#ifndef FUNC_INC_CPP

#define FUNC_INC_CPP

#include "common.inc.cpp"

typedef void Func(Neuron &n, AccumReal s);

inline void funcSigmoidExp(Neuron &n, AccumReal s) {

  //if (s > 5) s = 5; else if (s < -5) s = -5;

  AccumReal ss = 1/(1 + std::exp(-s)); n.v = ss; n.d = ss * (1-ss);

}

inline void funcSigmoidExp2(Neuron &n, AccumReal s) {

  //if (s > 5) s = 5; else if (s < -5) s = -5;

  AccumReal ss = 1/(1 + std::exp(-s)); n.v = ss; n.d = 0;//ss * (1-ss) * 0.1;

}

inline void funcReLU(Neuron &n, AccumReal s)

  { n.v = s > 0 ? s : 0; n.d = s > 0; }

#endif