detrex/modeling/__init__.py

# coding=utf-8
# Copyright 2022 The IDEA Authors. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
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from .criterion import SetCriterion, BaseCriterion
from .matcher import HungarianMatcher
from .losses import (
    cross_entropy,
    CrossEntropyLoss,
    sigmoid_focal_loss,
    FocalLoss,
    dice_loss,
    DiceLoss,
    smooth_l1_loss,
    l1_loss,
    L1Loss,
    giou_loss,
    GIoULoss,
    reduce_loss,
    weight_reduce_loss,
)
from .neck import ChannelMapper
from .backbone import (
    BasicStem,
    ResNet,
    ResNetBlockBase,
    make_stage,
    BottleneckBlock,
    BasicBlock,
    ConvNeXt,
    FocalNet,
    TimmBackbone,
)