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// Copyright 2004-present Facebook. All Rights Reserved.
#ifndef ROI_ALIGN_ROTATED_GRADIENT_OP_H_
#define ROI_ALIGN_ROTATED_GRADIENT_OP_H_
#include "caffe2/core/context.h"
#include "caffe2/core/logging.h"
#include "caffe2/core/operator.h"
namespace caffe2 {
template <typename T, class Context>
class RoIAlignRotatedGradientOp final : public Operator<Context> {
public:
template <class... Args>
explicit RoIAlignRotatedGradientOp(Args&&... args)
: Operator<Context>(std::forward<Args>(args)...),
spatial_scale_(
this->template GetSingleArgument<float>("spatial_scale", 1.)),
pooled_height_(this->template GetSingleArgument<int>("pooled_h", 1)),
pooled_width_(this->template GetSingleArgument<int>("pooled_w", 1)),
sampling_ratio_(
this->template GetSingleArgument<int>("sampling_ratio", -1)),
aligned_(this->template GetSingleArgument<bool>("aligned", false)) {
TORCH_DCHECK_GT(spatial_scale_, 0);
TORCH_DCHECK_GT(pooled_height_, 0);
TORCH_DCHECK_GT(pooled_width_, 0);
TORCH_DCHECK_GE(sampling_ratio_, 0);
}
USE_OPERATOR_CONTEXT_FUNCTIONS;
bool RunOnDevice() override {
CAFFE_NOT_IMPLEMENTED;
}
protected:
float spatial_scale_;
int pooled_height_;
int pooled_width_;
int sampling_ratio_;
bool aligned_;
};
} // namespace caffe2
#endif // ROI_ALIGN_ROTATED_GRADIENT_OP_H_
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