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#ifndef CAFFE2_OPERATORS_LPNORM_OP_H_
#define CAFFE2_OPERATORS_LPNORM_OP_H_
#include "caffe2/core/context.h"
#include "caffe2/core/operator.h"
#include "caffe2/utils/math.h"
namespace caffe2 {
template <typename T, class Context>
class LpNormOp : public Operator<Context> {
public:
USE_OPERATOR_CONTEXT_FUNCTIONS;
template <class... Args>
explicit LpNormOp(Args&&... args)
: Operator<Context>(std::forward<Args>(args)...),
OP_SINGLE_ARG(int, "p", p_, 2),
OP_SINGLE_ARG(bool, "average", average_, false) {
CAFFE_ENFORCE(p_ == 1 || p_ == 2, "p should be either 1 or 2.");
}
bool RunOnDevice() override;
protected:
const int p_;
const bool average_;
};
template <typename T, class Context>
class LpNormGradientOp : public Operator<Context> {
public:
USE_OPERATOR_CONTEXT_FUNCTIONS;
template <class... Args>
explicit LpNormGradientOp(Args&&... args)
: Operator<Context>(std::forward<Args>(args)...),
OP_SINGLE_ARG(int, "p", p_, 2),
OP_SINGLE_ARG(bool, "average", average_, false) {
CAFFE_ENFORCE(p_ == 1 || p_ == 2, "p should be either 1 or 2.");
}
bool RunOnDevice() override;
protected:
const int p_;
const bool average_;
};
} // namespace caffe2
#endif // CAFFE2_OPERATORS_LPNORM_OP_H_
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