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#ifndef CAFFE2_OPERATORS_LOSS_OP_H_
#define CAFFE2_OPERATORS_LOSS_OP_H_
#include "caffe2/core/context.h"
#include "caffe2/core/logging.h"
#include "caffe2/core/operator.h"
#include "caffe2/operators/reduction_ops.h"
#include "caffe2/operators/utility_ops.h"
#include "caffe2/utils/math.h"
namespace caffe2 {
// AveragedLoss takes in the input and produces the output loss value as
// the average of the input.
template <typename T, class Context>
class AveragedLoss final : public SumElementsOp<T, Context> {
public:
AveragedLoss(const OperatorDef& operator_def, Workspace* ws)
: SumElementsOp<T, Context>(operator_def, ws, true) {}
~AveragedLoss() {}
};
template <typename T, class Context>
class AveragedLossGradient final : public SumElementsGradientOp<T, Context> {
public:
AveragedLossGradient(const OperatorDef& operator_def, Workspace* ws)
: SumElementsGradientOp<T, Context>(operator_def, ws, true) {}
~AveragedLossGradient() {}
};
} // namespace caffe2
#endif // CAFFE2_OPERATORS_LOSS_OP_H_
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