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// Copyright (c) Facebook, Inc. and its affiliates.
#pragma once
#include <torch/types.h>
namespace detectron2 {
at::Tensor nms_rotated_cpu(
const at::Tensor& dets,
const at::Tensor& scores,
const double iou_threshold);
#if defined(WITH_CUDA) || defined(WITH_HIP)
at::Tensor nms_rotated_cuda(
const at::Tensor& dets,
const at::Tensor& scores,
const double iou_threshold);
#endif
// Interface for Python
// inline is needed to prevent multiple function definitions when this header is
// included by different cpps
inline at::Tensor nms_rotated(
const at::Tensor& dets,
const at::Tensor& scores,
const double iou_threshold) {
assert(dets.device().is_cuda() == scores.device().is_cuda());
if (dets.device().is_cuda()) {
#if defined(WITH_CUDA) || defined(WITH_HIP)
return nms_rotated_cuda(
dets.contiguous(), scores.contiguous(), iou_threshold);
#else
AT_ERROR("Not compiled with GPU support");
#endif
}
return nms_rotated_cpu(dets.contiguous(), scores.contiguous(), iou_threshold);
}
} // namespace detectron2