VFF_Parameter.h

#ifndef QNANO_NEW_VFF_PARAMETER_DEFINED_H
#define QNANO_NEW_VFF_PARAMETER_DEFINED_H

#include "tools/Reader.h"


class VFF_Parameter{
public:
  double alpha, beta;
  double d0, cos_theta; 
  int element[2];
 
  //reader
  void read(const std::string &filename);


  //printer
  void print(std::ostream &os=std::cout)const;
  void print(const std::string &filename)const{
    std::ofstream ofs(filename.c_str());
    print(ofs);
  }


  //Constructor
  VFF_Parameter():alpha(0), beta(0){
    element[0]=element[1]=-1;
  }
  VFF_Parameter(const std::string &filename){
    read(filename);
  }

};
#endif