InitVFromFile.hpp

/*
 * InitVFromFile.hpp
 *
 *  Created on: Oct 26, 2016
 *      Author: pschultz
 */

#ifndef INITVFROMFILE_HPP_
#define INITVFROMFILE_HPP_

#include "BaseInitV.hpp"
#include "utils/BufferUtilsPvp.hpp"

namespace PV {

class InitVFromFile : public BaseInitV {
  protected:
   virtual void ioParam_Vfilename(enum ParamsIOFlag ioFlag);

   virtual void ioParam_frameNumber(enum ParamsIOFlag ioFlag);
  public:
   InitVFromFile(char const *name, HyPerCol *hc);
   virtual ~InitVFromFile();
   virtual int ioParamsFillGroup(enum ParamsIOFlag ioFlag) override;
   virtual void calcV(float *V, PVLayerLoc const *loc) override;

  protected:
   InitVFromFile();
   int initialize(char const *name, HyPerCol *hc);
   void readDenseActivityPvp(
         float *V,
         PVLayerLoc const *loc,
         FileStream &fileStream,
         BufferUtils::ActivityHeader const &header);

  private:
   int initialize_base();

  private:
   char *mVfilename = nullptr;
   int mFrameNumber = 0;
}; // end class InitVFromFile

} // end namespace PV

#endif /* INITVFROMFILE_HPP_ */