes.device)].contiguous()
+    if post_max_size is not None:
+        keep = keep[:post_max_size]
+    return keep
+
+
+def nms_normal_bev(boxes, scores, thresh):
+    """Normal NMS function GPU implementation (for BEV boxes). The overlap of
+    two boxes for IoU calculation is defined as the exact overlapping area of
+    the two boxes WITH their yaw angle set to 0.
+
+    Args:
+        boxes (torch.Tensor): Input boxes with shape (N, 5).
+        scores (torch.Tensor): Scores of predicted boxes with shape (N).
+        thresh (float): Overlap threshold of NMS.
+
+    Returns:
+        torch.Tensor: Remaining indices with scores in descending order.
+    """
+    assert boxes.shape[1] == 5, 'Input boxes shape should be [N, 5]'
+    order = scores.sort(0, descending=True)[1]
+
+    boxes = boxes[order].contiguous()
+
+    keep = torch.zeros(boxes.size(0), dtype=torch.long)
+    num_out = ext_module.iou3d_nms_normal_forward(boxes, keep, thresh)
+    return order[keep[:num_out].cuda(boxes.device)].contiguous()

extensions/microsoftexcel-controlnet/annotator/mmpkg/mmcv/ops/knn.py

@@ -0,0 +1,77 @@
+import torch
+from torch.autograd import Function
+
+from ..utils import ext_loader
+
+ext_module = ext_loader.load_ext('_ext', ['knn_forward'])
+
+
+class KNN(Function):
+    r"""KNN (CUDA) based on heap data structure.
+    Modified from `PAConv <https://github.com/CVMI-Lab/PAConv/tree/main/
+    scene_seg/lib/pointops/src/knnquery_heap>`_.
+
+    Find k-nearest points.
+    """
+
+    @staticmethod
+    def forward(ctx,
+                k: int,
+                xyz: torch.Tensor,
+                center_xyz: torch.Tensor = None,
+                transposed: bool = False) -> torch.Tensor:
+        """
+        Args:
+            k (int): number of nearest neighbors.
+            xyz (Tensor): (B, N, 3) if transposed == False, else (B, 3, N).
+                xyz coordinates of the features.
+            center_xyz (Tensor, optional): (B, npoint, 3) if transposed ==
+                False, else (B, 3, npoint). centers of the knn query.
+                Default: None.
+            transposed (bool, optional): whether the input tensors are
+                transposed. Should not explicitly use this keyword when
+                calling knn (=KNN.apply), just add the fourth param.
+                Default: False.
+
+        Returns:
+            Tensor: (B, k, npoint) tensor with the indices of
+                the features that form k-nearest neighbours.
+        """
+        assert (k > 0) & (k < 100), 'k should be in range(0, 100)'
+
+        if center_xyz is None:
+            center_xyz = xyz
+
+        if transposed:
+            xyz = xyz.transpose(2, 1).contiguous()
+            center_xyz = center_xyz.transpose(2, 1).contiguous()
+
+        assert xyz.is_contiguous()  # [B, N, 3]
+        assert center_xyz.is_contiguous()  # [B, npoint, 3]
+
+        center_xyz_device = center_xyz.get_device()
+        assert center_xyz_device == xyz.get_device(), \
+            'center_xyz and xyz should be put on the same device'
+        if torch.cuda.current_device() != center_xyz_device:
+            torch.cuda.set_device(center_xyz_device)
+
+        B, npoint, _ = center_xyz.shape
+        N = xyz.shape[1]
+
+        idx = center_xyz.new_zeros((B, npoint, k)).int()
+        dist2 = center_xyz.new_zeros((B, npoint, k)).float()
+
+        ext_module.knn_forward(
+            xyz, center_xyz, idx, dist2, b=B, n=N, m=npoint, nsample=k)
+        # idx shape to [B, k, npoint]
+        idx = idx.transpose(2, 1).contiguous()
+        if torch.__version__ != 'parrots':
+            ctx.mark_non_differentiable(idx)
+        return idx
+
+    @staticmethod
+    def backward(ctx, a=None):
+        return None, None, None
+
+
+knn = KNN.apply

extensions/microsoftexcel-controlnet/annotator/mmpkg/mmcv/ops/masked_conv.py

@@ -0,0 +1,111 @@
+# Copyright (c) OpenMMLab. All rights reserved.
+import math
+
+import torch
+import torch.nn as nn
+from torch.autograd import Function
+from torch.autograd.function import once_differentiable
+from torch.nn.modules.utils import _pair
+
+from ..utils import ext_loader
+
+ext_module = ext_loader.load_ext(
+    '_ext', ['masked_im2col_forward', 'masked_col2im_forward'])
+
+
+class MaskedConv2dFunction(Function):
+
+    @staticmethod
+    def symbolic(g, features, mask, weight, bias, padding, stride):
+        return g.op(
+            'mmcv::MMCVMaskedConv2d',
+            features,
+            mask,
+            weight,
+            bias,
+            padding_i=padding,
+            stride_i=stride)
+
+    @staticmethod
+    def forward(ctx, features, mask, weight, bias, padding=0, stride=1):
+        assert mask.dim() == 3 and mask.size(0) == 1
+        assert features.dim() == 4 and features.size(0) == 1
+        assert features.size()[2:] == mask.size()[1:]
+        pad_h, pad_w = _pair(padding)
+        stride_h, stride_w = _pair(stride)
+        if stride_h != 1 or stride_w != 1:
+            raise ValueError(
+                'Stride could not only be 1 in masked_conv2d currently.')
+        out_channel, in_channel, kernel_h, kernel_w = weight.size()
+
+        batch_size = features.size(0)
+        out_h = int(
+            math.floor((features.size(2) + 2 * pad_h -
+                        (kernel_h - 1) - 1) / stride_h + 1))
+        out_w = int(
+            math.floor((features.size(3) + 2 * pad_w -
+                        (kernel_h - 1) - 1) / stride_w + 1))
+        mask_inds = torch.nonzero(mask[0] > 0, as_tuple=False)
+        output = features.new_zeros(batch_size, out_channel, out_h, out_w)
+        if mask_inds.numel() > 0:
+            mask_h_idx = mask_inds[:, 0].contiguous()
+            mask_w_idx = mask_inds[:, 1].contiguous()
+            data_col = features.new_zeros(in_channel * kernel_h * kernel_w,
+                                          mask_inds.size(0))
+            ext_module.masked_im2col_forward(
+                features,
+                mask_h_idx,
+                mask_w_idx,
+                data_col,
+                kernel_h=kernel_h,
+                kernel_w=kernel_w,
+                pad_h=pad_h,
+                pad_w=pad_w)
+
+            masked_output = torch.addmm(1, bias[:, None], 1,
+                                        weight.view(out_channel, -1), data_col)
+            ext_module.masked_col2im_forward(
+                masked_output,
+                mask_h_idx,
+                mask_w_idx,
+                output,
+                height=out_h,
+                width=out_w,
+                channels=out_channel)
+        return output
+
+    @staticmethod
+    @once_differentiable
+    def backward(ctx, grad_output):
+        return (None, ) * 5
+
+
+masked_conv2d = MaskedConv2dFunction.apply
+
+
+class MaskedConv2d(nn.Conv2d):
+    """A MaskedConv2d which inherits the official Conv2d.
+
+    The masked forward doesn't implement the backward function and only
+    supports the stride parameter to be 1 currently.
+    """
+
+    def __init__(self,
+                 in_channels,
+                 out_channels,
+                 kernel_size,
+                 stride=1,
+                 padding=0,
+                 dilation=1,
+                 groups=1,
+                 bias=True):
+        super(MaskedConv2d,
+              self).__init__(in_channels, out_channels, kernel_size, stride,
+                             padding, dilation, groups, bias)
+
+    def forward(self, input, mask=None):
+        if mask is None:  # fallback to the normal Conv2d
+            return super(MaskedConv2d, self).forward(input)
+        else:
+            return masked_conv2d(input, mask, self.weight, self.bias,
+                                 self.padding)

extensions/microsoftexcel-controlnet/annotator/mmpkg/mmcv/ops/merge_cells.py

@@ -0,0 +1,149 @@
+# Copyright (c) OpenMMLab. All rights reserved.
+from abc import abstractmethod
+
+import torch
+import torch.nn as nn
+import torch.nn.functional as F
+
+from ..cnn import ConvModule
+
+
+class BaseMergeCell(nn.Module):
+    """The basic class for cells used in NAS-FPN and NAS-FCOS.
+
+    BaseMergeCell takes 2 inputs. After applying convolution
+    on them, they are resized to the target size. Then,
+    they go through binary_op, which depends on the type of cell.
+    If with_out_conv is True, the result of output will go through
+    another convolution layer.
+
+    Args:
+        in_channels (int): number of input channels in out_conv layer.
+        out_channels (int): number of output channels in out_conv layer.
+        with_out_conv (bool): Whether to use out_conv layer
+        out_conv_cfg (dict): Config dict for convolution layer, which should
+            contain "groups", "kernel_size", "padding", "bias" to build
+            out_conv layer.
+        out_norm_cfg (dict): Config dict for normalization layer in out_conv.
+        out_conv_order (tuple): The order of conv/norm/activation layers in
+            out_conv.
+        with_input1_conv (bool): Whether to use convolution on input1.
+        with_input2_conv (bool): Whether to use convolution on input2.
+        input_conv_cfg (dict): Config dict for building input1_conv layer and
+            input2_conv layer, which is expected to contain the type of
+            convolution.
+            Default: None, which means using conv2d.
+        input_norm_cfg (dict): Config dict for normalization layer in
+            input1_conv and input2_conv layer. Default: None.
+        upsample_mode (str): Interpolation method used to resize the output
+            of input1_conv and input2_conv to target size. Currently, we
+            support ['nearest', 'bilinear']. Default: 'nearest'.
+    """
+
+    def __init__(self,
+                 fused_channels=256,
+                 out_channels=256,
+                 with_out_conv=True,
+                 out_conv_cfg=dict(
+                     groups=1, kernel_size=3, padding=1, bias=True),
+                 out_norm_cfg=None,
+                 out_conv_order=('act', 'conv', 'norm'),
+                 with_input1_conv=False,
+                 with_input2_conv=False,
+                 input_conv_cfg=None,
+                 input_norm_cfg=None,
+                 upsample_mode='nearest'):
+        super(BaseMergeCell, self).__init__()
+        assert upsample_mode in ['nearest', 'bilinear']
+        self.with_out_conv = with_out_conv
+        self.with_input1_conv = with_input1_conv
+        self.with_input2_conv = with_input2_conv
+        self.upsample_mode = upsample_mode
+
+        if self.with_out_conv:
+            self.out_conv = ConvModule(
+                fused_channels,
+                out_channels,
+                **out_conv_cfg,
+                norm_cfg=out_norm_cfg,
+                order=out_conv_order)
+
+        self.input1_conv = self._build_input_conv(
+            out_channels, input_conv_cfg,
+            input_norm_cfg) if with_input1_conv else nn.Sequential()
+        self.input2_conv = self._build_input_conv(
+            out_channels, input_conv_cfg,
+            input_norm_cfg) if with_input2_conv else nn.Sequential()
+
+    def _build_input_conv(self, channel, conv_cfg, norm_cfg):
+        return ConvModule(
+            channel,
+            channel,
+            3,
+            padding=1,
+            conv_cfg=conv_cfg,
+            norm_cfg=norm_cfg,
+            bias=True)
+
+    @abstractmethod
+    def _binary_op(self, x1, x2):
+        pass
+
+    def _resize(self, x, size):
+        if x.shape[-2:] == size:
+            return x
+        elif x.shape[-2:] < size:
+            return F.interpolate(x, size=size, mode=self.upsample_mode)
+        else:
+            assert x.shape[-2] % size[-2] == 0 and x.shape[-1] % size[-1] == 0
+            kernel_size = x.shape[-1] // size[-1]
+            x = F.max_pool2d(x, kernel_size=kernel_size, stride=kernel_size)
+            return x
+
+    def forward(self, x1, x2, out_size=None):
+        assert x1.shape[:2] == x2.shape[:2]
+        assert out_size is None or len(out_size) == 2
+        if out_size is None:  # resize to larger one
+            out_size = max(x1.size()[2:], x2.size()[2:])
+
+        x1 = self.input1_conv(x1)
+        x2 = self.input2_conv(x2)
+
+        x1 = self._resize(x1, out_size)
+        x2 = self._resize(x2, out_size)
+
+        x = self._binary_op(x1, x2)
+        if self.with_out_conv:
+            x = self.out_conv(x)
+        return x
+
+
+class SumCell(BaseMergeCell):
+
+    def __init__(self, in_channels, out_channels, **kwargs):
+        super(SumCell, self).__init__(in_channels, out_channels, **kwargs)
+
+    def _binary_op(self, x1, x2):
+        return x1 + x2
+
+
+class ConcatCell(BaseMergeCell):
+
+    def __init__(self, in_channels, out_channels, **kwargs):
+        super(ConcatCell, self).__init__(in_channels * 2, out_channels,
+                                         **kwargs)
+
+    def _binary_op(self, x1, x2):
+        ret = torch.cat([x1, x2], dim=1)
+        return ret
+
+
+class GlobalPoolingCell(BaseMergeCell):
+
+    def __init__(self, in_channels=None, out_channels=None, **kwargs):
+        super().__init__(in_channels, out_channels, **kwargs)
+        self.global_pool = nn.AdaptiveAvgPool2d((1, 1))
+
+    def _binary_op(self, x1, x2):
+        x2_att = self.global_pool(x2).sigmoid()
+        return x2 + x2_att * x1

extensions/microsoftexcel-controlnet/annotator/mmpkg/mmcv/ops/modulated_deform_conv.py

@@ -0,0 +1,282 @@
+# Copyright (c) OpenMMLab. All rights reserved.
+import math
+
+import torch
+import torch.nn as nn
+from torch.autograd import Function
+from torch.autograd.function import once_differentiable
+from torch.nn.modules.utils import _pair, _single
+
+from annotator.mmpkg.mmcv.utils import deprecated_api_warning
+from ..cnn import CONV_LAYERS
+from ..utils import ext_loader, print_log
+
+ext_module = ext_loader.load_ext(
+    '_ext',
+    ['modulated_deform_conv_forward', 'modulated_deform_conv_backward'])
+
+
+class ModulatedDeformConv2dFunction(Function):
+
+    @staticmethod
+    def symbolic(g, input, offset, mask, weight, bias, stride, padding,
+                 dilation, groups, deform_groups):
+        input_tensors = [input, offset, mask, weight]
+        if bias is not None:
+            input_tensors.append(bias)
+        return g.op(
+            'mmcv::MMCVModulatedDeformConv2d',
+            *input_tensors,
+            stride_i=stride,
+            padding_i=padding,
+            dilation_i=dilation,
+            groups_i=groups,
+            deform_groups_i=deform_groups)
+
+    @staticmethod
+    def forward(ctx,
+                input,
+                offset,
+                mask,
+                weight,
+                bias=None,
+                stride=1,
+                padding=0,
+                dilation=1,
+                groups=1,
+                deform_groups=1):
+        if input is not None and input.dim() != 4:
+            raise ValueError(
+                f'Expected 4D tensor as input, got {input.dim()}D tensor \
+                  instead.')
+        ctx.stride = _pair(stride)
+        ctx.padding = _pair(padding)
+        ctx.dilation = _pair(dilation)
+        ctx.groups = groups
+        ctx.deform_groups = deform_groups
+        ctx.with_bias = bias is not None
+        if not ctx.with_bias:
+            bias = input.new_empty(0)  # fake tensor
+        # When pytorch version >= 1.6.0, amp is adopted for fp16 mode;
+        # amp won't cast the type of model (float32), but "offset" is cast
+        # to float16 by nn.Conv2d automatically, leading to the type
+        # mismatch with input (when it is float32) or weight.
+        # The flag for whether to use fp16 or amp is the type of "offset",
+        # we cast weight and input to temporarily support fp16 and amp
+        # whatever the pytorch version is.
+        input = input.type_as(offset)
+        weight = weight.type_as(input)
+        ctx.save_for_backward(input, offset, mask, weight, bias)
+        output = input.new_empty(
+            ModulatedDeformConv2dFunction._output_size(ctx, input, weight))
+        ctx._bufs = [input.new_empty(0), input.new_empty(0)]
+        ext_module.modulated_deform_conv_forward(
+            input,
+            weight,
+            bias,
+            ctx._bufs[0],
+            offset,
+            mask,
+            output,
+            ctx._bufs[1],
+            kernel_h=weight.size(2),
+            kernel_w=weight.size(3),
+            stride_h=ctx.stride[0],
+            stride_w=ctx.stride[1],
+            pad_h=ctx.padding[0],
+            pad_w=ctx.padding[1],
+            dilation_h=ctx.dilation[0],
+            dilation_w=ctx.dilation[1],
+            group=ctx.groups,
+            deformable_group=ctx.deform_groups,
+            with_bias=ctx.with_bias)
+        return output
+
+    @staticmethod
+    @once_differentiable
+    def backward(ctx, grad_output):
+        input, offset, mask, weight, bias = ctx.saved_tensors
+        grad_input = torch.zeros_like(input)
+        grad_offset = torch.zeros_like(offset)
+        grad_mask = torch.zeros_like(mask)
+        grad_weight = torch.zeros_like(weight)
+        grad_bias = torch.zeros_like(bias)
+        grad_output = grad_output.contiguous()
+        ext_module.modulated_deform_conv_backward(
+            input,
+            weight,
+            bias,
+            ctx._bufs[0],
+            offset,
+            mask,
+            ctx._bufs[1],
+            grad_input,
+            grad_weight,
+            grad_bias,
+            grad_offset,
+            grad_mask,
+            grad_output,
+            kernel_h=weight.size(2),
+            kernel_w=weight.size(3),
+            stride_h=ctx.stride[0],
+            stride_w=ctx.stride[1],
+            pad_h=ctx.padding[0],
+            pad_w=ctx.padding[1],
+            dilation_h=ctx.dilation[0],
+            dilation_w=ctx.dilation[1],
+            group=ctx.groups,
+            deformable_group=ctx.deform_groups,
+            with_bias=ctx.with_bias)
+        if not ctx.with_bias:
+            grad_bias = None
+
+        return (grad_input, grad_offset, grad_mask, grad_weight, grad_bias,
+                None, None, None, None, None)
+
+    @staticmethod
+    def _output_size(ctx, input, weight):
+        channels = weight.size(0)
+        output_size = (input.size(0), channels)
+        for d in range(input.dim() - 2):
+            in_size = input.size(d + 2)
+            pad = ctx.padding[d]
+            kernel = ctx.dilation[d] * (weight.size(d + 2) - 1) + 1
+            stride_ = ctx.stride[d]
+            output_size += ((in_size + (2 * pad) - kernel) // stride_ + 1, )
+        if not all(map(lambda s: s > 0, output_size)):
+            raise ValueError(
+                'convolution input is too small (output would be ' +
+                'x'.join(map(str, output_size)) + ')')
+        return output_size
+
+
+modulated_deform_conv2d = ModulatedDeformConv2dFunction.apply
+
+
+class ModulatedDeformConv2d(nn.Module):
+
+    @deprecated_api_warning({'deformable_groups': 'deform_groups'},
+                            cls_name='ModulatedDeformConv2d')
+    def __init__(self,
+                 in_channels,
+                 out_channels,
+                 kernel_size,
+                 stride=1,
+                 padding=0,
+                 dilation=1,
+                 groups=1,
+                 deform_groups=1,
+                 bias=True):
+        super(ModulatedDeformConv2d, self).__init__()
+        self.in_channels = in_channels
+        self.out_channels = out_channels
+        self.kernel_size = _pair(kernel_size)
+        self.stride = _pair(stride)
+        self.padding = _pair(padding)
+        self.dilation = _pair(dilation)
+        self.groups = groups
+        self.deform_groups = deform_groups
+        # enable compatibility with nn.Conv2d
+        self.transposed = False
+        self.output_padding = _single(0)
+
+        self.weight = nn.Parameter(
+            torch.Tensor(out_channels, in_channels // groups,
+                         *self.kernel_size))
+        if bias:
+            self.bias = nn.Parameter(torch.Tensor(out_channels))
+        else:
+            self.register_parameter('bias', None)
+        self.init_weights()
+
+    def init_weights(self):
+        n = self.in_channels
+        for k in self.kernel_size:
+            n *= k
+        stdv = 1. / math.sqrt(n)
+        self.weight.data.uniform_(-stdv, stdv)
+        if self.bias is not None:
+            self.bias.data.zero_()
+
+    def forward(self, x, offset, mask):
+        return modulated_deform_conv2d(x, offset, mask, self.weight, self.bias,
+                                       self.stride, self.padding,
+                                       self.dilation, self.groups,
+                                       self.deform_groups)
+
+
+@CONV_LAYERS.register_module('DCNv2')
+class ModulatedDeformConv2dPack(ModulatedDeformConv2d):
+    """A ModulatedDeformable Conv Encapsulation that acts as normal Conv
+    layers.
+
+    Args:
+        in_channels (int): Same as nn.Conv2d.
+        out_channels (int): Same as nn.Conv2d.
+        kernel_size (int or tuple[int]): Same as nn.Conv2d.
+        stride (int): Same as nn.Conv2d, while tuple is not supported.
+        padding (int): Same as nn.Conv2d, while tuple is not supported.
+        dilation (int): Same as nn.Conv2d, while tuple is not supported.
+        groups (int): Same as nn.Conv2d.
+        bias (bool or str): If specified as `auto`, it will be decided by the
+            norm_cfg. Bias will be set as True if norm_cfg is None, otherwise
+            False.
+    """
+
+    _version = 2
+
+    def __init__(self, *args, **kwargs):
+        super(ModulatedDeformConv2dPack, self).__init__(*args, **kwargs)
+        self.conv_offset = nn.Conv2d(
+            self.in_channels,
+            self.deform_groups * 3 * self.kernel_size[0] * self.kernel_size[1],
+            kernel_size=self.kernel_size,
+            stride=self.stride,
+            padding=self.padding,
+            dilation=self.dilation,
+            bias=True)
+        self.init_weights()
+
+    def init_weights(self):
+        super(ModulatedDeformConv2dPack, self).init_weights()
+        if hasattr(self, 'conv_offset'):
+            self.conv_offset.weight.data.zero_()
+            self.conv_offset.bias.data.zero_()
+
+    def forward(self, x):
+        out = self.conv_offset(x)
+        o1, o2, mask = torch.chunk(out, 3, dim=1)
+        offset = torch.cat((o1, o2), dim=1)
+        mask = torch.sigmoid(mask)
+        return modulated_deform_conv2d(x, offset, mask, self.weight, self.bias,
+                                       self.stride, self.padding,
+                                       self.dilation, self.groups,
+                                       self.deform_groups)
+
+    def _load_from_state_dict(self, state_dict, prefix, local_metadata, strict,
+                              missing_keys, unexpected_keys, error_msgs):
+        version = local_metadata.get('version', None)
+
+        if version is None or version < 2:
+            # the key is different in early versions
+            # In version < 2, ModulatedDeformConvPack
+            # loads previous benchmark models.
+            if (prefix + 'conv_offset.weight' not in state_dict
+                    and prefix[:-1] + '_offset.weight' in state_dict):
+                state_dict[prefix + 'conv_offset.weight'] = state_dict.pop(
+                    prefix[:-1] + '_offset.weight')
+            if (prefix + 'conv_offset.bias' not in state_dict
+                    and prefix[:-1] + '_offset.bias' in state_dict):
+                state_dict[prefix +
+                           'conv_offset.bias'] = state_dict.pop(prefix[:-1] +
+                                                                '_offset.bias')
+
+        if version is not None and version > 1:
+            print_log(
+                f'ModulatedDeformConvPack {prefix.rstrip(".")} is upgraded to '
+                'version 2.',
+                logger='root')
+
+        super()._load_from_state_dict(state_dict, prefix, local_metadata,
+                                      strict, missing_keys, unexpected_keys,
+                                      error_msgs)

extensions/microsoftexcel-controlnet/annotator/mmpkg/mmcv/ops/multi_scale_deform_attn.py

@@ -0,0 +1,358 @@
+# Copyright (c) OpenMMLab. All rights reserved.
+import math
+import warnings
+
+import torch
+import torch.nn as nn
+import torch.nn.functional as F
+from torch.autograd.function import Function, once_differentiable
+
+from annotator.mmpkg.mmcv import deprecated_api_warning
+from annotator.mmpkg.mmcv.cnn import constant_init, xavier_init
+from annotator.mmpkg.mmcv.cnn.bricks.registry import ATTENTION
+from annotator.mmpkg.mmcv.runner import BaseModule
+from ..utils import ext_loader
+
+ext_module = ext_loader.load_ext(
+    '_ext', ['ms_deform_attn_backward', 'ms_deform_attn_forward'])
+
+
+class MultiScaleDeformableAttnFunction(Function):
+
+    @staticmethod
+    def forward(ctx, value, value_spatial_shapes, value_level_start_index,
+                sampling_locations, attention_weights, im2col_step):
+        """GPU version of multi-scale deformable attention.
+
+        Args:
+            value (Tensor): The value has shape
+                (bs, num_keys, mum_heads, embed_dims//num_heads)
+            value_spatial_shapes (Tensor): Spatial shape of
+                each feature map, has shape (num_levels, 2),
+                last dimension 2 represent (h, w)
+            sampling_locations (Tensor): The location of sampling points,
+                has shape
+                (bs ,num_queries, num_heads, num_levels, num_points, 2),
+                the last dimension 2 represent (x, y).
+            attention_weights (Tensor): The weight of sampling points used
+                when calculate the attention, has shape
+                (bs ,num_queries, num_heads, num_levels, num_points),
+            im2col_step (Tensor): The step used in image to column.
+
+        Returns:
+            Tensor: has shape (bs, num_queries, embed_dims)
+        """
+
+        ctx.im2col_step = im2col_step
+        output = ext_module.ms_deform_attn_forward(
+            value,
+            value_spatial_shapes,
+            value_level_start_index,
+            sampling_locations,
+            attention_weights,
+            im2col_step=ctx.im2col_step)
+        ctx.save_for_backward(value, value_spatial_shapes,
+                              value_level_start_index, sampling_locations,
+                              attention_weights)
+        return output
+
+    @staticmethod
+    @once_differentiable
+    def backward(ctx, grad_output):
+        """GPU version of backward function.
+
+        Args:
+            grad_output (Tensor): Gradient
+                of output tensor of forward.
+
+        Returns:
+             Tuple[Tensor]: Gradient
+                of input tensors in forward.
+        """
+        value, value_spatial_shapes, value_level_start_index,\
+            sampling_locations, attention_weights = ctx.saved_tensors
+        grad_value = torch.zeros_like(value)
+        grad_sampling_loc = torch.zeros_like(sampling_locations)
+        grad_attn_weight = torch.zeros_like(attention_weights)
+
+        ext_module.ms_deform_attn_backward(
+            value,
+            value_spatial_shapes,
+            value_level_start_index,
+            sampling_locations,
+            attention_weights,
+            grad_output.contiguous(),
+            grad_value,
+            grad_sampling_loc,
+            grad_attn_weight,
+            im2col_step=ctx.im2col_step)
+
+        return grad_value, None, None, \
+            grad_sampling_loc, grad_attn_weight, None
+
+
+def multi_scale_deformable_attn_pytorch(value, value_spatial_shapes,
+                                        sampling_locations, attention_weights):
+    """CPU version of multi-scale deformable attention.
+
+    Args:
+        value (Tensor): The value has shape
+            (bs, num_keys, mum_heads, embed_dims//num_heads)
+        value_spatial_shapes (Tensor): Spatial shape of
+            each feature map, has shape (num_levels, 2),
+            last dimension 2 represent (h, w)
+        sampling_locations (Tensor): The location of sampling points,
+            has shape
+            (bs ,num_queries, num_heads, num_levels, num_points, 2),
+            the last dimension 2 represent (x, y).
+        attention_weights (Tensor): The weight of sampling points used
+            when calculate the attention, has shape
+            (bs ,num_queries, num_heads, num_levels, num_points),
+
+    Returns:
+        Tensor: has shape (bs, num_queries, embed_dims)
+    """
+
+    bs, _, num_heads, embed_dims = value.shape
+    _, num_queries, num_heads, num_levels, num_points, _ =\
+        sampling_locations.shape
+    value_list = value.split([H_ * W_ for H_, W_ in value_spatial_shapes],
+                             dim=1)
+    sampling_grids = 2 * sampling_locations - 1
+    sampling_value_list = []
+    for level, (H_, W_) in enumerate(value_spatial_shapes):
+        # bs, H_*W_, num_heads, embed_dims ->
+        # bs, H_*W_, num_heads*embed_dims ->
+        # bs, num_heads*embed_dims, H_*W_ ->
+        # bs*num_heads, embed_dims, H_, W_
+        value_l_ = value_list[level].flatten(2).transpose(1, 2).reshape(
+            bs * num_heads, embed_dims, H_, W_)
+        # bs, num_queries, num_heads, num_points, 2 ->
+        # bs, num_heads, num_queries, num_points, 2 ->
+        # bs*num_heads, num_queries, num_points, 2
+        sampling_grid_l_ = sampling_grids[:, :, :,
+                                          level].transpose(1, 2).flatten(0, 1)
+        # bs*num_heads, embed_dims, num_queries, num_points
+        sampling_value_l_ = F.grid_sample(
+            value_l_,
+            sampling_grid_l_,
+            mode='bilinear',
+            padding_mode='zeros',
+            align_corners=False)
+        sampling_value_list.append(sampling_value_l_)
+    # (bs, num_queries, num_heads, num_levels, num_points) ->
+    # (bs, num_heads, num_queries, num_levels, num_points) ->
+    # (bs, num_heads, 1, num_queries, num_levels*num_points)
+    attention_weights = attention_weights.transpose(1, 2).reshape(
+        bs * num_heads, 1, num_queries, num_levels * num_points)
+    output = (torch.stack(sampling_value_list, dim=-2).flatten(-2) *
+              attention_weights).sum(-1).view(bs, num_heads * embed_dims,
+                                              num_queries)
+    return output.transpose(1, 2).contiguous()
+
+
+@ATTENTION.register_module()
+class MultiScaleDeformableAttention(BaseModule):
+    """An attention module used in Deformable-Detr.
+
+    `Deformable DETR: Deformable Transformers for End-to-End Object Detection.
+    <https://arxiv.org/pdf/2010.04159.pdf>`_.
+
+    Args:
+        embed_dims (int): The embedding dimension of Attention.
+            Default: 256.
+        num_heads (int): Parallel attention heads. Default: 64.
+        num_levels (int): The number of feature map used in
+            Attention. Default: 4.
+        num_points (int): The number of sampling points for
+            each query in each head. Default: 4.
+        im2col_step (int): The step used in image_to_column.
+            Default: 64.
+        dropout (float): A Dropout layer on `inp_identity`.
+            Default: 0.1.
+        batch_first (bool): Key, Query and Value are shape of
+            (batch, n, embed_dim)
+            or (n, batch, embed_dim). Default to False.
+        norm_cfg (dict): Config dict for normalization layer.
+            Default: None.
+        init_cfg (obj:`mmcv.ConfigDict`): The Config for initialization.
+            Default: None.
+    """
+
+    def __init__(self,
+                 embed_dims=256,
+                 num_heads=8,
+                 num_levels=4,
+                 num_points=4,
+                 im2col_step=64,
+                 dropout=0.1,
+                 batch_first=False,
+                 norm_cfg=None,
+                 init_cfg=None):
+        super().__init__(init_cfg)
+        if embed_dims % num_heads != 0:
+            raise ValueError(f'embed_dims must be divisible by num_heads, '
+                             f'but got {embed_dims} and {num_heads}')
+        dim_per_head = embed_dims // num_heads
+        self.norm_cfg = norm_cfg
+        self.dropout = nn.Dropout(dropout)
+        self.batch_first = batch_first
+
+        # you'd better set dim_per_head to a power of 2
+        # which is more efficient in the CUDA implementation
+        def _is_power_of_2(n):
+            if (not isinstance(n, int)) or (n < 0):
+                raise ValueError(
+                    'invalid input for _is_power_of_2: {} (type: {})'.format(
+                        n, type(n)))
+            return (n & (n - 1) == 0) and n != 0
+
+        if not _is_power_of_2(dim_per_head):
+            warnings.warn(
+                "You'd better set embed_dims in "
+                'MultiScaleDeformAttention to make '
+                'the dimension of each attention head a power of 2 '
+                'which is more efficient in our CUDA implementation.')
+
+        self.im2col_step = im2col_step
+        self.embed_dims = embed_dims
+        self.num_levels = num_levels
+        self.num_heads = num_heads
+        self.num_points = num_points
+        self.sampling_offsets = nn.Linear(
+            embed_dims, num_heads * num_levels * num_points * 2)
+        self.attention_weights = nn.Linear(embed_dims,
+                                           num_heads * num_levels * num_points)
+        self.value_proj = nn.Linear(embed_dims, embed_dims)
+        self.output_proj = nn.Linear(embed_dims, embed_dims)
+        self.init_weights()
+
+    def init_weights(self):
+        """Default initialization for Parameters of Module."""
+        constant_init(self.sampling_offsets, 0.)
+        thetas = torch.arange(
+            self.num_heads,
+            dtype=torch.float32) * (2.0 * math.pi / self.num_heads)
+        grid_init = torch.stack([thetas.cos(), thetas.sin()], -1)
+        grid_init = (grid_init /
+                     grid_init.abs().max(-1, keepdim=True)[0]).view(
+                         self.num_heads, 1, 1,
+                         2).repeat(1, self.num_levels, self.num_points, 1)
+        for i in range(self.num_points):
+            grid_init[:, :, i, :] *= i + 1
+
+        self.sampling_offsets.bias.data = grid_init.view(-1)
+        constant_init(self.attention_weights, val=0., bias=0.)
+        xavier_init(self.value_proj, distribution='uniform', bias=0.)
+        xavier_init(self.output_proj, distribution='uniform', bias=0.)
+        self._is_init = True
+
+    @deprecated_api_warning({'residual': 'identity'},
+                            cls_name='MultiScaleDeformableAttention')
+    def forward(self,
+                query,
+                key=None,
+                value=None,
+                identity=None,
+                query_pos=None,
+                key_padding_mask=None,
+                reference_points=None,
+                spatial_shapes=None,
+                level_start_index=None,
+                **kwargs):
+        """Forward Function of MultiScaleDeformAttention.
+
+        Args:
+            query (Tensor): Query of Transformer with shape
+                (num_query, bs, embed_dims).
+            key (Tensor): The key tensor with shape
+                `(num_key, bs, embed_dims)`.
+            value (Tensor): The value tensor with shape
+                `(num_key, bs, embed_dims)`.
+            identity (Tensor): The tensor used for addition, with the
+                same shape as `query`. Default None. If None,
+                `query` will be used.
+            query_pos (Tensor): The positional encoding for `query`.
+                Default: None.
+            key_pos (Tensor): The positional encoding for `key`. Default
+                None.
+            reference_points (Tensor):  The normalized reference
+                points with shape (bs, num_query, num_levels, 2),
+                all elements is range in [0, 1], top-left (0,0),
+                bottom-right (1, 1), including padding area.
+                or (N, Length_{query}, num_levels, 4), add
+                additional two dimensions is (w, h) to
+                form reference boxes.
+            key_padding_mask (Tensor): ByteTensor for `query`, with
+                shape [bs, num_key].
+            spatial_shapes (Tensor): Spatial shape of features in
+                different levels. With shape (num_levels, 2),
+                last dimension represents (h, w).
+            level_start_index (Tensor): The start index of each level.
+                A tensor has shape ``(num_levels, )`` and can be represented
+                as [0, h_0*w_0, h_0*w_0+h_1*w_1, ...].
+
+        Returns:
+             Tensor: forwarded results with shape [num_query, bs, embed_dims].
+        """
+
+        if value is None:
+            value = query
+
+        if identity is None:
+            identity = query
+        if query_pos is not None:
+            query = query + query_pos
+        if not self.batch_first:
+            # change to (bs, num_query ,embed_dims)
+            query = query.permute(1, 0, 2)
+            value = value.permute(1, 0, 2)
+
+        bs, num_query, _ = query.shape
+        bs, num_value, _ = value.shape
+        assert (spatial_shapes[:, 0] * spatial_shapes[:, 1]).sum() == num_value
+
+        value = self.value_proj(value)
+        if key_padding_mask is not None:
+            value = value.masked_fill(key_padding_mask[..., None], 0.0)
+        value = value.view(bs, num_value, self.num_heads, -1)
+        sampling_offsets = self.sampling_offsets(query).view(
+            bs, num_query, self.num_heads, self.num_levels, self.num_points, 2)
+        attention_weights = self.attention_weights(query).view(
+            bs, num_query, self.num_heads, self.num_levels * self.num_points)
+        attention_weights = attention_weights.softmax(-1)
+
+        attention_weights = attention_weights.view(bs, num_query,
+                                                   self.num_heads,
+                                                   self.num_levels,
+                                                   self.num_points)
+        if reference_points.shape[-1] == 2:
+            offset_normalizer = torch.stack(
+                [spatial_shapes[..., 1], spatial_shapes[..., 0]], -1)
+            sampling_locations = reference_points[:, :, None, :, None, :] \
+                + sampling_offsets \
+                / offset_normalizer[None, None, None, :, None, :]
+        elif reference_points.shape[-1] == 4:
+            sampling_locations = reference_points[:, :, None, :, None, :2] \
+                + sampling_offsets / self.num_points \
+                * reference_points[:, :, None, :, None, 2:] \
+                * 0.5
+        else:
+            raise ValueError(
+                f'Last dim of reference_points must be'
+                f' 2 or 4, but get {reference_points.shape[-1]} instead.')
+        if torch.cuda.is_available() and value.is_cuda:
+            output = MultiScaleDeformableAttnFunction.apply(
+                value, spatial_shapes, level_start_index, sampling_locations,
+                attention_weights, self.im2col_step)
+        else:
+            output = multi_scale_deformable_attn_pytorch(
+                value, spatial_shapes, sampling_locations, attention_weights)
+
+        output = self.output_proj(output)
+
+        if not self.batch_first:
+            # (num_query, bs ,embed_dims)
+            output = output.permute(1, 0, 2)
+
+        return self.dropout(output) + identity

extensions/microsoftexcel-controlnet/annotator/mmpkg/mmcv/ops/nms.py

@@ -0,0 +1,417 @@
+import os
+
+import numpy as np
+import torch
+
+from annotator.mmpkg.mmcv.utils import deprecated_api_warning
+from ..utils import ext_loader
+
+ext_module = ext_loader.load_ext(
+    '_ext', ['nms', 'softnms', 'nms_match', 'nms_rotated'])
+
+
+# This function is modified from: https://github.com/pytorch/vision/
+class NMSop(torch.autograd.Function):
+
+    @staticmethod
+    def forward(ctx, bboxes, scores, iou_threshold, offset, score_threshold,
+                max_num):
+        is_filtering_by_score = score_threshold > 0
+        if is_filtering_by_score:
+            valid_mask = scores > score_threshold
+            bboxes, scores = bboxes[valid_mask], scores[valid_mask]
+            valid_inds = torch.nonzero(
+                valid_mask, as_tuple=False).squeeze(dim=1)
+
+        inds = ext_module.nms(
+            bboxes, scores, iou_threshold=float(iou_threshold), offset=offset)
+
+        if max_num > 0:
+            inds = inds[:max_num]
+        if is_filtering_by_score:
+            inds = valid_inds[inds]
+        return inds
+
+    @staticmethod
+    def symbolic(g, bboxes, scores, iou_threshold, offset, score_threshold,
+                 max_num):
+        from ..onnx import is_custom_op_loaded
+        has_custom_op = is_custom_op_loaded()
+        # TensorRT nms plugin is aligned with original nms in ONNXRuntime
+        is_trt_backend = os.environ.get('ONNX_BACKEND') == 'MMCVTensorRT'
+        if has_custom_op and (not is_trt_backend):
+            return g.op(
+                'mmcv::NonMaxSuppression',
+                bboxes,
+                scores,
+                iou_threshold_f=float(iou_threshold),
+                offset_i=int(offset))
+        else:
+            from torch.onnx.symbolic_opset9 import select, squeeze, unsqueeze
+            from ..onnx.onnx_utils.symbolic_helper import _size_helper
+
+            boxes = unsqueeze(g, bboxes, 0)
+            scores = unsqueeze(g, unsqueeze(g, scores, 0), 0)
+
+            if max_num > 0:
+                max_num = g.op(
+                    'Constant',
+                    value_t=torch.tensor(max_num, dtype=torch.long))
+            else:
+                dim = g.op('Constant', value_t=torch.tensor(0))
+                max_num = _size_helper(g, bboxes, dim)
+            max_output_per_class = max_num
+            iou_threshold = g.op(
+                'Constant',
+                value_t=torch.tensor([iou_threshold], dtype=torch.float))
+            score_threshold = g.op(
+                'Constant',
+                value_t=torch.tensor([score_threshold], dtype=torch.float))
+            nms_out = g.op('NonMaxSuppression', boxes, scores,
+                           max_output_per_class, iou_threshold,
+                           score_threshold)
+            return squeeze(
+                g,
+                select(
+                    g, nms_out, 1,
+                    g.op(
+                        'Constant',
+                        value_t=torch.tensor([2], dtype=torch.long))), 1)
+
+
+class SoftNMSop(torch.autograd.Function):
+
+    @staticmethod
+    def forward(ctx, boxes, scores, iou_threshold, sigma, min_score, method,
+                offset):
+        dets = boxes.new_empty((boxes.size(0), 5), device='cpu')
+        inds = ext_module.softnms(
+            boxes.cpu(),
+            scores.cpu(),
+            dets.cpu(),
+            iou_threshold=float(iou_threshold),
+            sigma=float(sigma),
+            min_score=float(min_score),
+            method=int(method),
+            offset=int(offset))
+        return dets, inds
+
+    @staticmethod
+    def symbolic(g, boxes, scores, iou_threshold, sigma, min_score, method,
+                 offset):
+        from packaging import version
+        assert version.parse(torch.__version__) >= version.parse('1.7.0')
+        nms_out = g.op(
+            'mmcv::SoftNonMaxSuppression',
+            boxes,
+            scores,
+            iou_threshold_f=float(iou_threshold),
+            sigma_f=float(sigma),
+            min_score_f=float(min_score),
+            method_i=int(method),
+            offset_i=int(offset),
+            outputs=2)
+        return nms_out
+
+
+@deprecated_api_warning({'iou_thr': 'iou_threshold'})
+def nms(boxes, scores, iou_threshold, offset=0, score_threshold=0, max_num=-1):
+    """Dispatch to either CPU or GPU NMS implementations.
+
+    The input can be either torch tensor or numpy array. GPU NMS will be used
+    if the input is gpu tensor, otherwise CPU NMS
+    will be used. The returned type will always be the same as inputs.
+
+    Arguments:
+        boxes (torch.Tensor or np.ndarray): boxes in shape (N, 4).
+        scores (torch.Tensor or np.ndarray): scores in shape (N, ).
+        iou_threshold (float): IoU threshold for NMS.
+        offset (int, 0 or 1): boxes' width or height is (x2 - x1 + offset).
+        score_threshold (float): score threshold for NMS.
+        max_num (int): maximum number of boxes after NMS.
+
+    Returns:
+        tuple: kept dets(boxes and scores) and indice, which is always the \
+            same data type as the input.
+
+    Example:
+        >>> boxes = np.array([[49.1, 32.4, 51.0, 35.9],
+        >>>                   [49.3, 32.9, 51.0, 35.3],
+        >>>                   [49.2, 31.8, 51.0, 35.4],
+        >>>                   [35.1, 11.5, 39.1, 15.7],
+        >>>                   [35.6, 11.8, 39.3, 14.2],
+        >>>                   [35.3, 11.5, 39.9, 14.5],
+        >>>                   [35.2, 11.7, 39.7, 15.7]], dtype=np.float32)
+        >>> scores = np.array([0.9, 0.9, 0.5, 0.5, 0.5, 0.4, 0.3],\
+               dtype=np.float32)
+        >>> iou_threshold = 0.6
+        >>> dets, inds = nms(boxes, scores, iou_threshold)
+        >>> assert len(inds) == len(dets) == 3
+    """
+    assert isinstance(boxes, (torch.Tensor, np.ndarray))
+    assert isinstance(scores, (torch.Tensor, np.ndarray))
+    is_numpy = False
+    if isinstance(boxes, np.ndarray):
+        is_numpy = True
+        boxes = torch.from_numpy(boxes)
+    if isinstance(scores, np.ndarray):
+        scores = torch.from_numpy(scores)
+    assert boxes.size(1) == 4
+    assert boxes.size(0) == scores.size(0)
+    assert offset in (0, 1)
+
+    if torch.__version__ == 'parrots':
+        indata_list = [boxes, scores]
+        indata_dict = {
+            'iou_threshold': float(iou_threshold),
+            'offset': int(offset)
+        }
+        inds = ext_module.nms(*indata_list, **indata_dict)
+    else:
+        inds = NMSop.apply(boxes, scores, iou_threshold, offset,
+                           score_threshold, max_num)
+    dets = torch.cat((boxes[inds], scores[inds].reshape(-1, 1)), dim=1)
+    if is_numpy:
+        dets = dets.cpu().numpy()
+        inds = inds.cpu().numpy()
+    return dets, inds
+
+
+@deprecated_api_warning({'iou_thr': 'iou_threshold'})
+def soft_nms(boxes,
+             scores,
+             iou_threshold=0.3,
+             sigma=0.5,
+             min_score=1e-3,
+             method='linear',
+             offset=0):
+    """Dispatch to only CPU Soft NMS implementations.
+
+    The input can be either a torch tensor or numpy array.
+    The returned type will always be the same as inputs.
+
+    Arguments:
+        boxes (torch.Tensor or np.ndarray): boxes in shape (N, 4).
+        scores (torch.Tensor or np.ndarray): scores in shape (N, ).
+        iou_threshold (float): IoU threshold for NMS.
+        sigma (float): hyperparameter for gaussian method
+        min_score (float): score filter threshold
+        method (str): either 'linear' or 'gaussian'
+        offset (int, 0 or 1): boxes' width or height is (x2 - x1 + offset).
+
+    Returns:
+        tuple: kept dets(boxes and scores) and indice, which is always the \
+            same data type as the input.
+
+    Example:
+        >>> boxes = np.array([[4., 3., 5., 3.],
+        >>>                   [4., 3., 5., 4.],
+        >>>                   [3., 1., 3., 1.],
+        >>>                   [3., 1., 3., 1.],
+        >>>                   [3., 1., 3., 1.],
+        >>>                   [3., 1., 3., 1.]], dtype=np.float32)
+        >>> scores = np.array([0.9, 0.9, 0.5, 0.5, 0.4, 0.0], dtype=np.float32)
+        >>> iou_threshold = 0.6
+        >>> dets, inds = soft_nms(boxes, scores, iou_threshold, sigma=0.5)
+        >>> assert len(inds) == len(dets) == 5
+    """
+
+    assert isinstance(boxes, (torch.Tensor, np.ndarray))
+    assert isinstance(scores, (torch.Tensor, np.ndarray))
+    is_numpy = False
+    if isinstance(boxes, np.ndarray):
+        is_numpy = True
+        boxes = torch.from_numpy(boxes)
+    if isinstance(scores, np.ndarray):
+        scores = torch.from_numpy(scores)
+    assert boxes.size(1) == 4
+    assert boxes.size(0) == scores.size(0)
+    assert offset in (0, 1)
+    method_dict = {'naive': 0, 'linear': 1, 'gaussian': 2}
+    assert method in method_dict.keys()
+
+    if torch.__version__ == 'parrots':
+        dets = boxes.new_empty((boxes.size(0), 5), device='cpu')
+        indata_list = [boxes.cpu(), scores.cpu(), dets.cpu()]
+        indata_dict = {
+            'iou_threshold': float(iou_threshold),
+            'sigma': float(sigma),
+            'min_score': min_score,
+            'method': method_dict[method],
+            'offset': int(offset)
+        }
+        inds = ext_module.softnms(*indata_list, **indata_dict)
+    else:
+        dets, inds = SoftNMSop.apply(boxes.cpu(), scores.cpu(),
+                                     float(iou_threshold), float(sigma),
+                                     float(min_score), method_dict[method],
+                                     int(offset))
+
+    dets = dets[:inds.size(0)]
+
+    if is_numpy:
+        dets = dets.cpu().numpy()
+        inds = inds.cpu().numpy()
+        return dets, inds
+    else:
+        return dets.to(device=boxes.device), inds.to(device=boxes.device)
+
+
+def batched_nms(boxes, scores, idxs, nms_cfg, class_agnostic=False):
+    """Performs non-maximum suppression in a batched fashion.
+
+    Modified from https://github.com/pytorch/vision/blob
+    /505cd6957711af790211896d32b40291bea1bc21/torchvision/ops/boxes.py#L39.
+    In order to perform NMS independently per class, we add an offset to all
+    the boxes. The offset is dependent only on the class idx, and is large
+    enough so that boxes from different classes do not overlap.
+
+    Arguments:
+        boxes (torch.Tensor): boxes in shape (N, 4).
+        scores (torch.Tensor): scores in shape (N, ).
+        idxs (torch.Tensor): each index value correspond to a bbox cluster,
+            and NMS will not be applied between elements of different idxs,
+            shape (N, ).
+        nms_cfg (dict): specify nms type and other parameters like iou_thr.
+            Possible keys includes the following.
+
+            - iou_thr (float): IoU threshold used for NMS.
+            - split_thr (float): threshold number of boxes. In some cases the
+                number of boxes is large (e.g., 200k). To avoid OOM during
+                training, the users could set `split_thr` to a small value.
+                If the number of boxes is greater than the threshold, it will
+                perform NMS on each group of boxes separately and sequentially.
+                Defaults to 10000.
+        class_agnostic (bool): if true, nms is class agnostic,
+            i.e. IoU thresholding happens over all boxes,
+            regardless of the predicted class.
+
+    Returns:
+        tuple: kept dets and indice.
+    """
+    nms_cfg_ = nms_cfg.copy()
+    class_agnostic = nms_cfg_.pop('class_agnostic', class_agnostic)
+    if class_agnostic:
+        boxes_for_nms = boxes
+    else:
+        max_coordinate = boxes.max()
+        offsets = idxs.to(boxes) * (max_coordinate + torch.tensor(1).to(boxes))
+        boxes_for_nms = boxes + offsets[:, None]
+
+    nms_type = nms_cfg_.pop('type', 'nms')
+    nms_op = eval(nms_type)
+
+    split_thr = nms_cfg_.pop('split_thr', 10000)
+    # Won't split to multiple nms nodes when exporting to onnx
+    if boxes_for_nms.shape[0] < split_thr or torch.onnx.is_in_onnx_export():
+        dets, keep = nms_op(boxes_for_nms, scores, **nms_cfg_)
+        boxes = boxes[keep]
+        # -1 indexing works abnormal in TensorRT
+        # This assumes `dets` has 5 dimensions where
+        # the last dimension is score.
+        # TODO: more elegant way to handle the dimension issue.
+        # Some type of nms would reweight the score, such as SoftNMS
+        scores = dets[:, 4]
+    else:
+        max_num = nms_cfg_.pop('max_num', -1)
+        total_mask = scores.new_zeros(scores.size(), dtype=torch.bool)
+        # Some type of nms would reweight the score, such as SoftNMS
+        scores_after_nms = scores.new_zeros(scores.size())
+        for id in torch.unique(idxs):
+            mask = (idxs == id).nonzero(as_tuple=False).view(-1)
+            dets, keep = nms_op(boxes_for_nms[mask], scores[mask], **nms_cfg_)
+            total_mask[mask[keep]] = True
+            scores_after_nms[mask[keep]] = dets[:, -1]
+        keep = total_mask.nonzero(as_tuple=False).view(-1)
+
+        scores, inds = scores_after_nms[keep].sort(descending=True)
+        keep = keep[inds]
+        boxes = boxes[keep]
+
+        if max_num > 0:
+            keep = keep[:max_num]
+            boxes = boxes[:max_num]
+            scores = scores[:max_num]
+
+    return torch.cat([boxes, scores[:, None]], -1), keep
+
+
+def nms_match(dets, iou_threshold):
+    """Matched dets into different groups by NMS.
+
+    NMS match is Similar to NMS but when a bbox is suppressed, nms match will
+    record the indice of suppressed bbox and form a group with the indice of
+    kept bbox. In each group, indice is sorted as score order.
+
+    Arguments:
+        dets (torch.Tensor | np.ndarray): Det boxes with scores, shape (N, 5).
+        iou_thr (float): IoU thresh for NMS.
+
+    Returns:
+        List[torch.Tensor | np.ndarray]: The outer list corresponds different
+            matched group, the inner Tensor corresponds the indices for a group
+            in score order.
+    """
+    if dets.shape[0] == 0:
+        matched = []
+    else:
+        assert dets.shape[-1] == 5, 'inputs dets.shape should be (N, 5), ' \
+                                    f'but get {dets.shape}'
+        if isinstance(dets, torch.Tensor):
+            dets_t = dets.detach().cpu()
+        else:
+            dets_t = torch.from_numpy(dets)
+        indata_list = [dets_t]
+        indata_dict = {'iou_threshold': float(iou_threshold)}
+        matched = ext_module.nms_match(*indata_list, **indata_dict)
+        if torch.__version__ == 'parrots':
+            matched = matched.tolist()
+
+    if isinstance(dets, torch.Tensor):
+        return [dets.new_tensor(m, dtype=torch.long) for m in matched]
+    else:
+        return [np.array(m, dtype=np.int) for m in matched]
+
+
+def nms_rotated(dets, scores, iou_threshold, labels=None):
+    """Performs non-maximum suppression (NMS) on the rotated boxes according to
+    their intersection-over-union (IoU).
+
+    Rotated NMS iteratively removes lower scoring rotated boxes which have an
+    IoU greater than iou_threshold with another (higher scoring) rotated box.
+
+    Args:
+        boxes (Tensor):  Rotated boxes in shape (N, 5). They are expected to \
+            be in (x_ctr, y_ctr, width, height, angle_radian) format.
+        scores (Tensor): scores in shape (N, ).
+        iou_threshold (float): IoU thresh for NMS.
+        labels (Tensor): boxes' label in shape (N,).
+
+    Returns:
+        tuple: kept dets(boxes and scores) and indice, which is always the \
+            same data type as the input.
+    """
+    if dets.shape[0] == 0:
+        return dets, None
+    multi_label = labels is not None
+    if multi_label:
+        dets_wl = torch.cat((dets, labels.unsqueeze(1)), 1)
+    else:
+        dets_wl = dets
+    _, order = scores.sort(0, descending=True)
+    dets_sorted = dets_wl.index_select(0, order)
+
+    if torch.__version__ == 'parrots':
+        keep_inds = ext_module.nms_rotated(
+            dets_wl,
+            scores,
+            order,
+            dets_sorted,
+            iou_threshold=iou_threshold,
+            multi_label=multi_label)
+    else:
+        keep_inds = ext_module.nms_rotated(dets_wl, scores, order, dets_sorted,
+                                           iou_threshold, multi_label)
+    dets = torch.cat((dets[keep_inds], scores[keep_inds].reshape(-1, 1)),
+                     dim=1)
+    return dets, keep_inds

extensions/microsoftexcel-controlnet/annotator/mmpkg/mmcv/ops/pixel_group.py

@@ -0,0 +1,75 @@
+# Copyright (c) OpenMMLab. All rights reserved.
+import numpy as np
+import torch
+
+from ..utils import ext_loader
+
+ext_module = ext_loader.load_ext('_ext', ['pixel_group'])
+
+
+def pixel_group(score, mask, embedding, kernel_label, kernel_contour,
+                kernel_region_num, distance_threshold):
+    """Group pixels into text instances, which is widely used text detection
+    methods.
+
+    Arguments:
+        score (np.array or Tensor): The foreground score with size hxw.
+        mask (np.array or Tensor): The foreground mask with size hxw.
+        embedding (np.array or Tensor): The embedding with size hxwxc to
+            distinguish instances.
+        kernel_label (np.array or Tensor): The instance kernel index with
+            size hxw.
+        kernel_contour (np.array or Tensor): The kernel contour with size hxw.
+        kernel_region_num (int): The instance kernel region number.
+        distance_threshold (float): The embedding distance threshold between
+            kernel and pixel in one instance.
+
+    Returns:
+        pixel_assignment (List[List[float]]): The instance coordinate list.
+            Each element consists of averaged confidence, pixel number, and
+            coordinates (x_i, y_i for all pixels) in order.
+    """
+    assert isinstance(score, (torch.Tensor, np.ndarray))
+    assert isinstance(mask, (torch.Tensor, np.ndarray))
+    assert isinstance(embedding, (torch.Tensor, np.ndarray))
+    assert isinstance(kernel_label, (torch.Tensor, np.ndarray))
+    assert isinstance(kernel_contour, (torch.Tensor, np.ndarray))
+    assert isinstance(kernel_region_num, int)
+    assert isinstance(distance_threshold, float)
+
+    if isinstance(score, np.ndarray):
+        score = torch.from_numpy(score)
+    if isinstance(mask, np.ndarray):
+        mask = torch.from_numpy(mask)
+    if isinstance(embedding, np.ndarray):
+        embedding = torch.from_numpy(embedding)
+    if isinstance(kernel_label, np.ndarray):
+        kernel_label = torch.from_numpy(kernel_label)
+    if isinstance(kernel_contour, np.ndarray):
+        kernel_contour = torch.from_numpy(kernel_contour)
+
+    if torch.__version__ == 'parrots':
+        label = ext_module.pixel_group(
+            score,
+            mask,
+            embedding,
+            kernel_label,
+            kernel_contour,
+            kernel_region_num=kernel_region_num,
+            distance_threshold=distance_threshold)
+        label = label.tolist()
+        label = label[0]
+        list_index = kernel_region_num
+        pixel_assignment = []
+        for x in range(kernel_region_num):
+            pixel_assignment.append(
+                np.array(
+                    label[list_index:list_index + int(label[x])],
+                    dtype=np.float))
+            list_index = list_index + int(label[x])
+    else:
+        pixel_assignment = ext_module.pixel_group(score, mask, embedding,
+                                                  kernel_label, kernel_contour,
+                                                  kernel_region_num,
+                                                  distance_threshold)
+    return pixel_assignment

extensions/microsoftexcel-controlnet/annotator/mmpkg/mmcv/ops/point_sample.py

@@ -0,0 +1,336 @@
+# Modified from https://github.com/facebookresearch/detectron2/tree/master/projects/PointRend  # noqa
+
+from os import path as osp
+
+import torch
+import torch.nn as nn
+import torch.nn.functional as F
+from torch.nn.modules.utils import _pair
+from torch.onnx.operators import shape_as_tensor
+
+
+def bilinear_grid_sample(im, grid, align_corners=False):
+    """Given an input and a flow-field grid, computes the output using input
+    values and pixel locations from grid. Supported only bilinear interpolation
+    method to sample the input pixels.
+
+    Args:
+        im (torch.Tensor): Input feature map, shape (N, C, H, W)
+        grid (torch.Tensor): Point coordinates, shape (N, Hg, Wg, 2)
+        align_corners {bool}: If set to True, the extrema (-1 and 1) are
+            considered as referring to the center points of the input’s
+            corner pixels. If set to False, they are instead considered as
+            referring to the corner points of the input’s corner pixels,
+            making the sampling more resolution agnostic.
+    Returns:
+        torch.Tensor: A tensor with sampled points, shape (N, C, Hg, Wg)
+    """
+    n, c, h, w = im.shape
+    gn, gh, gw, _ = grid.shape
+    assert n == gn
+
+    x = grid[:, :, :, 0]
+    y = grid[:, :, :, 1]
+
+    if align_corners:
+        x = ((x + 1) / 2) * (w - 1)
+        y = ((y + 1) / 2) * (h - 1)
+    else:
+        x = ((x + 1) * w - 1) / 2
+        y = ((y + 1) * h - 1) / 2
+
+    x = x.view(n, -1)
+    y = y.view(n, -1)
+
+    x0 = torch.floor(x).long()
+    y0 = torch.floor(y).long()
+    x1 = x0 + 1
+    y1 = y0 + 1
+
+    wa = ((x1 - x) * (y1 - y)).unsqueeze(1)
+    wb = ((x1 - x) * (y - y0)).unsqueeze(1)
+    wc = ((x - x0) * (y1 - y)).unsqueeze(1)
+    wd = ((x - x0) * (y - y0)).unsqueeze(1)
+
+    # Apply default for grid_sample function zero padding
+    im_padded = F.pad(im, pad=[1, 1, 1, 1], mode='constant', value=0)
+    padded_h = h + 2
+    padded_w = w + 2
+    # save points positions after padding
+    x0, x1, y0, y1 = x0 + 1, x1 + 1, y0 + 1, y1 + 1
+
+    # Clip coordinates to padded image size
+    x0 = torch.where(x0 < 0, torch.tensor(0), x0)
+    x0 = torch.where(x0 > padded_w - 1, torch.tensor(padded_w - 1), x0)
+    x1 = torch.where(x1 < 0, torch.tensor(0), x1)
+    x1 = torch.where(x1 > padded_w - 1, torch.tensor(padded_w - 1), x1)
+    y0 = torch.where(y0 < 0, torch.tensor(0), y0)
+    y0 = torch.where(y0 > padded_h - 1, torch.tensor(padded_h - 1), y0)
+    y1 = torch.where(y1 < 0, torch.tensor(0), y1)
+    y1 = torch.where(y1 > padded_h - 1, torch.tensor(padded_h - 1), y1)
+
+    im_padded = im_padded.view(n, c, -1)
+
+    x0_y0 = (x0 + y0 * padded_w).unsqueeze(1).expand(-1, c, -1)
+    x0_y1 = (x0 + y1 * padded_w).unsqueeze(1).expand(-1, c, -1)
+    x1_y0 = (x1 + y0 * padded_w).unsqueeze(1).expand(-1, c, -1)
+    x1_y1 = (x1 + y1 * padded_w).unsqueeze(1).expand(-1, c, -1)
+
+    Ia = torch.gather(im_padded, 2, x0_y0)
+    Ib = torch.gather(im_padded, 2, x0_y1)
+    Ic = torch.gather(im_padded, 2, x1_y0)
+    Id = torch.gather(im_padded, 2, x1_y1)
+
+    return (Ia * wa + Ib * wb + Ic * wc + Id * wd).reshape(n, c, gh, gw)
+
+
+def is_in_onnx_export_without_custom_ops():
+    from annotator.mmpkg.mmcv.ops import get_onnxruntime_op_path
+    ort_custom_op_path = get_onnxruntime_op_path()
+    return torch.onnx.is_in_onnx_export(
+    ) and not osp.exists(ort_custom_op_path)
+
+
+def normalize(grid):
+    """Normalize input grid from [-1, 1] to [0, 1]
+    Args:
+        grid (Tensor): The grid to be normalize, range [-1, 1].
+    Returns:
+        Tensor: Normalized grid, range [0, 1].
+    """
+
+    return (grid + 1.0) / 2.0
+
+
+def denormalize(grid):
+    """Denormalize input grid from range [0, 1] to [-1, 1]
+    Args:
+        grid (Tensor): The grid to be denormalize, range [0, 1].
+    Returns:
+        Tensor: Denormalized grid, range [-1, 1].
+    """
+
+    return grid * 2.0 - 1.0
+
+
+def generate_grid(num_grid, size, device):
+    """Generate regular square grid of points in [0, 1] x [0, 1] coordinate
+    space.
+
+    Args:
+        num_grid (int): The number of grids to sample, one for each region.
+        size (tuple(int, int)): The side size of the regular grid.
+        device (torch.device): Desired device of returned tensor.
+
+    Returns:
+        (torch.Tensor): A tensor of shape (num_grid, size[0]*size[1], 2) that
+            contains coordinates for the regular grids.
+    """
+
+    affine_trans = torch.tensor([[[1., 0., 0.], [0., 1., 0.]]], device=device)
+    grid = F.affine_grid(
+        affine_trans, torch.Size((1, 1, *size)), align_corners=False)
+    grid = normalize(grid)
+    return grid.view(1, -1, 2).expand(num_grid, -1, -1)
+
+
+def rel_roi_point_to_abs_img_point(rois, rel_roi_points):
+    """Convert roi based relative point coordinates to image based absolute
+    point coordinates.
+
+    Args:
+        rois (Tensor): RoIs or BBoxes, shape (N, 4) or (N, 5)
+        rel_roi_points (Tensor): Point coordinates inside RoI, relative to
+            RoI, location, range (0, 1), shape (N, P, 2)
+    Returns:
+        Tensor: Image based absolute point coordinates, shape (N, P, 2)
+    """
+
+    with torch.no_grad():
+        assert rel_roi_points.size(0) == rois.size(0)
+        assert rois.dim() == 2
+        assert rel_roi_points.dim() == 3
+        assert rel_roi_points.size(2) == 2
+        # remove batch idx
+        if rois.size(1) == 5:
+            rois = rois[:, 1:]
+        abs_img_points = rel_roi_points.clone()
+        # To avoid an error during exporting to onnx use independent
+        # variables instead inplace computation
+        xs = abs_img_points[:, :, 0] * (rois[:, None, 2] - rois[:, None, 0])
+        ys = abs_img_points[:, :, 1] * (rois[:, None, 3] - rois[:, None, 1])
+        xs += rois[:, None, 0]
+        ys += rois[:, None, 1]
+        abs_img_points = torch.stack([xs, ys], dim=2)
+    return abs_img_points
+
+
+def get_shape_from_feature_map(x):
+    """Get spatial resolution of input feature map considering exporting to
+    onnx mode.
+
+    Args:
+        x (torch.Tensor): Input tensor, shape (N, C, H, W)
+    Returns:
+        torch.Tensor: Spatial resolution (width, height), shape (1, 1, 2)
+    """
+    if torch.onnx.is_in_onnx_export():
+        img_shape = shape_as_tensor(x)[2:].flip(0).view(1, 1, 2).to(
+            x.device).float()
+    else:
+        img_shape = torch.tensor(x.shape[2:]).flip(0).view(1, 1, 2).to(
+            x.device).float()
+    return img_shape
+
+
+def abs_img_point_to_rel_img_point(abs_img_points, img, spatial_scale=1.):
+    """Convert image based absolute point coordinates to image based relative
+    coordinates for sampling.
+
+    Args:
+        abs_img_points (Tensor): Image based absolute point coordinates,
+            shape (N, P, 2)
+        img (tuple/Tensor): (height, width) of image or feature map.
+        spatial_scale (float): Scale points by this factor. Default: 1.
+
+    Returns:
+        Tensor: Image based relative point coordinates for sampling,
+            shape (N, P, 2)
+    """
+
+    assert (isinstance(img, tuple) and len(img) == 2) or \
+           (isinstance(img, torch.Tensor) and len(img.shape) == 4)
+
+    if isinstance(img, tuple):
+        h, w = img
+        scale = torch.tensor([w, h],
+                             dtype=torch.float,
+                             device=abs_img_points.device)
+        scale = scale.view(1, 1, 2)
+    else:
+        scale = get_shape_from_feature_map(img)
+
+    return abs_img_points / scale * spatial_scale
+
+
+def rel_roi_point_to_rel_img_point(rois,
+                                   rel_roi_points,
+                                   img,
+                                   spatial_scale=1.):
+    """Convert roi based relative point coordinates to image based absolute
+    point coordinates.
+
+    Args:
+        rois (Tensor): RoIs or BBoxes, shape (N, 4) or (N, 5)
+        rel_roi_points (Tensor): Point coordinates inside RoI, relative to
+            RoI, location, range (0, 1), shape (N, P, 2)
+        img (tuple/Tensor): (height, width) of image or feature map.
+        spatial_scale (float): Scale points by this factor. Default: 1.
+
+    Returns:
+        Tensor: Image based relative point coordinates for sampling,
+            shape (N, P, 2)
+    """
+
+    abs_img_point = rel_roi_point_to_abs_img_point(rois, rel_roi_points)
+    rel_img_point = abs_img_point_to_rel_img_point(abs_img_point, img,
+                                                   spatial_scale)
+
+    return rel_img_point
+
+
+def point_sample(input, points, align_corners=False, **kwargs):
+    """A wrapper around :func:`grid_sample` to support 3D point_coords tensors
+    Unlike :func:`torch.nn.functional.grid_sample` it assumes point_coords to
+    lie inside ``[0, 1] x [0, 1]`` square.
+
+    Args:
+        input (Tensor): Feature map, shape (N, C, H, W).
+        points (Tensor): Image based absolute point coordinates (normalized),
+            range [0, 1] x [0, 1], shape (N, P, 2) or (N, Hgrid, Wgrid, 2).
+        align_corners (bool): Whether align_corners. Default: False
+
+    Returns:
+        Tensor: Features of `point` on `input`, shape (N, C, P) or
+            (N, C, Hgrid, Wgrid).
+    """
+
+    add_dim = False
+    if points.dim() == 3:
+        add_dim = True
+        points = points.unsqueeze(2)
+    if is_in_onnx_export_without_custom_ops():
+        # If custom ops for onnx runtime not compiled use python
+        # implementation of grid_sample function to make onnx graph
+        # with supported nodes
+        output = bilinear_grid_sample(
+            input, denormalize(points), align_corners=align_corners)
+    else:
+        output = F.grid_sample(
+            input, denormalize(points), align_corners=align_corners, **kwargs)
+    if add_dim:
+        output = output.squeeze(3)
+    return output
+
+
+class SimpleRoIAlign(nn.Module):
+
+    def __init__(self, output_size, spatial_scale, aligned=True):
+        """Simple RoI align in PointRend, faster than standard RoIAlign.
+
+        Args:
+            output_size (tuple[int]): h, w
+            spatial_scale (float): scale the input boxes by this number
+            aligned (bool): if False, use the legacy implementation in
+                MMDetection, align_corners=True will be used in F.grid_sample.
+                If True, align the results more perfectly.
+        """
+
+        super(SimpleRoIAlign, self).__init__()
+        self.output_size = _pair(output_size)
+        self.spatial_scale = float(spatial_scale)
+        # to be consistent with other RoI ops
+        self.use_torchvision = False
+        self.aligned = aligned
+
+    def forward(self, features, rois):
+        num_imgs = features.size(0)
+        num_rois = rois.size(0)
+        rel_roi_points = generate_grid(
+            num_rois, self.output_size, device=rois.device)
+
+        if torch.onnx.is_in_onnx_export():
+            rel_img_points = rel_roi_point_to_rel_img_point(
+                rois, rel_roi_points, features, self.spatial_scale)
+            rel_img_points = rel_img_points.reshape(num_imgs, -1,
+                                                    *rel_img_points.shape[1:])
+            point_feats = point_sample(
+                features, rel_img_points, align_corners=not self.aligned)
+            point_feats = point_feats.transpose(1, 2)
+        else:
+            point_feats = []
+            for batch_ind in range(num_imgs):
+                # unravel batch dim
+                feat = features[batch_ind].unsqueeze(0)
+                inds = (rois[:, 0].long() == batch_ind)
+                if inds.any():
+                    rel_img_points = rel_roi_point_to_rel_img_point(
+                        rois[inds], rel_roi_points[inds], feat,
+                        self.spatial_scale).unsqueeze(0)
+                    point_feat = point_sample(
+                        feat, rel_img_points, align_corners=not self.aligned)
+                    point_feat = point_feat.squeeze(0).transpose(0, 1)
+                    point_feats.append(point_feat)
+
+            point_feats = torch.cat(point_feats, dim=0)
+
+        channels = features.size(1)
+        roi_feats = point_feats.reshape(num_rois, channels, *self.output_size)
+
+        return roi_feats
+
+    def __repr__(self):
+        format_str = self.__class__.__name__
+        format_str += '(output_size={}, spatial_scale={}'.format(
+            self.output_size, self.spatial_scale)
+        return format_str

extensions/microsoftexcel-controlnet/annotator/mmpkg/mmcv/ops/points_in_boxes.py

@@ -0,0 +1,133 @@
+import torch
+
+from ..utils import ext_loader
+
+ext_module = ext_loader.load_ext('_ext', [
+    'points_in_boxes_part_forward', 'points_in_boxes_cpu_forward',
+    'points_in_boxes_all_forward'
+])
+
+
+def points_in_boxes_part(points, boxes):
+    """Find the box in which each point is (CUDA).
+
+    Args:
+        points (torch.Tensor): [B, M, 3], [x, y, z] in LiDAR/DEPTH coordinate
+        boxes (torch.Tensor): [B, T, 7],
+            num_valid_boxes <= T, [x, y, z, x_size, y_size, z_size, rz] in
+            LiDAR/DEPTH coordinate, (x, y, z) is the bottom center
+
+    Returns:
+        box_idxs_of_pts (torch.Tensor): (B, M), default background = -1
+    """
+    assert points.shape[0] == boxes.shape[0], \
+        'Points and boxes should have the same batch size, ' \
+        f'but got {points.shape[0]} and {boxes.shape[0]}'
+    assert boxes.shape[2] == 7, \
+        'boxes dimension should be 7, ' \
+        f'but got unexpected shape {boxes.shape[2]}'
+    assert points.shape[2] == 3, \
+        'points dimension should be 3, ' \
+        f'but got unexpected shape {points.shape[2]}'
+    batch_size, num_points, _ = points.shape
+
+    box_idxs_of_pts = points.new_zeros((batch_size, num_points),
+                                       dtype=torch.int).fill_(-1)
+
+    # If manually put the tensor 'points' or 'boxes' on a device
+    # which is not the current device, some temporary variables
+    # will be created on the current device in the cuda op,
+    # and the output will be incorrect.
+    # Therefore, we force the current device to be the same
+    # as the device of the tensors if it was not.
+    # Please refer to https://github.com/open-mmlab/mmdetection3d/issues/305
+    # for the incorrect output before the fix.
+    points_device = points.get_device()
+    assert points_device == boxes.get_device(), \
+        'Points and boxes should be put on the same device'
+    if torch.cuda.current_device() != points_device:
+        torch.cuda.set_device(points_device)
+
+    ext_module.points_in_boxes_part_forward(boxes.contiguous(),
+                                            points.contiguous(),
+                                            box_idxs_of_pts)
+
+    return box_idxs_of_pts
+
+
+def points_in_boxes_cpu(points, boxes):
+    """Find all boxes in which each point is (CPU). The CPU version of
+    :meth:`points_in_boxes_all`.
+
+    Args:
+        points (torch.Tensor): [B, M, 3], [x, y, z] in
+            LiDAR/DEPTH coordinate
+        boxes (torch.Tensor): [B, T, 7],
+            num_valid_boxes <= T, [x, y, z, x_size, y_size, z_size, rz],
+            (x, y, z) is the bottom center.
+
+    Returns:
+        box_idxs_of_pts (torch.Tensor): (B, M, T), default background = 0.
+    """
+    assert points.shape[0] == boxes.shape[0], \
+        'Points and boxes should have the same batch size, ' \
+        f'but got {points.shape[0]} and {boxes.shape[0]}'
+    assert boxes.shape[2] == 7, \
+        'boxes dimension should be 7, ' \
+        f'but got unexpected shape {boxes.shape[2]}'
+    assert points.shape[2] == 3, \
+        'points dimension should be 3, ' \
+        f'but got unexpected shape {points.shape[2]}'
+    batch_size, num_points, _ = points.shape
+    num_boxes = boxes.shape[1]
+
+    point_indices = points.new_zeros((batch_size, num_boxes, num_points),
+                                     dtype=torch.int)
+    for b in range(batch_size):
+        ext_module.points_in_boxes_cpu_forward(boxes[b].float().contiguous(),
+                                               points[b].float().contiguous(),
+                                               point_indices[b])
+    point_indices = point_indices.transpose(1, 2)
+
+    return point_indices
+
+
+def points_in_boxes_all(points, boxes):
+    """Find all boxes in which each point is (CUDA).
+
+    Args:
+        points (torch.Tensor): [B, M, 3], [x, y, z] in LiDAR/DEPTH coordinate
+        boxes (torch.Tensor): [B, T, 7],
+            num_valid_boxes <= T, [x, y, z, x_size, y_size, z_size, rz],
+            (x, y, z) is the bottom center.
+
+    Returns:
+        box_idxs_of_pts (torch.Tensor): (B, M, T), default background = 0.
+    """
+    assert boxes.shape[0] == points.shape[0], \
+        'Points and boxes should have the same batch size, ' \
+        f'but got {boxes.shape[0]} and {boxes.shape[0]}'
+    assert boxes.shape[2] == 7, \
+        'boxes dimension should be 7, ' \
+        f'but got unexpected shape {boxes.shape[2]}'
+    assert points.shape[2] == 3, \
+        'points dimension should be 3, ' \
+        f'but got unexpected shape {points.shape[2]}'
+    batch_size, num_points, _ = points.shape
+    num_boxes = boxes.shape[1]
+
+    box_idxs_of_pts = points.new_zeros((batch_size, num_points, num_boxes),
+                                       dtype=torch.int).fill_(0)
+
+    # Same reason as line 25-32
+    points_device = points.get_device()
+    assert points_device == boxes.get_device(), \
+        'Points and boxes should be put on the same device'
+    if torch.cuda.current_device() != points_device:
+        torch.cuda.set_device(points_device)
+
+    ext_module.points_in_boxes_all_forward(boxes.contiguous(),
+                                           points.contiguous(),
+                                           box_idxs_of_pts)
+
+    return box_idxs_of_pts

extensions/microsoftexcel-controlnet/annotator/mmpkg/mmcv/ops/points_sampler.py

@@ -0,0 +1,177 @@
+from typing import List
+
+import torch
+from torch import nn as nn
+
+from annotator.mmpkg.mmcv.runner import force_fp32
+from .furthest_point_sample import (furthest_point_sample,
+                                    furthest_point_sample_with_dist)
+
+
+def calc_square_dist(point_feat_a, point_feat_b, norm=True):
+    """Calculating square distance between a and b.
+
+    Args:
+        point_feat_a (Tensor): (B, N, C) Feature vector of each point.
+        point_feat_b (Tensor): (B, M, C) Feature vector of each point.
+        norm (Bool, optional): Whether to normalize the distance.
+            Default: True.
+
+    Returns:
+        Tensor: (B, N, M) Distance between each pair points.
+    """
+    num_channel = point_feat_a.shape[-1]
+    # [bs, n, 1]
+    a_square = torch.sum(point_feat_a.unsqueeze(dim=2).pow(2), dim=-1)
+    # [bs, 1, m]
+    b_square = torch.sum(point_feat_b.unsqueeze(dim=1).pow(2), dim=-1)
+
+    corr_matrix = torch.matmul(point_feat_a, point_feat_b.transpose(1, 2))
+
+    dist = a_square + b_square - 2 * corr_matrix
+    if norm:
+        dist = torch.sqrt(dist) / num_channel
+    return dist
+
+
+def get_sampler_cls(sampler_type):
+    """Get the type and mode of points sampler.
+
+    Args:
+        sampler_type (str): The type of points sampler.
+            The valid value are "D-FPS", "F-FPS", or "FS".
+
+    Returns:
+        class: Points sampler type.
+    """
+    sampler_mappings = {
+        'D-FPS': DFPSSampler,
+        'F-FPS': FFPSSampler,
+        'FS': FSSampler,
+    }
+    try:
+        return sampler_mappings[sampler_type]
+    except KeyError:
+        raise KeyError(
+            f'Supported `sampler_type` are {sampler_mappings.keys()}, but got \
+                {sampler_type}')
+
+
+class PointsSampler(nn.Module):
+    """Points sampling.
+
+    Args:
+        num_point (list[int]): Number of sample points.
+        fps_mod_list (list[str], optional): Type of FPS method, valid mod
+            ['F-FPS', 'D-FPS', 'FS'], Default: ['D-FPS'].
+            F-FPS: using feature distances for FPS.
+            D-FPS: using Euclidean distances of points for FPS.
+            FS: using F-FPS and D-FPS simultaneously.
+        fps_sample_range_list (list[int], optional):
+            Range of points to apply FPS. Default: [-1].
+    """
+
+    def __init__(self,
+                 num_point: List[int],
+                 fps_mod_list: List[str] = ['D-FPS'],
+                 fps_sample_range_list: List[int] = [-1]):
+        super().__init__()
+        # FPS would be applied to different fps_mod in the list,
+        # so the length of the num_point should be equal to
+        # fps_mod_list and fps_sample_range_list.
+        assert len(num_point) == len(fps_mod_list) == len(
+            fps_sample_range_list)
+        self.num_point = num_point
+        self.fps_sample_range_list = fps_sample_range_list
+        self.samplers = nn.ModuleList()
+        for fps_mod in fps_mod_list:
+            self.samplers.append(get_sampler_cls(fps_mod)())
+        self.fp16_enabled = False
+
+    @force_fp32()
+    def forward(self, points_xyz, features):
+        """
+        Args:
+            points_xyz (Tensor): (B, N, 3) xyz coordinates of the features.
+            features (Tensor): (B, C, N) Descriptors of the features.
+
+        Returns:
+            Tensor: (B, npoint, sample_num) Indices of sampled points.
+        """
+        indices = []
+        last_fps_end_index = 0
+
+        for fps_sample_range, sampler, npoint in zip(
+                self.fps_sample_range_list, self.samplers, self.num_point):
+            assert fps_sample_range < points_xyz.shape[1]
+
+            if fps_sample_range == -1:
+                sample_points_xyz = points_xyz[:, last_fps_end_index:]
+                if features is not None:
+                    sample_features = features[:, :, last_fps_end_index:]
+                else:
+                    sample_features = None
+            else:
+                sample_points_xyz = \
+                    points_xyz[:, last_fps_end_index:fps_sample_range]
+                if features is not None:
+                    sample_features = features[:, :, last_fps_end_index:
+                                               fps_sample_range]
+                else:
+                    sample_features = None
+
+            fps_idx = sampler(sample_points_xyz.contiguous(), sample_features,
+                              npoint)
+
+            indices.append(fps_idx + last_fps_end_index)
+            last_fps_end_index += fps_sample_range
+        indices = torch.cat(indices, dim=1)
+
+        return indices
+
+
+class DFPSSampler(nn.Module):
+    """Using Euclidean distances of points for FPS."""
+
+    def __init__(self):
+        super().__init__()
+
+    def forward(self, points, features, npoint):
+        """Sampling points with D-FPS."""
+        fps_idx = furthest_point_sample(points.contiguous(), npoint)
+        return fps_idx
+
+
+class FFPSSampler(nn.Module):
+    """Using feature distances for FPS."""
+
+    def __init__(self):
+        super().__init__()
+
+    def forward(self, points, features, npoint):
+        """Sampling points with F-FPS."""
+        assert features is not None, \
+            'feature input to FFPS_Sampler should not be None'
+        features_for_fps = torch.cat([points, features.transpose(1, 2)], dim=2)
+        features_dist = calc_square_dist(
+            features_for_fps, features_for_fps, norm=False)
+        fps_idx = furthest_point_sample_with_dist(features_dist, npoint)
+        return fps_idx
+
+
+class FSSampler(nn.Module):
+    """Using F-FPS and D-FPS simultaneously."""
+
+    def __init__(self):
+        super().__init__()
+
+    def forward(self, points, features, npoint):
+        """Sampling points with FS_Sampling."""
+        assert features is not None, \
+            'feature input to FS_Sampler should not be None'
+        ffps_sampler = FFPSSampler()
+        dfps_sampler = DFPSSampler()
+        fps_idx_ffps = ffps_sampler(points, features, npoint)
+        fps_idx_dfps = dfps_sampler(points, features, npoint)
+        fps_idx = torch.cat([fps_idx_ffps, fps_idx_dfps], dim=1)
+        return fps_idx

extensions/microsoftexcel-controlnet/annotator/mmpkg/mmcv/ops/psa_mask.py

@@ -0,0 +1,92 @@
+# Modified from https://github.com/hszhao/semseg/blob/master/lib/psa
+from torch import nn
+from torch.autograd import Function
+from torch.nn.modules.utils import _pair
+
+from ..utils import ext_loader
+
+ext_module = ext_loader.load_ext('_ext',
+                                 ['psamask_forward', 'psamask_backward'])
+
+
+class PSAMaskFunction(Function):
+
+    @staticmethod
+    def symbolic(g, input, psa_type, mask_size):
+        return g.op(
+            'mmcv::MMCVPSAMask',
+            input,
+            psa_type_i=psa_type,
+            mask_size_i=mask_size)
+
+    @staticmethod
+    def forward(ctx, input, psa_type, mask_size):
+        ctx.psa_type = psa_type
+        ctx.mask_size = _pair(mask_size)
+        ctx.save_for_backward(input)
+
+        h_mask, w_mask = ctx.mask_size
+        batch_size, channels, h_feature, w_feature = input.size()
+        assert channels == h_mask * w_mask
+        output = input.new_zeros(
+            (batch_size, h_feature * w_feature, h_feature, w_feature))
+
+        ext_module.psamask_forward(
+            input,
+            output,
+            psa_type=psa_type,
+            num_=batch_size,
+            h_feature=h_feature,
+            w_feature=w_feature,
+            h_mask=h_mask,
+            w_mask=w_mask,
+            half_h_mask=(h_mask - 1) // 2,
+            half_w_mask=(w_mask - 1) // 2)
+        return output
+
+    @staticmethod
+    def backward(ctx, grad_output):
+        input = ctx.saved_tensors[0]
+        psa_type = ctx.psa_type
+        h_mask, w_mask = ctx.mask_size
+        batch_size, channels, h_feature, w_feature = input.size()
+        grad_input = grad_output.new_zeros(
+            (batch_size, channels, h_feature, w_feature))
+        ext_module.psamask_backward(
+            grad_output,
+            grad_input,
+            psa_type=psa_type,
+            num_=batch_size,
+            h_feature=h_feature,
+            w_feature=w_feature,
+            h_mask=h_mask,
+            w_mask=w_mask,
+            half_h_mask=(h_mask - 1) // 2,
+            half_w_mask=(w_mask - 1) // 2)
+        return grad_input, None, None, None
+
+
+psa_mask = PSAMaskFunction.apply
+
+
+class PSAMask(nn.Module):
+
+    def __init__(self, psa_type, mask_size=None):
+        super(PSAMask, self).__init__()
+        assert psa_type in ['collect', 'distribute']
+        if psa_type == 'collect':
+            psa_type_enum = 0
+        else:
+            psa_type_enum = 1
+        self.psa_type_enum = psa_type_enum
+        self.mask_size = mask_size
+        self.psa_type = psa_type
+
+    def forward(self, input):
+        return psa_mask(input, self.psa_type_enum, self.mask_size)
+
+    def __repr__(self):
+        s = self.__class__.__name__
+        s += f'(psa_type={self.psa_type}, '
+        s += f'mask_size={self.mask_size})'
+        return s

extensions/microsoftexcel-controlnet/annotator/mmpkg/mmcv/ops/roi_align.py

@@ -0,0 +1,223 @@
+# Copyright (c) OpenMMLab. All rights reserved.
+import torch
+import torch.nn as nn
+from torch.autograd import Function
+from torch.autograd.function import once_differentiable
+from torch.nn.modules.utils import _pair
+
+from ..utils import deprecated_api_warning, ext_loader
+
+ext_module = ext_loader.load_ext('_ext',
+                                 ['roi_align_forward', 'roi_align_backward'])
+
+
+class RoIAlignFunction(Function):
+
+    @staticmethod
+    def symbolic(g, input, rois, output_size, spatial_scale, sampling_ratio,
+                 pool_mode, aligned):
+        from ..onnx import is_custom_op_loaded
+        has_custom_op = is_custom_op_loaded()
+        if has_custom_op:
+            return g.op(
+                'mmcv::MMCVRoiAlign',
+                input,
+                rois,
+                output_height_i=output_size[0],
+                output_width_i=output_size[1],
+                spatial_scale_f=spatial_scale,
+                sampling_ratio_i=sampling_ratio,
+                mode_s=pool_mode,
+                aligned_i=aligned)
+        else:
+            from torch.onnx.symbolic_opset9 import sub, squeeze
+            from torch.onnx.symbolic_helper import _slice_helper
+            from torch.onnx import TensorProtoDataType
+            # batch_indices = rois[:, 0].long()
+            batch_indices = _slice_helper(
+                g, rois, axes=[1], starts=[0], ends=[1])
+            batch_indices = squeeze(g, batch_indices, 1)
+            batch_indices = g.op(
+                'Cast', batch_indices, to_i=TensorProtoDataType.INT64)
+            # rois = rois[:, 1:]
+            rois = _slice_helper(g, rois, axes=[1], starts=[1], ends=[5])
+            if aligned:
+                # rois -= 0.5/spatial_scale
+                aligned_offset = g.op(
+                    'Constant',
+                    value_t=torch.tensor([0.5 / spatial_scale],
+                                         dtype=torch.float32))
+                rois = sub(g, rois, aligned_offset)
+            # roi align
+            return g.op(
+                'RoiAlign',
+                input,
+                rois,
+                batch_indices,
+                output_height_i=output_size[0],
+                output_width_i=output_size[1],
+                spatial_scale_f=spatial_scale,
+                sampling_ratio_i=max(0, sampling_ratio),
+                mode_s=pool_mode)
+
+    @staticmethod
+    def forward(ctx,
+                input,
+                rois,
+                output_size,
+                spatial_scale=1.0,
+                sampling_ratio=0,
+                pool_mode='avg',
+                aligned=True):
+        ctx.output_size = _pair(output_size)
+        ctx.spatial_scale = spatial_scale
+        ctx.sampling_ratio = sampling_ratio
+        assert pool_mode in ('max', 'avg')
+        ctx.pool_mode = 0 if pool_mode == 'max' else 1
+        ctx.aligned = aligned
+        ctx.input_shape = input.size()
+
+        assert rois.size(1) == 5, 'RoI must be (idx, x1, y1, x2, y2)!'
+
+        output_shape = (rois.size(0), input.size(1), ctx.output_size[0],
+                        ctx.output_size[1])
+        output = input.new_zeros(output_shape)
+        if ctx.pool_mode == 0:
+            argmax_y = input.new_zeros(output_shape)
+            argmax_x = input.new_zeros(output_shape)
+        else:
+            argmax_y = input.new_zeros(0)
+            argmax_x = input.new_zeros(0)
+
+        ext_module.roi_align_forward(
+            input,
+            rois,
+            output,
+            argmax_y,
+            argmax_x,
+            aligned_height=ctx.output_size[0],
+            aligned_width=ctx.output_size[1],
+            spatial_scale=ctx.spatial_scale,
+            sampling_ratio=ctx.sampling_ratio,
+            pool_mode=ctx.pool_mode,
+            aligned=ctx.aligned)
+
+        ctx.save_for_backward(rois, argmax_y, argmax_x)
+        return output
+
+    @staticmethod
+    @once_differentiable
+    def backward(ctx, grad_output):
+        rois, argmax_y, argmax_x = ctx.saved_tensors
+        grad_input = grad_output.new_zeros(ctx.input_shape)
+        # complex head architecture may cause grad_output uncontiguous.
+        grad_output = grad_output.contiguous()
+        ext_module.roi_align_backward(
+            grad_output,
+            rois,
+            argmax_y,
+            argmax_x,
+            grad_input,
+            aligned_height=ctx.output_size[0],
+            aligned_width=ctx.output_size[1],
+            spatial_scale=ctx.spatial_scale,
+            sampling_ratio=ctx.sampling_ratio,
+            pool_mode=ctx.pool_mode,
+            aligned=ctx.aligned)
+        return grad_input, None, None, None, None, None, None
+
+
+roi_align = RoIAlignFunction.apply
+
+
+class RoIAlign(nn.Module):
+    """RoI align pooling layer.
+
+    Args:
+        output_size (tuple): h, w
+        spatial_scale (float): scale the input boxes by this number
+        sampling_ratio (int): number of inputs samples to take for each
+            output sample. 0 to take samples densely for current models.
+        pool_mode (str, 'avg' or 'max'): pooling mode in each bin.
+        aligned (bool): if False, use the legacy implementation in
+            MMDetection. If True, align the results more perfectly.
+        use_torchvision (bool): whether to use roi_align from torchvision.
+
+    Note:
+        The implementation of RoIAlign when aligned=True is modified from
+        https://github.com/facebookresearch/detectron2/
+
+        The meaning of aligned=True:
+
+        Given a continuous coordinate c, its two neighboring pixel
+        indices (in our pixel model) are computed by floor(c - 0.5) and
+        ceil(c - 0.5). For example, c=1.3 has pixel neighbors with discrete
+        indices [0] and [1] (which are sampled from the underlying signal
+        at continuous coordinates 0.5 and 1.5). But the original roi_align
+        (aligned=False) does not subtract the 0.5 when computing
+        neighboring pixel indices and therefore it uses pixels with a
+        slightly incorrect alignment (relative to our pixel model) when
+        performing bilinear interpolation.
+
+        With `aligned=True`,
+        we first appropriately scale the ROI and then shift it by -0.5
+        prior to calling roi_align. This produces the correct neighbors;
+
+        The difference does not make a difference to the model's
+        performance if ROIAlign is used together with conv layers.
+    """
+
+    @deprecated_api_warning(
+        {
+            'out_size': 'output_size',
+            'sample_num': 'sampling_ratio'
+        },
+        cls_name='RoIAlign')
+    def __init__(self,
+                 output_size,
+                 spatial_scale=1.0,
+                 sampling_ratio=0,
+                 pool_mode='avg',
+                 aligned=True,
+                 use_torchvision=False):
+        super(RoIAlign, self).__init__()
+
+        self.output_size = _pair(output_size)
+        self.spatial_scale = float(spatial_scale)
+        self.sampling_ratio = int(sampling_ratio)
+        self.pool_mode = pool_mode
+        self.aligned = aligned
+        self.use_torchvision = use_torchvision
+
+    def forward(self, input, rois):
+        """
+        Args:
+            input: NCHW images
+            rois: Bx5 boxes. First column is the index into N.\
+                The other 4 columns are xyxy.
+        """
+        if self.use_torchvision:
+            from torchvision.ops import roi_align as tv_roi_align
+            if 'aligned' in tv_roi_align.__code__.co_varnames:
+                return tv_roi_align(input, rois, self.output_size,
+                                    self.spatial_scale, self.sampling_ratio,
+                                    self.aligned)
+            else:
+                if self.aligned:
+                    rois -= rois.new_tensor([0.] +
+                                            [0.5 / self.spatial_scale] * 4)
+                return tv_roi_align(input, rois, self.output_size,
+                                    self.spatial_scale, self.sampling_ratio)
+        else:
+            return roi_align(input, rois, self.output_size, self.spatial_scale,
+                             self.sampling_ratio, self.pool_mode, self.aligned)
+
+    def __repr__(self):
+        s = self.__class__.__name__
+        s += f'(output_size={self.output_size}, '
+        s += f'spatial_scale={self.spatial_scale}, '
+        s += f'sampling_ratio={self.sampling_ratio}, '
+        s += f'pool_mode={self.pool_mode}, '
+        s += f'aligned={self.aligned}, '
+        s += f'use_torchvision={self.use_torchvision})'
+        return s

extensions/microsoftexcel-controlnet/annotator/mmpkg/mmcv/ops/roi_align_rotated.py

@@ -0,0 +1,177 @@
+# Copyright (c) OpenMMLab. All rights reserved.
+import torch.nn as nn
+from torch.autograd import Function
+
+from ..utils import ext_loader
+
+ext_module = ext_loader.load_ext(
+    '_ext', ['roi_align_rotated_forward', 'roi_align_rotated_backward'])
+
+
+class RoIAlignRotatedFunction(Function):
+
+    @staticmethod
+    def symbolic(g, features, rois, out_size, spatial_scale, sample_num,
+                 aligned, clockwise):
+        if isinstance(out_size, int):
+            out_h = out_size
+            out_w = out_size
+        elif isinstance(out_size, tuple):
+            assert len(out_size) == 2
+            assert isinstance(out_size[0], int)
+            assert isinstance(out_size[1], int)
+            out_h, out_w = out_size
+        else:
+            raise TypeError(
+                '"out_size" must be an integer or tuple of integers')
+        return g.op(
+            'mmcv::MMCVRoIAlignRotated',
+            features,
+            rois,
+            output_height_i=out_h,
+            output_width_i=out_h,
+            spatial_scale_f=spatial_scale,
+            sampling_ratio_i=sample_num,
+            aligned_i=aligned,
+            clockwise_i=clockwise)
+
+    @staticmethod
+    def forward(ctx,
+                features,
+                rois,
+                out_size,
+                spatial_scale,
+                sample_num=0,
+                aligned=True,
+                clockwise=False):
+        if isinstance(out_size, int):
+            out_h = out_size
+            out_w = out_size
+        elif isinstance(out_size, tuple):
+            assert len(out_size) == 2
+            assert isinstance(out_size[0], int)
+            assert isinstance(out_size[1], int)
+            out_h, out_w = out_size
+        else:
+            raise TypeError(
+                '"out_size" must be an integer or tuple of integers')
+        ctx.spatial_scale = spatial_scale
+        ctx.sample_num = sample_num
+        ctx.aligned = aligned
+        ctx.clockwise = clockwise
+        ctx.save_for_backward(rois)
+        ctx.feature_size = features.size()
+
+        batch_size, num_channels, data_height, data_width = features.size()
+        num_rois = rois.size(0)
+
+        output = features.new_zeros(num_rois, num_channels, out_h, out_w)
+        ext_module.roi_align_rotated_forward(
+            features,
+            rois,
+            output,
+            pooled_height=out_h,
+            pooled_width=out_w,
+            spatial_scale=spatial_scale,
+            sample_num=sample_num,
+            aligned=aligned,
+            clockwise=clockwise)
+        return output
+
+    @staticmethod
+    def backward(ctx, grad_output):
+        feature_size = ctx.feature_size
+        spatial_scale = ctx.spatial_scale
+        aligned = ctx.aligned
+        clockwise = ctx.clockwise
+        sample_num = ctx.sample_num
+        rois = ctx.saved_tensors[0]
+        assert feature_size is not None
+        batch_size, num_channels, data_height, data_width = feature_size
+
+        out_w = grad_output.size(3)
+        out_h = grad_output.size(2)
+
+        grad_input = grad_rois = None
+
+        if ctx.needs_input_grad[0]:
+            grad_input = rois.new_zeros(batch_size, num_channels, data_height,
+                                        data_width)
+            ext_module.roi_align_rotated_backward(
+                grad_output.contiguous(),
+                rois,
+                grad_input,
+                pooled_height=out_h,
+                pooled_width=out_w,
+                spatial_scale=spatial_scale,
+                sample_num=sample_num,
+                aligned=aligned,
+                clockwise=clockwise)
+        return grad_input, grad_rois, None, None, None, None, None
+
+
+roi_align_rotated = RoIAlignRotatedFunction.apply
+
+
+class RoIAlignRotated(nn.Module):
+    """RoI align pooling layer for rotated proposals.
+
+    It accepts a feature map of shape (N, C, H, W) and rois with shape
+    (n, 6) with each roi decoded as (batch_index, center_x, center_y,
+    w, h, angle). The angle is in radian.
+
+    Args:
+        out_size (tuple): h, w
+        spatial_scale (float): scale the input boxes by this number
+        sample_num (int): number of inputs samples to take for each
+            output sample. 0 to take samples densely for current models.
+        aligned (bool): if False, use the legacy implementation in
+            MMDetection. If True, align the results more perfectly.
+            Default: True.
+        clockwise (bool): If True, the angle in each proposal follows a
+            clockwise fashion in image space, otherwise, the angle is
+            counterclockwise. Default: False.
+
+    Note:
+        The implementation of RoIAlign when aligned=True is modified from
+        https://github.com/facebookresearch/detectron2/
+
+        The meaning of aligned=True:
+
+        Given a continuous coordinate c, its two neighboring pixel
+        indices (in our pixel model) are computed by floor(c - 0.5) and
+        ceil(c - 0.5). For example, c=1.3 has pixel neighbors with discrete
+        indices [0] and [1] (which are sampled from the underlying signal
+        at continuous coordinates 0.5 and 1.5). But the original roi_align
+        (aligned=False) does not subtract the 0.5 when computing
+        neighboring pixel indices and therefore it uses pixels with a
+        slightly incorrect alignment (relative to our pixel model) when
+        performing bilinear interpolation.
+
+        With `aligned=True`,
+        we first appropriately scale the ROI and then shift it by -0.5
+        prior to calling roi_align. This produces the correct neighbors;
+
+        The difference does not make a difference to the model's
+        performance if ROIAlign is used together with conv layers.
+    """
+
+    def __init__(self,
+                 out_size,
+                 spatial_scale,
+                 sample_num=0,
+                 aligned=True,
+                 clockwise=False):
+        super(RoIAlignRotated, self).__init__()
+
+        self.out_size = out_size
+        self.spatial_scale = float(spatial_scale)
+        self.sample_num = int(sample_num)
+        self.aligned = aligned
+        self.clockwise = clockwise
+
+    def forward(self, features, rois):
+        return RoIAlignRotatedFunction.apply(features, rois, self.out_size,
+                                             self.spatial_scale,
+                                             self.sample_num, self.aligned,
+                                             self.clockwise)

extensions/microsoftexcel-controlnet/annotator/mmpkg/mmcv/ops/roi_pool.py

@@ -0,0 +1,86 @@
+# Copyright (c) OpenMMLab. All rights reserved.
+import torch
+import torch.nn as nn
+from torch.autograd import Function
+from torch.autograd.function import once_differentiable
+from torch.nn.modules.utils import _pair
+
+from ..utils import ext_loader
+
+ext_module = ext_loader.load_ext('_ext',
+                                 ['roi_pool_forward', 'roi_pool_backward'])
+
+
+class RoIPoolFunction(Function):
+
+    @staticmethod
+    def symbolic(g, input, rois, output_size, spatial_scale):
+        return g.op(
+            'MaxRoiPool',
+            input,
+            rois,
+            pooled_shape_i=output_size,
+            spatial_scale_f=spatial_scale)
+
+    @staticmethod
+    def forward(ctx, input, rois, output_size, spatial_scale=1.0):
+        ctx.output_size = _pair(output_size)
+        ctx.spatial_scale = spatial_scale
+        ctx.input_shape = input.size()
+
+        assert rois.size(1) == 5, 'RoI must be (idx, x1, y1, x2, y2)!'
+
+        output_shape = (rois.size(0), input.size(1), ctx.output_size[0],
+                        ctx.output_size[1])
+        output = input.new_zeros(output_shape)
+        argmax = input.new_zeros(output_shape, dtype=torch.int)
+
+        ext_module.roi_pool_forward(
+            input,
+            rois,
+            output,
+            argmax,
+            pooled_height=ctx.output_size[0],
+            pooled_width=ctx.output_size[1],
+            spatial_scale=ctx.spatial_scale)
+
+        ctx.save_for_backward(rois, argmax)
+        return output
+
+    @staticmethod
+    @once_differentiable
+    def backward(ctx, grad_output):
+        rois, argmax = ctx.saved_tensors
+        grad_input = grad_output.new_zeros(ctx.input_shape)
+
+        ext_module.roi_pool_backward(
+            grad_output,
+            rois,
+            argmax,
+            grad_input,
+            pooled_height=ctx.output_size[0],
+            pooled_width=ctx.output_size[1],
+            spatial_scale=ctx.spatial_scale)
+
+        return grad_input, None, None, None
+
+
+roi_pool = RoIPoolFunction.apply
+
+
+class RoIPool(nn.Module):
+
+    def __init__(self, output_size, spatial_scale=1.0):
+        super(RoIPool, self).__init__()
+
+        self.output_size = _pair(output_size)
+        self.spatial_scale = float(spatial_scale)
+
+    def forward(self, input, rois):
+        return roi_pool(input, rois, self.output_size, self.spatial_scale)
+
+    def __repr__(self):
+        s = self.__class__.__name__
+        s += f'(output_size={self.output_size}, '
+        s += f'spatial_scale={self.spatial_scale})'
+        return s

extensions/microsoftexcel-controlnet/annotator/mmpkg/mmcv/ops/roiaware_pool3d.py

@@ -0,0 +1,114 @@
+# Copyright (c) OpenMMLab. All rights reserved.
+import torch
+from torch import nn as nn
+from torch.autograd import Function
+
+import annotator.mmpkg.mmcv as mmcv
+from ..utils import ext_loader
+
+ext_module = ext_loader.load_ext(
+    '_ext', ['roiaware_pool3d_forward', 'roiaware_pool3d_backward'])
+
+
+class RoIAwarePool3d(nn.Module):
+    """Encode the geometry-specific features of each 3D proposal.
+
+    Please refer to `PartA2 <https://arxiv.org/pdf/1907.03670.pdf>`_ for more
+    details.
+
+    Args:
+        out_size (int or tuple): The size of output features. n or
+            [n1, n2, n3].
+        max_pts_per_voxel (int, optional): The maximum number of points per
+            voxel. Default: 128.
+        mode (str, optional): Pooling method of RoIAware, 'max' or 'avg'.
+            Default: 'max'.
+    """
+
+    def __init__(self, out_size, max_pts_per_voxel=128, mode='max'):
+        super().__init__()
+
+        self.out_size = out_size
+        self.max_pts_per_voxel = max_pts_per_voxel
+        assert mode in ['max', 'avg']
+        pool_mapping = {'max': 0, 'avg': 1}
+        self.mode = pool_mapping[mode]
+
+    def forward(self, rois, pts, pts_feature):
+        """
+        Args:
+            rois (torch.Tensor): [N, 7], in LiDAR coordinate,
+                (x, y, z) is the bottom center of rois.
+            pts (torch.Tensor): [npoints, 3], coordinates of input points.
+            pts_feature (torch.Tensor): [npoints, C], features of input points.
+
+        Returns:
+            pooled_features (torch.Tensor): [N, out_x, out_y, out_z, C]
+        """
+
+        return RoIAwarePool3dFunction.apply(rois, pts, pts_feature,
+                                            self.out_size,
+                                            self.max_pts_per_voxel, self.mode)
+
+
+class RoIAwarePool3dFunction(Function):
+
+    @staticmethod
+    def forward(ctx, rois, pts, pts_feature, out_size, max_pts_per_voxel,
+                mode):
+        """
+        Args:
+            rois (torch.Tensor): [N, 7], in LiDAR coordinate,
+                (x, y, z) is the bottom center of rois.
+            pts (torch.Tensor): [npoints, 3], coordinates of input points.
+            pts_feature (torch.Tensor): [npoints, C], features of input points.
+            out_size (int or tuple): The size of output features. n or
+                [n1, n2, n3].
+            max_pts_per_voxel (int): The maximum number of points per voxel.
+                Default: 128.
+            mode (int): Pooling method of RoIAware, 0 (max pool) or 1 (average
+                pool).
+
+        Returns:
+            pooled_features (torch.Tensor): [N, out_x, out_y, out_z, C], output
+                pooled features.
+        """
+
+        if isinstance(out_size, int):
+            out_x = out_y = out_z = out_size
+        else:
+            assert len(out_size) == 3
+            assert mmcv.is_tuple_of(out_size, int)
+            out_x, out_y, out_z = out_size
+
+        num_rois = rois.shape[0]
+        num_channels = pts_feature.shape[-1]
+        num_pts = pts.shape[0]
+
+        pooled_features = pts_feature.new_zeros(
+            (num_rois, out_x, out_y, out_z, num_channels))
+        argmax = pts_feature.new_zeros(
+            (num_rois, out_x, out_y, out_z, num_channels), dtype=torch.int)
+        pts_idx_of_voxels = pts_feature.new_zeros(
+            (num_rois, out_x, out_y, out_z, max_pts_per_voxel),
+            dtype=torch.int)
+
+        ext_module.roiaware_pool3d_forward(rois, pts, pts_feature, argmax,
+                                           pts_idx_of_voxels, pooled_features,
+                                           mode)
+
+        ctx.roiaware_pool3d_for_backward = (pts_idx_of_voxels, argmax, mode,
+                                            num_pts, num_channels)
+        return pooled_features
+
+    @staticmethod
+    def backward(ctx, grad_out):
+        ret = ctx.roiaware_pool3d_for_backward
+        pts_idx_of_voxels, argmax, mode, num_pts, num_channels = ret
+
+        grad_in = grad_out.new_zeros((num_pts, num_channels))
+        ext_module.roiaware_pool3d_backward(pts_idx_of_voxels, argmax,
+                                            grad_out.contiguous(), grad_in,
+                                            mode)
+
+        return None, None, grad_in, None, None, None

extensions/microsoftexcel-controlnet/annotator/mmpkg/mmcv/ops/roipoint_pool3d.py

@@ -0,0 +1,77 @@
+from torch import nn as nn
+from torch.autograd import Function
+
+from ..utils import ext_loader
+
+ext_module = ext_loader.load_ext('_ext', ['roipoint_pool3d_forward'])
+
+
+class RoIPointPool3d(nn.Module):
+    """Encode the geometry-specific features of each 3D proposal.
+
+    Please refer to `Paper of PartA2 <https://arxiv.org/pdf/1907.03670.pdf>`_
+    for more details.
+
+    Args:
+        num_sampled_points (int, optional): Number of samples in each roi.
+            Default: 512.
+    """
+
+    def __init__(self, num_sampled_points=512):
+        super().__init__()
+        self.num_sampled_points = num_sampled_points
+
+    def forward(self, points, point_features, boxes3d):
+        """
+        Args:
+            points (torch.Tensor): Input points whose shape is (B, N, C).
+            point_features (torch.Tensor): Features of input points whose shape
+                is (B, N, C).
+            boxes3d (B, M, 7), Input bounding boxes whose shape is (B, M, 7).
+
+        Returns:
+            pooled_features (torch.Tensor): The output pooled features whose
+                shape is (B, M, 512, 3 + C).
+            pooled_empty_flag (torch.Tensor): Empty flag whose shape is (B, M).
+        """
+        return RoIPointPool3dFunction.apply(points, point_features, boxes3d,
+                                            self.num_sampled_points)
+
+
+class RoIPointPool3dFunction(Function):
+
+    @staticmethod
+    def forward(ctx, points, point_features, boxes3d, num_sampled_points=512):
+        """
+        Args:
+            points (torch.Tensor): Input points whose shape is (B, N, C).
+            point_features (torch.Tensor): Features of input points whose shape
+                is (B, N, C).
+            boxes3d (B, M, 7), Input bounding boxes whose shape is (B, M, 7).
+            num_sampled_points (int, optional): The num of sampled points.
+                Default: 512.
+
+        Returns:
+            pooled_features (torch.Tensor): The output pooled features whose
+                shape is (B, M, 512, 3 + C).
+            pooled_empty_flag (torch.Tensor): Empty flag whose shape is (B, M).
+        """
+        assert len(points.shape) == 3 and points.shape[2] == 3
+        batch_size, boxes_num, feature_len = points.shape[0], boxes3d.shape[
+            1], point_features.shape[2]
+        pooled_boxes3d = boxes3d.view(batch_size, -1, 7)
+        pooled_features = point_features.new_zeros(
+            (batch_size, boxes_num, num_sampled_points, 3 + feature_len))
+        pooled_empty_flag = point_features.new_zeros(
+            (batch_size, boxes_num)).int()
+
+        ext_module.roipoint_pool3d_forward(points.contiguous(),
+                                           pooled_boxes3d.contiguous(),
+                                           point_features.contiguous(),
+                                           pooled_features, pooled_empty_flag)
+
+        return pooled_features, pooled_empty_flag
+
+    @staticmethod
+    def backward(ctx, grad_out):
+        raise NotImplementedError

extensions/microsoftexcel-controlnet/annotator/mmpkg/mmcv/ops/saconv.py

@@ -0,0 +1,145 @@
+# Copyright (c) OpenMMLab. All rights reserved.
+import torch
+import torch.nn as nn
+import torch.nn.functional as F
+
+from annotator.mmpkg.mmcv.cnn import CONV_LAYERS, ConvAWS2d, constant_init
+from annotator.mmpkg.mmcv.ops.deform_conv import deform_conv2d
+from annotator.mmpkg.mmcv.utils import TORCH_VERSION, digit_version
+
+
+@CONV_LAYERS.register_module(name='SAC')
+class SAConv2d(ConvAWS2d):
+    """SAC (Switchable Atrous Convolution)
+
+    This is an implementation of SAC in DetectoRS
+    (https://arxiv.org/pdf/2006.02334.pdf).
+
+    Args:
+        in_channels (int): Number of channels in the input image
+        out_channels (int): Number of channels produced by the convolution
+        kernel_size (int or tuple): Size of the convolving kernel
+        stride (int or tuple, optional): Stride of the convolution. Default: 1
+        padding (int or tuple, optional): Zero-padding added to both sides of
+            the input. Default: 0
+        padding_mode (string, optional): ``'zeros'``, ``'reflect'``,
+            ``'replicate'`` or ``'circular'``. Default: ``'zeros'``
+        dilation (int or tuple, optional): Spacing between kernel elements.
+            Default: 1
+        groups (int, optional): Number of blocked connections from input
+            channels to output channels. Default: 1
+        bias (bool, optional): If ``True``, adds a learnable bias to the
+            output. Default: ``True``
+        use_deform: If ``True``, replace convolution with deformable
+            convolution. Default: ``False``.
+    """
+
+    def __init__(self,
+                 in_channels,
+                 out_channels,
+                 kernel_size,
+                 stride=1,
+                 padding=0,
+                 dilation=1,
+                 groups=1,
+                 bias=True,
+                 use_deform=False):
+        super().__init__(
+            in_channels,
+            out_channels,
+            kernel_size,
+            stride=stride,
+            padding=padding,
+            dilation=dilation,
+            groups=groups,
+            bias=bias)
+        self.use_deform = use_deform
+        self.switch = nn.Conv2d(
+            self.in_channels, 1, kernel_size=1, stride=stride, bias=True)
+        self.weight_diff = nn.Parameter(torch.Tensor(self.weight.size()))
+        self.pre_context = nn.Conv2d(
+            self.in_channels, self.in_channels, kernel_size=1, bias=True)
+        self.post_context = nn.Conv2d(
+            self.out_channels, self.out_channels, kernel_size=1, bias=True)
+        if self.use_deform:
+            self.offset_s = nn.Conv2d(
+                self.in_channels,
+                18,
+                kernel_size=3,
+                padding=1,
+                stride=stride,
+                bias=True)
+            self.offset_l = nn.Conv2d(
+                self.in_channels,
+                18,
+                kernel_size=3,
+                padding=1,
+                stride=stride,
+                bias=True)
+        self.init_weights()
+
+    def init_weights(self):
+        constant_init(self.switch, 0, bias=1)
+        self.weight_diff.data.zero_()
+        constant_init(self.pre_context, 0)
+        constant_init(self.post_context, 0)
+        if self.use_deform:
+            constant_init(self.offset_s, 0)
+            constant_init(self.offset_l, 0)
+
+    def forward(self, x):
+        # pre-context
+        avg_x = F.adaptive_avg_pool2d(x, output_size=1)
+        avg_x = self.pre_context(avg_x)
+        avg_x = avg_x.expand_as(x)
+        x = x + avg_x
+        # switch
+        avg_x = F.pad(x, pad=(2, 2, 2, 2), mode='reflect')
+        avg_x = F.avg_pool2d(avg_x, kernel_size=5, stride=1, padding=0)
+        switch = self.switch(avg_x)
+        # sac
+        weight = self._get_weight(self.weight)
+        zero_bias = torch.zeros(
+            self.out_channels, device=weight.device, dtype=weight.dtype)
+
+        if self.use_deform:
+            offset = self.offset_s(avg_x)
+            out_s = deform_conv2d(x, offset, weight, self.stride, self.padding,
+                                  self.dilation, self.groups, 1)
+        else:
+            if (TORCH_VERSION == 'parrots'
+                    or digit_version(TORCH_VERSION) < digit_version('1.5.0')):
+                out_s = super().conv2d_forward(x, weight)
+            elif digit_version(TORCH_VERSION) >= digit_version('1.8.0'):
+                # bias is a required argument of _conv_forward in torch 1.8.0
+                out_s = super()._conv_forward(x, weight, zero_bias)
+            else:
+                out_s = super()._conv_forward(x, weight)
+        ori_p = self.padding
+        ori_d = self.dilation
+        self.padding = tuple(3 * p for p in self.padding)
+        self.dilation = tuple(3 * d for d in self.dilation)
+        weight = weight + self.weight_diff
+        if self.use_deform:
+            offset = self.offset_l(avg_x)
+            out_l = deform_conv2d(x, offset, weight, self.stride, self.padding,
+                                  self.dilation, self.groups, 1)
+        else:
+            if (TORCH_VERSION == 'parrots'
+                    or digit_version(TORCH_VERSION) < digit_version('1.5.0')):
+                out_l = super().conv2d_forward(x, weight)
+            elif digit_version(TORCH_VERSION) >= digit_version('1.8.0'):
+                # bias is a required argument of _conv_forward in torch 1.8.0
+                out_l = super()._conv_forward(x, weight, zero_bias)
+            else:
+                out_l = super()._conv_forward(x, weight)
+
+        out = switch * out_s + (1 - switch) * out_l
+        self.padding = ori_p
+        self.dilation = ori_d
+        # post-context
+        avg_x = F.adaptive_avg_pool2d(out, output_size=1)
+        avg_x = self.post_context(avg_x)
+        avg_x = avg_x.expand_as(out)
+        out = out + avg_x
+        return out

extensions/microsoftexcel-controlnet/annotator/mmpkg/mmcv/ops/scatter_points.py

@@ -0,0 +1,135 @@
+# Copyright (c) OpenMMLab. All rights reserved.
+import torch
+from torch import nn
+from torch.autograd import Function
+
+from ..utils import ext_loader
+
+ext_module = ext_loader.load_ext(
+    '_ext',
+    ['dynamic_point_to_voxel_forward', 'dynamic_point_to_voxel_backward'])
+
+
+class _DynamicScatter(Function):
+
+    @staticmethod
+    def forward(ctx, feats, coors, reduce_type='max'):
+        """convert kitti points(N, >=3) to voxels.
+
+        Args:
+            feats (torch.Tensor): [N, C]. Points features to be reduced
+                into voxels.
+            coors (torch.Tensor): [N, ndim]. Corresponding voxel coordinates
+                (specifically multi-dim voxel index) of each points.
+            reduce_type (str, optional): Reduce op. support 'max', 'sum' and
+                'mean'. Default: 'max'.
+
+        Returns:
+            voxel_feats (torch.Tensor): [M, C]. Reduced features, input
+                features that shares the same voxel coordinates are reduced to
+                one row.
+            voxel_coors (torch.Tensor): [M, ndim]. Voxel coordinates.
+        """
+        results = ext_module.dynamic_point_to_voxel_forward(
+            feats, coors, reduce_type)
+        (voxel_feats, voxel_coors, point2voxel_map,
+         voxel_points_count) = results
+        ctx.reduce_type = reduce_type
+        ctx.save_for_backward(feats, voxel_feats, point2voxel_map,
+                              voxel_points_count)
+        ctx.mark_non_differentiable(voxel_coors)
+        return voxel_feats, voxel_coors
+
+    @staticmethod
+    def backward(ctx, grad_voxel_feats, grad_voxel_coors=None):
+        (feats, voxel_feats, point2voxel_map,
+         voxel_points_count) = ctx.saved_tensors
+        grad_feats = torch.zeros_like(feats)
+        # TODO: whether to use index put or use cuda_backward
+        # To use index put, need point to voxel index
+        ext_module.dynamic_point_to_voxel_backward(
+            grad_feats, grad_voxel_feats.contiguous(), feats, voxel_feats,
+            point2voxel_map, voxel_points_count, ctx.reduce_type)
+        return grad_feats, None, None
+
+
+dynamic_scatter = _DynamicScatter.apply
+
+
+class DynamicScatter(nn.Module):
+    """Scatters points into voxels, used in the voxel encoder with dynamic
+    voxelization.
+
+    Note:
+        The CPU and GPU implementation get the same output, but have numerical
+        difference after summation and division (e.g., 5e-7).
+
+    Args:
+        voxel_size (list): list [x, y, z] size of three dimension.
+        point_cloud_range (list): The coordinate range of points, [x_min,
+            y_min, z_min, x_max, y_max, z_max].
+        average_points (bool): whether to use avg pooling to scatter points
+            into voxel.
+    """
+
+    def __init__(self, voxel_size, point_cloud_range, average_points: bool):
+        super().__init__()
+
+        self.voxel_size = voxel_size
+        self.point_cloud_range = point_cloud_range
+        self.average_points = average_points
+
+    def forward_single(self, points, coors):
+        """Scatters points into voxels.
+
+        Args:
+            points (torch.Tensor): Points to be reduced into voxels.
+            coors (torch.Tensor): Corresponding voxel coordinates (specifically
+                multi-dim voxel index) of each points.
+
+        Returns:
+            voxel_feats (torch.Tensor): Reduced features, input features that
+                shares the same voxel coordinates are reduced to one row.
+            voxel_coors (torch.Tensor): Voxel coordinates.
+        """
+        reduce = 'mean' if self.average_points else 'max'
+        return dynamic_scatter(points.contiguous(), coors.contiguous(), reduce)
+
+    def forward(self, points, coors):
+        """Scatters points/features into voxels.
+
+        Args:
+            points (torch.Tensor): Points to be reduced into voxels.
+            coors (torch.Tensor): Corresponding voxel coordinates (specifically
+                multi-dim voxel index) of each points.
+
+        Returns:
+            voxel_feats (torch.Tensor): Reduced features, input features that
+                shares the same voxel coordinates are reduced to one row.
+            voxel_coors (torch.Tensor): Voxel coordinates.
+        """
+        if coors.size(-1) == 3:
+            return self.forward_single(points, coors)
+        else:
+            batch_size = coors[-1, 0] + 1
+            voxels, voxel_coors = [], []
+            for i in range(batch_size):
+                inds = torch.where(coors[:, 0] == i)
+                voxel, voxel_coor = self.forward_single(
+                    points[inds], coors[inds][:, 1:])
+                coor_pad = nn.functional.pad(
+                    voxel_coor, (1, 0), mode='constant', value=i)
+                voxel_coors.append(coor_pad)
+                voxels.append(voxel)
+            features = torch.cat(voxels, dim=0)
+            feature_coors = torch.cat(voxel_coors, dim=0)
+
+            return features, feature_coors
+
+    def __repr__(self):
+        s = self.__class__.__name__ + '('
+        s += 'voxel_size=' + str(self.voxel_size)
+        s += ', point_cloud_range=' + str(self.point_cloud_range)
+        s += ', average_points=' + str(self.average_points)
+        s += ')'
+        return s

extensions/microsoftexcel-controlnet/annotator/mmpkg/mmcv/ops/sync_bn.py

@@ -0,0 +1,279 @@
+# Copyright (c) OpenMMLab. All rights reserved.
+import torch
+import torch.distributed as dist
+import torch.nn.functional as F
+from torch.autograd import Function
+from torch.autograd.function import once_differentiable
+from torch.nn.modules.module import Module
+from torch.nn.parameter import Parameter
+
+from annotator.mmpkg.mmcv.cnn import NORM_LAYERS
+from ..utils import ext_loader
+
+ext_module = ext_loader.load_ext('_ext', [
+    'sync_bn_forward_mean', 'sync_bn_forward_var', 'sync_bn_forward_output',
+    'sync_bn_backward_param', 'sync_bn_backward_data'
+])
+
+
+class SyncBatchNormFunction(Function):
+
+    @staticmethod
+    def symbolic(g, input, running_mean, running_var, weight, bias, momentum,
+                 eps, group, group_size, stats_mode):
+        return g.op(
+            'mmcv::MMCVSyncBatchNorm',
+            input,
+            running_mean,
+            running_var,
+            weight,
+            bias,
+            momentum_f=momentum,
+            eps_f=eps,
+            group_i=group,
+            group_size_i=group_size,
+            stats_mode=stats_mode)
+
+    @staticmethod
+    def forward(self, input, running_mean, running_var, weight, bias, momentum,
+                eps, group, group_size, stats_mode):
+        self.momentum = momentum
+        self.eps = eps
+        self.group = group
+        self.group_size = group_size
+        self.stats_mode = stats_mode
+
+        assert isinstance(
+                   input, (torch.HalfTensor, torch.FloatTensor,
+                           torch.cuda.HalfTensor, torch.cuda.FloatTensor)), \
+               f'only support Half or Float Tensor, but {input.type()}'
+        output = torch.zeros_like(input)
+        input3d = input.flatten(start_dim=2)
+        output3d = output.view_as(input3d)
+        num_channels = input3d.size(1)
+
+        # ensure mean/var/norm/std are initialized as zeros
+        # ``torch.empty()`` does not guarantee that
+        mean = torch.zeros(
+            num_channels, dtype=torch.float, device=input3d.device)
+        var = torch.zeros(
+            num_channels, dtype=torch.float, device=input3d.device)
+        norm = torch.zeros_like(
+            input3d, dtype=torch.float, device=input3d.device)
+        std = torch.zeros(
+            num_channels, dtype=torch.float, device=input3d.device)
+
+        batch_size = input3d.size(0)
+        if batch_size > 0:
+            ext_module.sync_bn_forward_mean(input3d, mean)
+            batch_flag = torch.ones([1], device=mean.device, dtype=mean.dtype)
+        else:
+            # skip updating mean and leave it as zeros when the input is empty
+            batch_flag = torch.zeros([1], device=mean.device, dtype=mean.dtype)
+
+        # synchronize mean and the batch flag
+        vec = torch.cat([mean, batch_flag])
+        if self.stats_mode == 'N':
+            vec *= batch_size
+        if self.group_size > 1:
+            dist.all_reduce(vec, group=self.group)
+        total_batch = vec[-1].detach()
+        mean = vec[:num_channels]
+
+        if self.stats_mode == 'default':
+            mean = mean / self.group_size
+        elif self.stats_mode == 'N':
+            mean = mean / total_batch.clamp(min=1)
+        else:
+            raise NotImplementedError
+
+        # leave var as zeros when the input is empty
+        if batch_size > 0:
+            ext_module.sync_bn_forward_var(input3d, mean, var)
+
+        if self.stats_mode == 'N':
+            var *= batch_size
+        if self.group_size > 1:
+            dist.all_reduce(var, group=self.group)
+
+        if self.stats_mode == 'default':
+            var /= self.group_size
+        elif self.stats_mode == 'N':
+            var /= total_batch.clamp(min=1)
+        else:
+            raise NotImplementedError
+
+        # if the total batch size over all the ranks is zero,
+        # we should not update the statistics in the current batch
+        update_flag = total_batch.clamp(max=1)
+        momentum = update_flag * self.momentum
+        ext_module.sync_bn_forward_output(
+            input3d,
+            mean,
+            var,
+            weight,
+            bias,
+            running_mean,
+            running_var,
+            norm,
+            std,
+            output3d,
+            eps=self.eps,
+            momentum=momentum,
+            group_size=self.group_size)
+        self.save_for_backward(norm, std, weight)
+        return output
+
+    @staticmethod
+    @once_differentiable
+    def backward(self, grad_output):
+        norm, std, weight = self.saved_tensors
+        grad_weight = torch.zeros_like(weight)
+        grad_bias = torch.zeros_like(weight)
+        grad_input = torch.zeros_like(grad_output)
+        grad_output3d = grad_output.flatten(start_dim=2)
+        grad_input3d = grad_input.view_as(grad_output3d)
+
+        batch_size = grad_input3d.size(0)
+        if batch_size > 0:
+            ext_module.sync_bn_backward_param(grad_output3d, norm, grad_weight,
+                                              grad_bias)
+
+        # all reduce
+        if self.group_size > 1:
+            dist.all_reduce(grad_weight, group=self.group)
+            dist.all_reduce(grad_bias, group=self.group)
+            grad_weight /= self.group_size
+            grad_bias /= self.group_size
+
+        if batch_size > 0:
+            ext_module.sync_bn_backward_data(grad_output3d, weight,
+                                             grad_weight, grad_bias, norm, std,
+                                             grad_input3d)
+
+        return grad_input, None, None, grad_weight, grad_bias, \
+            None, None, None, None, None
+
+
+@NORM_LAYERS.register_module(name='MMSyncBN')
+class SyncBatchNorm(Module):
+    """Synchronized Batch Normalization.
+
+    Args:
+        num_features (int): number of features/chennels in input tensor
+        eps (float, optional): a value added to the denominator for numerical
+            stability. Defaults to 1e-5.
+        momentum (float, optional): the value used for the running_mean and
+            running_var computation. Defaults to 0.1.
+        affine (bool, optional): whether to use learnable affine parameters.
+            Defaults to True.
+        track_running_stats (bool, optional): whether to track the running
+            mean and variance during training. When set to False, this
+            module does not track such statistics, and initializes statistics
+            buffers ``running_mean`` and ``running_var`` as ``None``. When
+            these buffers are ``None``, this module always uses batch
+            statistics in both training and eval modes. Defaults to True.
+        group (int, optional): synchronization of stats happen within
+            each process group individually. By default it is synchronization
+            across the whole world. Defaults to None.
+        stats_mode (str, optional): The statistical mode. Available options
+            includes ``'default'`` and ``'N'``. Defaults to 'default'.
+            When ``stats_mode=='default'``, it computes the overall statistics
+            using those from each worker with equal weight, i.e., the
+            statistics are synchronized and simply divied by ``group``. This
+            mode will produce inaccurate statistics when empty tensors occur.
+            When ``stats_mode=='N'``, it compute the overall statistics using
+            the total number of batches in each worker ignoring the number of
+            group, i.e., the statistics are synchronized and then divied by
+            the total batch ``N``. This mode is beneficial when empty tensors
+            occur during training, as it average the total mean by the real
+            number of batch.
+    """
+
+    def __init__(self,
+                 num_features,
+                 eps=1e-5,
+                 momentum=0.1,
+                 affine=True,
+                 track_running_stats=True,
+                 group=None,
+                 stats_mode='default'):
+        super(SyncBatchNorm, self).__init__()
+        self.num_features = num_features
+        self.eps = eps
+        self.momentum = momentum
+        self.affine = affine
+        self.track_running_stats = track_running_stats
+        group = dist.group.WORLD if group is None else group
+        self.group = group
+        self.group_size = dist.get_world_size(group)
+        assert stats_mode in ['default', 'N'], \
+            f'"stats_mode" only accepts "default" and "N", got "{stats_mode}"'
+        self.stats_mode = stats_mode
+        if self.affine:
+            self.weight = Parameter(torch.Tensor(num_features))
+            self.bias = Parameter(torch.Tensor(num_features))
+        else:
+            self.register_parameter('weight', None)
+            self.register_parameter('bias', None)
+        if self.track_running_stats:
+            self.register_buffer('running_mean', torch.zeros(num_features))
+            self.register_buffer('running_var', torch.ones(num_features))
+            self.register_buffer('num_batches_tracked',
+                                 torch.tensor(0, dtype=torch.long))
+        else:
+            self.register_buffer('running_mean', None)
+            self.register_buffer('running_var', None)
+            self.register_buffer('num_batches_tracked', None)
+        self.reset_parameters()
+
+    def reset_running_stats(self):
+        if self.track_running_stats:
+            self.running_mean.zero_()
+            self.running_var.fill_(1)
+            self.num_batches_tracked.zero_()
+
+    def reset_parameters(self):
+        self.reset_running_stats()
+        if self.affine:
+            self.weight.data.uniform_()  # pytorch use ones_()
+            self.bias.data.zero_()
+
+    def forward(self, input):
+        if input.dim() < 2:
+            raise ValueError(
+                f'expected at least 2D input, got {input.dim()}D input')
+        if self.momentum is None:
+            exponential_average_factor = 0.0
+        else:
+            exponential_average_factor = self.momentum
+
+        if self.training and self.track_running_stats:
+            if self.num_batches_tracked is not None:
+                self.num_batches_tracked += 1
+                if self.momentum is None:  # use cumulative moving average
+                    exponential_average_factor = 1.0 / float(
+                        self.num_batches_tracked)
+                else:  # use exponential moving average
+                    exponential_average_factor = self.momentum
+
+        if self.training or not self.track_running_stats:
+            return SyncBatchNormFunction.apply(
+                input, self.running_mean, self.running_var, self.weight,
+                self.bias, exponential_average_factor, self.eps, self.group,
+                self.group_size, self.stats_mode)
+        else:
+            return F.batch_norm(input, self.running_mean, self.running_var,
+                                self.weight, self.bias, False,
+                                exponential_average_factor, self.eps)
+
+    def __repr__(self):
+        s = self.__class__.__name__
+        s += f'({self.num_features}, '
+        s += f'eps={self.eps}, '
+        s += f'momentum={self.momentum}, '
+        s += f'affine={self.affine}, '
+        s += f'track_running_stats={self.track_running_stats}, '
+        s += f'group_size={self.group_size},'
+        s += f'stats_mode={self.stats_mode})'
+        return s

extensions/microsoftexcel-controlnet/annotator/mmpkg/mmcv/ops/three_interpolate.py

@@ -0,0 +1,68 @@
+from typing import Tuple
+
+import torch
+from torch.autograd import Function
+
+from ..utils import ext_loader
+
+ext_module = ext_loader.load_ext(
+    '_ext', ['three_interpolate_forward', 'three_interpolate_backward'])
+
+
+class ThreeInterpolate(Function):
+    """Performs weighted linear interpolation on 3 features.
+
+    Please refer to `Paper of PointNet++ <https://arxiv.org/abs/1706.02413>`_
+    for more details.
+    """
+
+    @staticmethod
+    def forward(ctx, features: torch.Tensor, indices: torch.Tensor,
+                weight: torch.Tensor) -> torch.Tensor:
+        """
+        Args:
+            features (Tensor): (B, C, M) Features descriptors to be
+                interpolated
+            indices (Tensor): (B, n, 3) index three nearest neighbors
+                of the target features in features
+            weight (Tensor): (B, n, 3) weights of interpolation
+
+        Returns:
+            Tensor: (B, C, N) tensor of the interpolated features
+        """
+        assert features.is_contiguous()
+        assert indices.is_contiguous()
+        assert weight.is_contiguous()
+
+        B, c, m = features.size()
+        n = indices.size(1)
+        ctx.three_interpolate_for_backward = (indices, weight, m)
+        output = torch.cuda.FloatTensor(B, c, n)
+
+        ext_module.three_interpolate_forward(
+            features, indices, weight, output, b=B, c=c, m=m, n=n)
+        return output
+
+    @staticmethod
+    def backward(
+        ctx, grad_out: torch.Tensor
+    ) -> Tuple[torch.Tensor, torch.Tensor, torch.Tensor]:
+        """
+        Args:
+            grad_out (Tensor): (B, C, N) tensor with gradients of outputs
+
+        Returns:
+            Tensor: (B, C, M) tensor with gradients of features
+        """
+        idx, weight, m = ctx.three_interpolate_for_backward
+        B, c, n = grad_out.size()
+
+        grad_features = torch.cuda.FloatTensor(B, c, m).zero_()
+        grad_out_data = grad_out.data.contiguous()
+
+        ext_module.three_interpolate_backward(
+            grad_out_data, idx, weight, grad_features.data, b=B, c=c, n=n, m=m)
+        return grad_features, None, None
+
+
+three_interpolate = ThreeInterpolate.apply

extensions/microsoftexcel-controlnet/annotator/mmpkg/mmcv/ops/three_nn.py

@@ -0,0 +1,51 @@
+from typing import Tuple
+
+import torch
+from torch.autograd import Function
+
+from ..utils import ext_loader
+
+ext_module = ext_loader.load_ext('_ext', ['three_nn_forward'])
+
+
+class ThreeNN(Function):
+    """Find the top-3 nearest neighbors of the target set from the source set.
+
+    Please refer to `Paper of PointNet++ <https://arxiv.org/abs/1706.02413>`_
+    for more details.
+    """
+
+    @staticmethod
+    def forward(ctx, target: torch.Tensor,
+                source: torch.Tensor) -> Tuple[torch.Tensor, torch.Tensor]:
+        """
+        Args:
+            target (Tensor): shape (B, N, 3), points set that needs to
+                find the nearest neighbors.
+            source (Tensor): shape (B, M, 3), points set that is used
+                to find the nearest neighbors of points in target set.
+
+        Returns:
+            Tensor: shape (B, N, 3), L2 distance of each point in target
+                set to their corresponding nearest neighbors.
+        """
+        target = target.contiguous()
+        source = source.contiguous()
+
+        B, N, _ = target.size()
+        m = source.size(1)
+        dist2 = torch.cuda.FloatTensor(B, N, 3)
+        idx = torch.cuda.IntTensor(B, N, 3)
+
+        ext_module.three_nn_forward(target, source, dist2, idx, b=B, n=N, m=m)
+        if torch.__version__ != 'parrots':
+            ctx.mark_non_differentiable(idx)
+
+        return torch.sqrt(dist2), idx
+
+    @staticmethod
+    def backward(ctx, a=None, b=None):
+        return None, None
+
+
+three_nn = ThreeNN.apply

extensions/microsoftexcel-controlnet/annotator/mmpkg/mmcv/ops/tin_shift.py

@@ -0,0 +1,68 @@
+# Copyright (c) OpenMMLab. All rights reserved.
+# Code reference from "Temporal Interlacing Network"
+# https://github.com/deepcs233/TIN/blob/master/cuda_shift/rtc_wrap.py
+# Hao Shao, Shengju Qian, Yu Liu
+# shaoh19@mails.tsinghua.edu.cn, sjqian@cse.cuhk.edu.hk, yuliu@ee.cuhk.edu.hk
+
+import torch
+import torch.nn as nn
+from torch.autograd import Function
+
+from ..utils import ext_loader
+
+ext_module = ext_loader.load_ext('_ext',
+                                 ['tin_shift_forward', 'tin_shift_backward'])
+
+
+class TINShiftFunction(Function):
+
+    @staticmethod
+    def forward(ctx, input, shift):
+        C = input.size(2)
+        num_segments = shift.size(1)
+        if C // num_segments <= 0 or C % num_segments != 0:
+            raise ValueError('C should be a multiple of num_segments, '
+                             f'but got C={C} and num_segments={num_segments}.')
+
+        ctx.save_for_backward(shift)
+
+        out = torch.zeros_like(input)
+        ext_module.tin_shift_forward(input, shift, out)
+
+        return out
+
+    @staticmethod
+    def backward(ctx, grad_output):
+
+        shift = ctx.saved_tensors[0]
+        data_grad_input = grad_output.new(*grad_output.size()).zero_()
+        shift_grad_input = shift.new(*shift.size()).zero_()
+        ext_module.tin_shift_backward(grad_output, shift, data_grad_input)
+
+        return data_grad_input, shift_grad_input
+
+
+tin_shift = TINShiftFunction.apply
+
+
+class TINShift(nn.Module):
+    """Temporal Interlace Shift.
+
+    Temporal Interlace shift is a differentiable temporal-wise frame shifting
+    which is proposed in "Temporal Interlacing Network"
+
+    Please refer to https://arxiv.org/abs/2001.06499 for more details.
+    Code is modified from https://github.com/mit-han-lab/temporal-shift-module
+    """
+
+    def forward(self, input, shift):
+        """Perform temporal interlace shift.
+
+        Args:
+            input (Tensor): Feature map with shape [N, num_segments, C, H * W].
+            shift (Tensor): Shift tensor with shape [N, num_segments].
+
+        Returns:
+            Feature map after temporal interlace shift.
+        """
+        return tin_shift(input, shift)

extensions/microsoftexcel-controlnet/annotator/mmpkg/mmcv/ops/upfirdn2d.py

@@ -0,0 +1,330 @@
+# modified from https://github.com/rosinality/stylegan2-pytorch/blob/master/op/upfirdn2d.py  # noqa:E501
+
+# Copyright (c) 2021, NVIDIA Corporation. All rights reserved.
+# NVIDIA Source Code License for StyleGAN2 with Adaptive Discriminator
+# Augmentation (ADA)
+# =======================================================================
+
+# 1. Definitions
+
+# "Licensor" means any person or entity that distributes its Work.
+
+# "Software" means the original work of authorship made available under
+# this License.
+
+# "Work" means the Software and any additions to or derivative works of
+# the Software that are made available under this License.
+
+# The terms "reproduce," "reproduction," "derivative works," and
+# "distribution" have the meaning as provided under U.S. copyright law;
+# provided, however, that for the purposes of this License, derivative
+# works shall not include works that remain separable from, or merely
+# link (or bind by name) to the interfaces of, the Work.
+
+# Works, including the Software, are "made available" under this License
+# by including in or with the Work either (a) a copyright notice
+# referencing the applicability of this License to the Work, or (b) a
+# copy of this License.
+
+# 2. License Grants
+
+#     2.1 Copyright Grant. Subject to the terms and conditions of this
+#     License, each Licensor grants to you a perpetual, worldwide,
+#     non-exclusive, royalty-free, copyright license to reproduce,
+#     prepare derivative works of, publicly display, publicly perform,
+#     sublicense and distribute its Work and any resulting derivative
+#     works in any form.
+
+# 3. Limitations
+
+#     3.1 Redistribution. You may reproduce or distribute the Work only
+#     if (a) you do so under this License, (b) you include a complete
+#     copy of this License with your distribution, and (c) you retain
+#     without modification any copyright, patent, trademark, or
+#     attribution notices that are present in the Work.
+
+#     3.2 Derivative Works. You may specify that additional or different
+#     terms apply to the use, reproduction, and distribution of your
+#     derivative works of the Work ("Your Terms") only if (a) Your Terms
+#     provide that the use limitation in Section 3.3 applies to your
+#     derivative works, and (b) you identify the specific derivative
+#     works that are subject to Your Terms. Notwithstanding Your Terms,
+#     this License (including the redistribution requirements in Section
+#     3.1) will continue to apply to the Work itself.
+
+#     3.3 Use Limitation. The Work and any derivative works thereof only
+#     may be used or intended for use non-commercially. Notwithstanding
+#     the foregoing, NVIDIA and its affiliates may use the Work and any
+#     derivative works commercially. As used herein, "non-commercially"
+#     means for research or evaluation purposes only.
+
+#     3.4 Patent Claims. If you bring or threaten to bring a patent claim
+#     against any Licensor (including any claim, cross-claim or
+#     counterclaim in a lawsuit) to enforce any patents that you allege
+#     are infringed by any Work, then your rights under this License from
+#     such Licensor (including the grant in Section 2.1) will terminate
+#     immediately.
+
+#     3.5 Trademarks. This License does not grant any rights to use any
+#     Licensor’s or its affiliates’ names, logos, or trademarks, except
+#     as necessary to reproduce the notices described in this License.
+
+#     3.6 Termination. If you violate any term of this License, then your
+#     rights under this License (including the grant in Section 2.1) will
+#     terminate immediately.
+
+# 4. Disclaimer of Warranty.
+
+# THE WORK IS PROVIDED "AS IS" WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WARRANTIES OR CONDITIONS OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE OR
+# NON-INFRINGEMENT. YOU BEAR THE RISK OF UNDERTAKING ANY ACTIVITIES UNDER
+# THIS LICENSE.
+
+# 5. Limitation of Liability.
+
+# EXCEPT AS PROHIBITED BY APPLICABLE LAW, IN NO EVENT AND UNDER NO LEGAL
+# THEORY, WHETHER IN TORT (INCLUDING NEGLIGENCE), CONTRACT, OR OTHERWISE
+# SHALL ANY LICENSOR BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY DIRECT,
+# INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT OF
+# OR RELATED TO THIS LICENSE, THE USE OR INABILITY TO USE THE WORK
+# (INCLUDING BUT NOT LIMITED TO LOSS OF GOODWILL, BUSINESS INTERRUPTION,
+# LOST PROFITS OR DATA, COMPUTER FAILURE OR MALFUNCTION, OR ANY OTHER
+# COMMERCIAL DAMAGES OR LOSSES), EVEN IF THE LICENSOR HAS BEEN ADVISED OF
+# THE POSSIBILITY OF SUCH DAMAGES.
+
+# =======================================================================
+
+import torch
+from torch.autograd import Function
+from torch.nn import functional as F
+
+from annotator.mmpkg.mmcv.utils import to_2tuple
+from ..utils import ext_loader
+
+upfirdn2d_ext = ext_loader.load_ext('_ext', ['upfirdn2d'])
+
+
+class UpFirDn2dBackward(Function):
+
+    @staticmethod
+    def forward(ctx, grad_output, kernel, grad_kernel, up, down, pad, g_pad,
+                in_size, out_size):
+
+        up_x, up_y = up
+        down_x, down_y = down
+        g_pad_x0, g_pad_x1, g_pad_y0, g_pad_y1 = g_pad
+
+        grad_output = grad_output.reshape(-1, out_size[0], out_size[1], 1)
+
+        grad_input = upfirdn2d_ext.upfirdn2d(
+            grad_output,
+            grad_kernel,
+            up_x=down_x,
+            up_y=down_y,
+            down_x=up_x,
+            down_y=up_y,
+            pad_x0=g_pad_x0,
+            pad_x1=g_pad_x1,
+            pad_y0=g_pad_y0,
+            pad_y1=g_pad_y1)
+        grad_input = grad_input.view(in_size[0], in_size[1], in_size[2],
+                                     in_size[3])
+
+        ctx.save_for_backward(kernel)
+
+        pad_x0, pad_x1, pad_y0, pad_y1 = pad
+
+        ctx.up_x = up_x
+        ctx.up_y = up_y
+        ctx.down_x = down_x
+        ctx.down_y = down_y
+        ctx.pad_x0 = pad_x0
+        ctx.pad_x1 = pad_x1
+        ctx.pad_y0 = pad_y0
+        ctx.pad_y1 = pad_y1
+        ctx.in_size = in_size
+        ctx.out_size = out_size
+
+        return grad_input
+
+    @staticmethod
+    def backward(ctx, gradgrad_input):
+        kernel, = ctx.saved_tensors
+
+        gradgrad_input = gradgrad_input.reshape(-1, ctx.in_size[2],
+                                                ctx.in_size[3], 1)
+
+        gradgrad_out = upfirdn2d_ext.upfirdn2d(
+            gradgrad_input,
+            kernel,
+            up_x=ctx.up_x,
+            up_y=ctx.up_y,
+            down_x=ctx.down_x,
+            down_y=ctx.down_y,
+            pad_x0=ctx.pad_x0,
+            pad_x1=ctx.pad_x1,
+            pad_y0=ctx.pad_y0,
+            pad_y1=ctx.pad_y1)
+        # gradgrad_out = gradgrad_out.view(ctx.in_size[0], ctx.out_size[0],
+        #                                  ctx.out_size[1], ctx.in_size[3])
+        gradgrad_out = gradgrad_out.view(ctx.in_size[0], ctx.in_size[1],
+                                         ctx.out_size[0], ctx.out_size[1])
+
+        return gradgrad_out, None, None, None, None, None, None, None, None
+
+
+class UpFirDn2d(Function):
+
+    @staticmethod
+    def forward(ctx, input, kernel, up, down, pad):
+        up_x, up_y = up
+        down_x, down_y = down
+        pad_x0, pad_x1, pad_y0, pad_y1 = pad
+
+        kernel_h, kernel_w = kernel.shape
+        batch, channel, in_h, in_w = input.shape
+        ctx.in_size = input.shape
+
+        input = input.reshape(-1, in_h, in_w, 1)
+
+        ctx.save_for_backward(kernel, torch.flip(kernel, [0, 1]))
+
+        out_h = (in_h * up_y + pad_y0 + pad_y1 - kernel_h) // down_y + 1
+        out_w = (in_w * up_x + pad_x0 + pad_x1 - kernel_w) // down_x + 1
+        ctx.out_size = (out_h, out_w)
+
+        ctx.up = (up_x, up_y)
+        ctx.down = (down_x, down_y)
+        ctx.pad = (pad_x0, pad_x1, pad_y0, pad_y1)
+
+        g_pad_x0 = kernel_w - pad_x0 - 1
+        g_pad_y0 = kernel_h - pad_y0 - 1
+        g_pad_x1 = in_w * up_x - out_w * down_x + pad_x0 - up_x + 1
+        g_pad_y1 = in_h * up_y - out_h * down_y + pad_y0 - up_y + 1
+
+        ctx.g_pad = (g_pad_x0, g_pad_x1, g_pad_y0, g_pad_y1)
+
+        out = upfirdn2d_ext.upfirdn2d(
+            input,
+            kernel,
+            up_x=up_x,
+            up_y=up_y,
+            down_x=down_x,
+            down_y=down_y,
+            pad_x0=pad_x0,
+            pad_x1=pad_x1,
+            pad_y0=pad_y0,
+            pad_y1=pad_y1)
+        # out = out.view(major, out_h, out_w, minor)
+        out = out.view(-1, channel, out_h, out_w)
+
+        return out
+
+    @staticmethod
+    def backward(ctx, grad_output):
+        kernel, grad_kernel = ctx.saved_tensors
+
+        grad_input = UpFirDn2dBackward.apply(
+            grad_output,
+            kernel,
+            grad_kernel,
+            ctx.up,
+            ctx.down,
+            ctx.pad,
+            ctx.g_pad,
+            ctx.in_size,
+            ctx.out_size,
+        )
+
+        return grad_input, None, None, None, None
+
+
+def upfirdn2d(input, kernel, up=1, down=1, pad=(0, 0)):
+    """UpFRIDn for 2d features.
+
+    UpFIRDn is short for upsample, apply FIR filter and downsample. More
+    details can be found in:
+    https://www.mathworks.com/help/signal/ref/upfirdn.html
+
+    Args:
+        input (Tensor): Tensor with shape of (n, c, h, w).
+        kernel (Tensor): Filter kernel.
+        up (int | tuple[int], optional): Upsampling factor. If given a number,
+            we will use this factor for the both height and width side.
+            Defaults to 1.
+        down (int | tuple[int], optional): Downsampling factor. If given a
+            number, we will use this factor for the both height and width side.
+            Defaults to 1.
+        pad (tuple[int], optional): Padding for tensors, (x_pad, y_pad) or
+            (x_pad_0, x_pad_1, y_pad_0, y_pad_1). Defaults to (0, 0).
+
+    Returns:
+        Tensor: Tensor after UpFIRDn.
+    """
+    if input.device.type == 'cpu':
+        if len(pad) == 2:
+            pad = (pad[0], pad[1], pad[0], pad[1])
+
+        up = to_2tuple(up)
+
+        down = to_2tuple(down)
+
+        out = upfirdn2d_native(input, kernel, up[0], up[1], down[0], down[1],
+                               pad[0], pad[1], pad[2], pad[3])
+    else:
+        _up = to_2tuple(up)
+
+        _down = to_2tuple(down)
+
+        if len(pad) == 4:
+            _pad = pad
+        elif len(pad) == 2:
+            _pad = (pad[0], pad[1], pad[0], pad[1])
+
+        out = UpFirDn2d.apply(input, kernel, _up, _down, _pad)
+
+    return out
+
+
+def upfirdn2d_native(input, kernel, up_x, up_y, down_x, down_y, pad_x0, pad_x1,
+                     pad_y0, pad_y1):
+    _, channel, in_h, in_w = input.shape
+    input = input.reshape(-1, in_h, in_w, 1)
+
+    _, in_h, in_w, minor = input.shape
+    kernel_h, kernel_w = kernel.shape
+
+    out = input.view(-1, in_h, 1, in_w, 1, minor)
+    out = F.pad(out, [0, 0, 0, up_x - 1, 0, 0, 0, up_y - 1])
+    out = out.view(-1, in_h * up_y, in_w * up_x, minor)
+
+    out = F.pad(
+        out,
+        [0, 0,
+         max(pad_x0, 0),
+         max(pad_x1, 0),
+         max(pad_y0, 0),
+         max(pad_y1, 0)])
+    out = out[:,
+              max(-pad_y0, 0):out.shape[1] - max(-pad_y1, 0),
+              max(-pad_x0, 0):out.shape[2] - max(-pad_x1, 0), :, ]
+
+    out = out.permute(0, 3, 1, 2)
+    out = out.reshape(
+        [-1, 1, in_h * up_y + pad_y0 + pad_y1, in_w * up_x + pad_x0 + pad_x1])
+    w = torch.flip(kernel, [0, 1]).view(1, 1, kernel_h, kernel_w)
+    out = F.conv2d(out, w)
+    out = out.reshape(
+        -1,
+        minor,
+        in_h * up_y + pad_y0 + pad_y1 - kernel_h + 1,
+        in_w * up_x + pad_x0 + pad_x1 - kernel_w + 1,
+    )
+    out = out.permute(0, 2, 3, 1)
+    out = out[:, ::down_y, ::down_x, :]
+
+    out_h = (in_h * up_y + pad_y0 + pad_y1 - kernel_h) // down_y + 1
+    out_w = (in_w * up_x + pad_x0 + pad_x1 - kernel_w) // down_x + 1
+
+    return out.view(-1, channel, out_h, out_w)

extensions/microsoftexcel-controlnet/annotator/mmpkg/mmcv/ops/voxelize.py

@@ -0,0 +1,132 @@
+# Copyright (c) OpenMMLab. All rights reserved.
+import torch
+from torch import nn
+from torch.autograd import Function
+from torch.nn.modules.utils import _pair
+
+from ..utils import ext_loader
+
+ext_module = ext_loader.load_ext(
+    '_ext', ['dynamic_voxelize_forward', 'hard_voxelize_forward'])
+
+
+class _Voxelization(Function):
+
+    @staticmethod
+    def forward(ctx,
+                points,
+                voxel_size,
+                coors_range,
+                max_points=35,
+                max_voxels=20000):
+        """Convert kitti points(N, >=3) to voxels.
+
+        Args:
+            points (torch.Tensor): [N, ndim]. Points[:, :3] contain xyz points
+                and points[:, 3:] contain other information like reflectivity.
+            voxel_size (tuple or float): The size of voxel with the shape of
+                [3].
+            coors_range (tuple or float): The coordinate range of voxel with
+                the shape of [6].
+            max_points (int, optional): maximum points contained in a voxel. if
+                max_points=-1, it means using dynamic_voxelize. Default: 35.
+            max_voxels (int, optional): maximum voxels this function create.
+                for second, 20000 is a good choice. Users should shuffle points
+                before call this function because max_voxels may drop points.
+                Default: 20000.
+
+        Returns:
+            voxels_out (torch.Tensor): Output voxels with the shape of [M,
+                max_points, ndim]. Only contain points and returned when
+                max_points != -1.
+            coors_out (torch.Tensor): Output coordinates with the shape of
+                [M, 3].
+            num_points_per_voxel_out (torch.Tensor): Num points per voxel with
+                the shape of [M]. Only returned when max_points != -1.
+        """
+        if max_points == -1 or max_voxels == -1:
+            coors = points.new_zeros(size=(points.size(0), 3), dtype=torch.int)
+            ext_module.dynamic_voxelize_forward(points, coors, voxel_size,
+                                                coors_range, 3)
+            return coors
+        else:
+            voxels = points.new_zeros(
+                size=(max_voxels, max_points, points.size(1)))
+            coors = points.new_zeros(size=(max_voxels, 3), dtype=torch.int)
+            num_points_per_voxel = points.new_zeros(
+                size=(max_voxels, ), dtype=torch.int)
+            voxel_num = ext_module.hard_voxelize_forward(
+                points, voxels, coors, num_points_per_voxel, voxel_size,
+                coors_range, max_points, max_voxels, 3)
+            # select the valid voxels
+            voxels_out = voxels[:voxel_num]
+            coors_out = coors[:voxel_num]
+            num_points_per_voxel_out = num_points_per_voxel[:voxel_num]
+            return voxels_out, coors_out, num_points_per_voxel_out
+
+
+voxelization = _Voxelization.apply
+
+
+class Voxelization(nn.Module):
+    """Convert kitti points(N, >=3) to voxels.
+
+    Please refer to `PVCNN <https://arxiv.org/abs/1907.03739>`_ for more
+    details.
+
+    Args:
+        voxel_size (tuple or float): The size of voxel with the shape of [3].
+        point_cloud_range (tuple or float): The coordinate range of voxel with
+            the shape of [6].
+        max_num_points (int): maximum points contained in a voxel. if
+            max_points=-1, it means using dynamic_voxelize.
+        max_voxels (int, optional): maximum voxels this function create.
+            for second, 20000 is a good choice. Users should shuffle points
+            before call this function because max_voxels may drop points.
+            Default: 20000.
+    """
+
+    def __init__(self,
+                 voxel_size,
+                 point_cloud_range,
+                 max_num_points,
+                 max_voxels=20000):
+        super().__init__()
+
+        self.voxel_size = voxel_size
+        self.point_cloud_range = point_cloud_range
+        self.max_num_points = max_num_points
+        if isinstance(max_voxels, tuple):
+            self.max_voxels = max_voxels
+        else:
+            self.max_voxels = _pair(max_voxels)
+
+        point_cloud_range = torch.tensor(
+            point_cloud_range, dtype=torch.float32)
+        voxel_size = torch.tensor(voxel_size, dtype=torch.float32)
+        grid_size = (point_cloud_range[3:] -
+                     point_cloud_range[:3]) / voxel_size
+        grid_size = torch.round(grid_size).long()
+        input_feat_shape = grid_size[:2]
+        self.grid_size = grid_size
+        # the origin shape is as [x-len, y-len, z-len]
+        # [w, h, d] -> [d, h, w]
+        self.pcd_shape = [*input_feat_shape, 1][::-1]
+
+    def forward(self, input):
+        if self.training:
+            max_voxels = self.max_voxels[0]
+        else:
+            max_voxels = self.max_voxels[1]
+
+        return voxelization(input, self.voxel_size, self.point_cloud_range,
+                            self.max_num_points, max_voxels)
+
+    def __repr__(self):
+        s = self.__class__.__name__ + '('
+        s += 'voxel_size=' + str(self.voxel_size)
+        s += ', point_cloud_range=' + str(self.point_cloud_range)
+        s += ', max_num_points=' + str(self.max_num_points)
+        s += ', max_voxels=' + str(self.max_voxels)
+        s += ')'
+        return s

extensions/microsoftexcel-controlnet/annotator/mmpkg/mmcv/parallel/__init__.py

@@ -0,0 +1,13 @@
+# Copyright (c) OpenMMLab. All rights reserved.
+from .collate import collate
+from .data_container import DataContainer
+from .data_parallel import MMDataParallel
+from .distributed import MMDistributedDataParallel
+from .registry import MODULE_WRAPPERS
+from .scatter_gather import scatter, scatter_kwargs
+from .utils import is_module_wrapper
+
+__all__ = [
+    'collate', 'DataContainer', 'MMDataParallel', 'MMDistributedDataParallel',
+    'scatter', 'scatter_kwargs', 'is_module_wrapper', 'MODULE_WRAPPERS'
+]

extensions/microsoftexcel-controlnet/annotator/mmpkg/mmcv/parallel/_functions.py

@@ -0,0 +1,79 @@
+# Copyright (c) OpenMMLab. All rights reserved.
+import torch
+from torch.nn.parallel._functions import _get_stream
+
+
+def scatter(input, devices, streams=None):
+    """Scatters tensor across multiple GPUs."""
+    if streams is None:
+        streams = [None] * len(devices)
+
+    if isinstance(input, list):
+        chunk_size = (len(input) - 1) // len(devices) + 1
+        outputs = [
+            scatter(input[i], [devices[i // chunk_size]],
+                    [streams[i // chunk_size]]) for i in range(len(input))
+        ]
+        return outputs
+    elif isinstance(input, torch.Tensor):
+        output = input.contiguous()
+        # TODO: copy to a pinned buffer first (if copying from CPU)
+        stream = streams[0] if output.numel() > 0 else None
+        if devices != [-1]:
+            with torch.cuda.device(devices[0]), torch.cuda.stream(stream):
+                output = output.cuda(devices[0], non_blocking=True)
+        else:
+            # unsqueeze the first dimension thus the tensor's shape is the
+            # same as those scattered with GPU.
+            output = output.unsqueeze(0)
+        return output
+    else:
+        raise Exception(f'Unknown type {type(input)}.')
+
+
+def synchronize_stream(output, devices, streams):
+    if isinstance(output, list):
+        chunk_size = len(output) // len(devices)
+        for i in range(len(devices)):
+            for j in range(chunk_size):
+                synchronize_stream(output[i * chunk_size + j], [devices[i]],
+                                   [streams[i]])
+    elif isinstance(output, torch.Tensor):
+        if output.numel() != 0:
+            with torch.cuda.device(devices[0]):
+                main_stream = torch.cuda.current_stream()
+                main_stream.wait_stream(streams[0])
+                output.record_stream(main_stream)
+    else:
+        raise Exception(f'Unknown type {type(output)}.')
+
+
+def get_input_device(input):
+    if isinstance(input, list):
+        for item in input:
+            input_device = get_input_device(item)
+            if input_device != -1:
+                return input_device
+        return -1
+    elif isinstance(input, torch.Tensor):
+        return input.get_device() if input.is_cuda else -1
+    else:
+        raise Exception(f'Unknown type {type(input)}.')
+
+
+class Scatter:
+
+    @staticmethod
+    def forward(target_gpus, input):
+        input_device = get_input_device(input)
+        streams = None
+        if input_device == -1 and target_gpus != [-1]:
+            # Perform CPU to GPU copies in a background stream
+            streams = [_get_stream(device) for device in target_gpus]
+
+        outputs = scatter(input, target_gpus, streams)
+        # Synchronize with the copy stream
+        if streams is not None:
+            synchronize_stream(outputs, target_gpus, streams)
+
+        return tuple(outputs)