relu6.hpp

Go to the documentation of this file.

#ifndef MLPACK_METHODS_ANN_LAYER_RELU6_HPP
#define MLPACK_METHODS_ANN_LAYER_RELU6_HPP

#include <mlpack/prereqs.hpp>

namespace mlpack {
namespace ann  {

template<typename InputDataType = arma::mat,
         typename OutputDataType = arma::mat>
class ReLU6
{
 public:

  ReLU6();

  template<typename InputType, typename OutputType>
  void Forward(const InputType& input, OutputType& output);

  template<typename DataType>
  void Backward(const DataType& input, const DataType& gy, DataType& g);

  OutputDataType const& OutputParameter() const { return outputParameter; }
  OutputDataType& OutputParameter() { return outputParameter; }

  OutputDataType const& Delta() const { return delta; }
  OutputDataType& Delta() { return delta; }

  size_t WeightSize() const { return 0; }

  template<typename Archive>
  void serialize(Archive& ar, const uint32_t /* version */);

 private:
  OutputDataType outputParameter;

  OutputDataType delta;
}; // class ReLU6

} // namespace ann
} // namespace mlpack

// Include implementation.
#include "relu6_impl.hpp"

#endif