G4ANSTOecpssrMixsModel.cc

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//
// History:
// -----------
//  10 Nov 2021   S. Guatelli & S. Bakr, Wollongong University - 1st implementation
//
// Class description
// ----------------
//  Computation of K, L & M shell ECPSSR ionisation cross sections for protons and alphas
//  Based on the work of
//  - S. Bakr et al. (2021) NIM B, 507:11-19.
//  - S. Bakr et al (2018), NIMB B, 436: 285-291. 
// ---------------------------------------------------------------------------------------
 
#include <fstream>
#include <iomanip>
 
#include "globals.hh"
#include "G4ios.hh"
#include "G4SystemOfUnits.hh"
 
#include "G4EMDataSet.hh"
#include "G4LinInterpolation.hh"
#include "G4Proton.hh"
#include "G4Alpha.hh"
 
#include "G4ANSTOecpssrMixsModel.hh"
 
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 
G4ANSTOecpssrMixsModel::G4ANSTOecpssrMixsModel()
{
  G4cout << "Using ANSTO M Cross Sections! "<< G4endl;
 
  interpolation = new G4LinInterpolation();
 
  for (G4int i=67; i<93; i++)
  {
      protonM1DataSetMap[i] = new G4EMDataSet(i,interpolation);
      protonM1DataSetMap[i]->LoadData("pixe_ANSTO/proton/m1-");
 
      protonM2DataSetMap[i] = new G4EMDataSet(i,interpolation);
      protonM2DataSetMap[i]->LoadData("pixe_ANSTO/proton/m2-");
 
      protonM3DataSetMap[i] = new G4EMDataSet(i,interpolation);
      protonM3DataSetMap[i]->LoadData("pixe_ANSTO/proton/m3-");
 
      protonM4DataSetMap[i] = new G4EMDataSet(i,interpolation);
      protonM4DataSetMap[i]->LoadData("pixe_ANSTO/proton/m4-");
 
      protonM5DataSetMap[i] = new G4EMDataSet(i,interpolation);
      protonM5DataSetMap[i]->LoadData("pixe_ANSTO/proton/m5-");
  }
 
  protonMiXsVector.push_back(protonM1DataSetMap);
  protonMiXsVector.push_back(protonM2DataSetMap);
  protonMiXsVector.push_back(protonM3DataSetMap);
  protonMiXsVector.push_back(protonM4DataSetMap);
  protonMiXsVector.push_back(protonM5DataSetMap);
 
 
  for (G4int i=67; i<93; i++)
  {
      alphaM1DataSetMap[i] = new G4EMDataSet(i,interpolation);
      alphaM1DataSetMap[i]->LoadData("pixe_ANSTO/alpha/m1-");
 
      alphaM2DataSetMap[i] = new G4EMDataSet(i,interpolation);
      alphaM2DataSetMap[i]->LoadData("pixe_ANSTO/alpha/m2-");
 
      alphaM3DataSetMap[i] = new G4EMDataSet(i,interpolation);
      alphaM3DataSetMap[i]->LoadData("pixe_ANSTO/alpha/m3-");
 
      alphaM4DataSetMap[i] = new G4EMDataSet(i,interpolation);
      alphaM4DataSetMap[i]->LoadData("pixe_ANSTO/alpha/m4-");
 
      alphaM5DataSetMap[i] = new G4EMDataSet(i,interpolation);
      alphaM5DataSetMap[i]->LoadData("pixe_ANSTO/alpha/m5-");
  }
 
  alphaMiXsVector.push_back(alphaM1DataSetMap);
  alphaMiXsVector.push_back(alphaM2DataSetMap);
  alphaMiXsVector.push_back(alphaM3DataSetMap);
  alphaMiXsVector.push_back(alphaM4DataSetMap);
  alphaMiXsVector.push_back(alphaM5DataSetMap);
}
 
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 
G4ANSTOecpssrMixsModel::~G4ANSTOecpssrMixsModel()
{
  protonM1DataSetMap.clear();
  alphaM1DataSetMap.clear();
 
  protonM2DataSetMap.clear();
  alphaM2DataSetMap.clear();
 
  protonM3DataSetMap.clear();
  alphaM3DataSetMap.clear();
 
  protonM4DataSetMap.clear();
  alphaM4DataSetMap.clear();
 
  protonM5DataSetMap.clear();
  alphaM5DataSetMap.clear();
 
  delete interpolation;
}
 
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 
G4double G4ANSTOecpssrMixsModel::CalculateMiCrossSection(G4int zTarget,G4double massIncident, G4double energyIncident, G4int mShellId)
{
  G4Proton* aProton = G4Proton::Proton();
  G4Alpha* aAlpha = G4Alpha::Alpha();
  G4double sigma = 0;
  G4int mShellIndex = mShellId -1;
 
  if (massIncident == aProton->GetPDGMass())
     {
     if (energyIncident > 0.2*MeV && energyIncident < 5.*MeV && zTarget < 93 && zTarget > 66) {
 
        sigma = protonMiXsVector[mShellIndex][zTarget]->FindValue(energyIncident/MeV);
        if (sigma !=0 && energyIncident > protonMiXsVector[mShellIndex][zTarget]->GetEnergies(0).back()*MeV) return 0.;
        }
     }
     
    else if (massIncident == aAlpha->GetPDGMass())
           {
            if (energyIncident > 0.2*MeV && energyIncident < 10.*MeV && zTarget < 93 && zTarget > 66) {
 
            sigma = alphaMiXsVector[mShellIndex][zTarget]->FindValue(energyIncident/MeV);
            if (sigma !=0 && energyIncident > alphaMiXsVector[mShellIndex][zTarget]->GetEnergies(0).back()*MeV) return 0.;
                }
           }
    
    else
      {
        sigma = 0.;
      }
 
 
  // sigma is in internal units: it has been converted from
  // the input file in barns bt the EmDataset
  return sigma;
}
 
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 
G4double G4ANSTOecpssrMixsModel::CalculateM1CrossSection(G4int zTarget,G4double massIncident, G4double energyIncident)
{
 
  // mShellId
  return  CalculateMiCrossSection (zTarget, massIncident, energyIncident, 1);
 
}
 
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 
G4double G4ANSTOecpssrMixsModel::CalculateM2CrossSection(G4int zTarget,G4double massIncident, G4double energyIncident)
{
 
  // mShellId
  return  CalculateMiCrossSection (zTarget, massIncident, energyIncident, 2);
 
  /*
 
  G4Proton* aProton = G4Proton::Proton();
  G4Alpha* aAlpha = G4Alpha::Alpha();
  G4double sigma = 0;
 
  if (energyIncident > 0.1*MeV && energyIncident < 10*MeV && zTarget < 93 && zTarget > 61) {
 
    if (massIncident == aProton->GetPDGMass())
      {
    sigma = protonM2DataSetMap[zTarget]->FindValue(energyIncident/MeV);
        if (sigma !=0 && energyIncident > protonM2DataSetMap[zTarget]->GetEnergies(0).back()*MeV) return 0.;
      }
    else if (massIncident == aAlpha->GetPDGMass())
      {
        sigma = alphaM2DataSetMap[zTarget]->FindValue(energyIncident/MeV);
        if (sigma !=0 && energyIncident > alphaM2DataSetMap[zTarget]->GetEnergies(0).back()*MeV) return 0.;
      }
    else
      {
    sigma = 0.;
      }
  }
 
  // sigma is in internal units: it has been converted from
  // the input file in barns bt the EmDataset
  return sigma;
  */
}
 
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 
G4double G4ANSTOecpssrMixsModel::CalculateM3CrossSection(G4int zTarget,G4double massIncident, G4double energyIncident)
{
 
  return  CalculateMiCrossSection (zTarget, massIncident, energyIncident, 3);
  /*
 
 
  G4Proton* aProton = G4Proton::Proton();
  G4Alpha* aAlpha = G4Alpha::Alpha();
  G4double sigma = 0;
 
  if (energyIncident > 0.1*MeV && energyIncident < 10*MeV && zTarget < 93 && zTarget > 61) {
 
    if (massIncident == aProton->GetPDGMass())
      {
    sigma = protonM3DataSetMap[zTarget]->FindValue(energyIncident/MeV);
        if (sigma !=0 && energyIncident > protonM3DataSetMap[zTarget]->GetEnergies(0).back()*MeV) return 0.;
      }
    else if (massIncident == aAlpha->GetPDGMass())
      {
        sigma = alphaM3DataSetMap[zTarget]->FindValue(energyIncident/MeV);
        if (sigma !=0 && energyIncident > alphaM3DataSetMap[zTarget]->GetEnergies(0).back()*MeV) return 0.;
      }
    else
      {
    sigma = 0.;
      }
  }
 
  // sigma is in internal units: it has been converted from
  // the input file in barns bt the EmDataset
  return sigma;
  */
}
 
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 
G4double G4ANSTOecpssrMixsModel::CalculateM4CrossSection(G4int zTarget,G4double massIncident, G4double energyIncident)
{
 
  return  CalculateMiCrossSection (zTarget, massIncident, energyIncident, 4);
  /*
  G4Proton* aProton = G4Proton::Proton();
  G4Alpha* aAlpha = G4Alpha::Alpha();
  G4double sigma = 0;
 
  if (energyIncident > 0.1*MeV && energyIncident < 10*MeV && zTarget < 93 && zTarget > 61) {
 
    if (massIncident == aProton->GetPDGMass())
      {
    sigma = protonM3DataSetMap[zTarget]->FindValue(energyIncident/MeV);
        if (sigma !=0 && energyIncident > protonM3DataSetMap[zTarget]->GetEnergies(0).back()*MeV) return 0.;
      }
    else if (massIncident == aAlpha->GetPDGMass())
      {
        sigma = alphaM3DataSetMap[zTarget]->FindValue(energyIncident/MeV);
        if (sigma !=0 && energyIncident > alphaM3DataSetMap[zTarget]->GetEnergies(0).back()*MeV) return 0.;
      }
    else
      {
    sigma = 0.;
      }
  }
 
  // sigma is in internal units: it has been converted from
  // the input file in barns bt the EmDataset
  return sigma;
  */
}
 
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 
G4double G4ANSTOecpssrMixsModel::CalculateM5CrossSection(G4int zTarget,G4double massIncident, G4double energyIncident)
{
 
  return  CalculateMiCrossSection (zTarget, massIncident, energyIncident, 5);
  /*
  G4Proton* aProton = G4Proton::Proton();
  G4Alpha* aAlpha = G4Alpha::Alpha();
  G4double sigma = 0;
 
  if (energyIncident > 0.1*MeV && energyIncident < 10*MeV && zTarget < 93 && zTarget > 61) {
 
    if (massIncident == aProton->GetPDGMass())
      {
    sigma = protonM3DataSetMap[zTarget]->FindValue(energyIncident/MeV);
        if (sigma !=0 && energyIncident > protonM3DataSetMap[zTarget]->GetEnergies(0).back()*MeV) return 0.;
      }
    else if (massIncident == aAlpha->GetPDGMass())
      {
        sigma = alphaM3DataSetMap[zTarget]->FindValue(energyIncident/MeV);
        if (sigma !=0 && energyIncident > alphaM3DataSetMap[zTarget]->GetEnergies(0).back()*MeV) return 0.;
      }
    else
      {
    sigma = 0.;
      }
  }
 
  // sigma is in internal units: it has been converted from
  // the input file in barns bt the EmDataset
  return sigma;
  */
}