source: trunk/source/processes/electromagnetic/lowenergy/test/PIXEtest.cc @ 1250

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// --------------------------------------------------------------------
//
// GEANT4     Test file
//
// File name: PIXEtest
//
// Author:    Simona Saliceti (simona.saliceti@ge.infn.it)
// 
// History:
// --------
// 
// 22 Apr 2009 ALF 1st implementation based on work of Simona Saliceti
// 24 Apr 2009 ALF revision
// --------------------------------------------------------------------
//
// Test Description: 
// ------------------
// Test of second implementation of the Empiric Model for shell cross sections in proton ionisation
// --------------------------------------------------------------------
// $Id: PIXEtest.cc,v 1.2 2009/06/18 16:18:42 mantero Exp $
// GEANT4 tag $Name: geant4-09-03-cand-01 $

#include "globals.hh"
#include "G4ios.hh"
#include <stdio.h>
#include <vector>
#include <iostream>
#include <fstream>
#include "G4VhShellCrossSection.hh"
#include "G4hShellCrossSection.hh"
#include "G4hShellCrossSectionDoubleExp.hh"
#include "G4teoCrossSection.hh"
#include "G4empCrossSection.hh"
#include "G4AtomicTransitionManager.hh"
#include "G4Proton.hh"
//#include "AIDA/AIDA.h"

int main()
{ 
   G4int Z; 
   G4double incidentEnergy;
   G4double mass;
   G4double deltaEnergy;
   size_t shellNumber;
   G4String fileName;

   //    G4VhShellCrossSection* shellExp = new G4hShellCrossSectionDoubleExp();
   //  here you deciude the implementation: G4teoCrossSection is ECPSSR for K + Orlic for L shells
   //  G4hShellCrossSectionDoubleExp is previous work with ownmade fitting functions to Pauli for Alpha.

   G4VhShellCrossSection* shellCS = new G4teoCrossSection("ecpssr");
   //G4VhShellCrossSection* shellCS = new G4empCrossSection();

   //proton mass in Kg
   //mass = 1.67262158e-27 * kg;   
   G4Proton* aProtone = G4Proton::Proton();
   mass = aProtone->GetPDGMass();

   std::vector<G4double> energies;
   //Energy from 0.005 MeV to 500 MeV
   for (G4double i=-5.5; i<6.5; i=i+0.125)
     {
       energies.push_back(std::exp(i)*MeV);
     } 

   G4cout << "Enter shell number: " << G4endl;
   G4cin >> shellNumber;

   G4cout << "Enter filename: " << G4endl;
   G4cin >> fileName;

   if (fileName == "" ) {fileName = "PIXECrossSection";}           

   G4String fileNameTxt = fileName;
   char buffer[3];
   std::ofstream myfile;

   //Z is the atomic number
   for (Z = 6; Z<=92; Z++)
     { 
       G4cout << "Z = " << Z << G4endl;
       snprintf(buffer, 3, "%d", Z);

       
       fileNameTxt = fileName + buffer + ".dat";
       
       myfile.open (fileNameTxt);
       
       
       //Cross section for each incident energy
       for (size_t k=0; k<energies.size();k++)
         {
           incidentEnergy = energies[k]*MeV;
           deltaEnergy = 0.0;
                   
           std::vector<G4double> CS = shellCS->GetCrossSection(Z,incidentEnergy,mass,deltaEnergy,false);
           
           
           myfile << incidentEnergy << "\t" << CS[shellNumber] << G4endl;  //barn  //error in ecpssr/orlic class: correct units management!
           
           
         }
       
       myfile.close();
       fileNameTxt = fileName;     
       
     } 
   delete shellCS;
   
   G4cout<<"END OF THE MAIN PROGRAM"<<G4endl;
}