delta_visitor_impl.hpp

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#ifndef MLPACK_METHODS_ANN_VISITOR_DELTA_VISITOR_IMPL_HPP
#define MLPACK_METHODS_ANN_VISITOR_DELTA_VISITOR_IMPL_HPP

// In case it hasn't been included yet.
#include "delta_visitor.hpp"

namespace mlpack {
namespace ann {

template<typename LayerType>
inline arma::mat& DeltaVisitor::operator()(LayerType *layer) const
{
  return layer->Delta();
}

inline arma::mat& DeltaVisitor::operator()(MoreTypes layer) const
{
  return layer.apply_visitor(*this);
}

} // namespace ann
} // namespace mlpack

#endif