Parameter.cxx

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#include "Parameter.h"
#include <fstream>
#include <iostream>
#include <sstream>
#include <stdlib.h>
#include <string>
 
void Parameter::parameters( double E_cms ) {
  std::string digamPath = getenv( "DIGAMALGROOT" );
  digamPath += "/src/parameters.txt";
  std::ifstream fin;
  fin.open( digamPath.c_str() );
 
  int         i = 0;
  std::string temp;
  while ( getline( fin, temp ) )
  {
    std::istringstream word( temp );
    word >> m_E_start >> m_E_stop >> m_CrossSection >> m_MCEff >> m_MCEffBoost >>
        m_boostMinEmin >> m_boostMinEmax;
    if ( m_E_start <= E_cms && m_E_stop > E_cms ) break;
    i++;
  }
  fin.close();
}