G4ASTARStopping Class Reference

#include <G4ASTARStopping.hh>

Public Member Functions
	G4ASTARStopping ()
	~G4ASTARStopping ()
void	Initialise ()
G4int	GetIndex (const G4Material *) const
G4int	GetIndex (const G4String &) const
G4double	GetElectronicDEDX (G4int idx, G4double energy) const
G4double	GetElectronicDEDX (const G4Material *, G4double energy) const

Detailed Description

Definition at line 62 of file G4ASTARStopping.hh.

Constructor & Destructor Documentation

G4ASTARStopping::G4ASTARStopping ( )

explicit

Definition at line 55 of file G4ASTARStopping.cc.

                                 : nvectors(0), emin(CLHEP::keV)
{
  // 1st initialisation 
  Initialise();
}

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G4ASTARStopping::~G4ASTARStopping

(

)

Definition at line 63 of file G4ASTARStopping.cc.

{
  if(0 < nvectors) {
    for(size_t i=0; i<nvectors; ++i) { delete sdata[i]; }
  }
}

Member Function Documentation

G4double G4ASTARStopping::GetElectronicDEDX ( G4int  idx, G4double  energy  ) const

inline

Definition at line 129 of file G4ASTARStopping.hh.

{
  G4double res = 0.0;
  if (idx<0 || idx>= G4int(nvectors)) { PrintWarning(idx); }
  if(energy < emin) { res = (*(sdata[idx]))[0]*std::sqrt(energy/emin); } 
  else              { res = sdata[idx]->Value(energy); }
  return res;
}

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G4double G4ASTARStopping::GetElectronicDEDX ( const G4Material *  mat, G4double  energy  ) const

inline

Definition at line 141 of file G4ASTARStopping.hh.

{
  return GetElectronicDEDX(GetIndex(mat), energy);
}

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G4int G4ASTARStopping::GetIndex ( const G4Material *  mat ) const

inline

Definition at line 100 of file G4ASTARStopping.hh.

{  
  G4int idx = -1;
  for (size_t i=0; i<nvectors; ++i){
    if (mat == materials[i]){
      idx = i;
      break;
    }
  }
  return idx;
}

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G4int G4ASTARStopping::GetIndex ( const G4String &  nam ) const

inline

Definition at line 114 of file G4ASTARStopping.hh.

{
  G4int idx = -1;
  for (size_t i=0; i<nvectors; ++i){
    if (nam == materials[i]->GetName()){
      idx = i;
      break;
    }
  }
  return idx;
}

void G4ASTARStopping::Initialise

(

)

Definition at line 82 of file G4ASTARStopping.cc.

{
  // this method may be called several times during initialisation
  G4int nmat = G4Material::GetNumberOfMaterials();
  if(nmat == (G4int)nvectors) { return; }

  // loop via material list to add extra data
  G4int j;
  for(G4int i=0; i<nmat; ++i) {
    const G4Material* mat = (*(G4Material::GetMaterialTable()))[i];

    G4bool isThere = false;  
    for(j=0; j<(G4int)nvectors; ++j) {
      if(mat == materials[j]) {
    isThere = true;
    break;
      }
    }
    if(!isThere) {
      // check list of NIST materials
      G4String mname = mat->GetName();
      for(j=0; j<74; ++j) {
        if(mname == nameNIST[j]) {
          FindData(j, mat);
          isThere = true;
          break;
    }
      }
      if(!isThere) {
    G4String form = mat->GetChemicalFormula();
    for(j=0; j<numberOfMolecula; ++j) {
      if(form == molecularName[j]) {
        FindData(molecularIndex[j], mat);
        break;
      }
    }
      }
    }
  }
}

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The documentation for this class was generated from the following files:

• geant4.10.03.p01/source/processes/electromagnetic/standard/include/G4ASTARStopping.hh
• geant4.10.03.p01/source/processes/electromagnetic/standard/src/G4ASTARStopping.cc