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#pragma once
#include "caffe2/core/context.h"
#include "caffe2/core/logging.h"
#include "caffe2/core/operator.h"
#include "caffe2/utils/math.h"
namespace caffe2 {
// support multiple batches of sessions
template <typename T, class Context>
class PairWiseLossOp final : public Operator<Context> {
public:
USE_SIMPLE_CTOR_DTOR(PairWiseLossOp);
USE_OPERATOR_CONTEXT_FUNCTIONS;
bool RunOnDevice() override;
private:
INPUT_TAGS(XVALUE, LABEL, LENGTHS);
OUTPUT_TAGS(YVALUE);
};
template <typename T, class Context>
class PairWiseLossGradientOp final : public Operator<Context> {
public:
USE_SIMPLE_CTOR_DTOR(PairWiseLossGradientOp);
USE_OPERATOR_CONTEXT_FUNCTIONS;
bool RunOnDevice() override;
private:
INPUT_TAGS(XVALUE, LABEL, DYVALUE, LENGTHS);
OUTPUT_TAGS(DXVALUE);
};
} // namespace caffe2
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