G4RDeIonisationParameters Class Reference

#include <G4RDeIonisationParameters.hh>

Collaboration diagram for G4RDeIonisationParameters:

Public Member Functions
	G4RDeIonisationParameters (G4int minZ=1, G4int maxZ=99)
	~G4RDeIonisationParameters ()
G4double	Parameter (G4int Z, G4int shellIndex, G4int parameterIndex, G4double e) const
G4double	Excitation (G4int Z, G4double e) const
void	PrintData () const

Private Member Functions
	G4RDeIonisationParameters (const G4RDeIonisationParameters &)
G4RDeIonisationParameters &	operator= (const G4RDeIonisationParameters &right)
void	LoadData ()

Private Attributes
G4int	zMin
G4int	zMax
G4DataVector	activeZ
std::map< G4int, G4RDVEMDataSet *, std::less< G4int > >	param
std::map< G4int, G4RDVEMDataSet *, std::less< G4int > >	excit
size_t	length

Detailed Description

Definition at line 62 of file G4RDeIonisationParameters.hh.

Constructor & Destructor Documentation

G4RDeIonisationParameters() [1/2]

G4RDeIonisationParameters::G4RDeIonisationParameters	(	G4int	minZ = 1,
		G4int	maxZ = 99
	)

Definition at line 62 of file G4RDeIonisationParameters.cc.

  : zMin(minZ), zMax(maxZ),
  length(24)
{
  LoadData();
}

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~G4RDeIonisationParameters()

G4RDeIonisationParameters::~G4RDeIonisationParameters

(

)

Definition at line 70 of file G4RDeIonisationParameters.cc.

{ 
  // Reset the map of data sets: remove the data sets from the map 
  std::map<G4int,G4RDVEMDataSet*,std::less<G4int> >::iterator pos;

  for (pos = param.begin(); pos != param.end(); ++pos)
    {
      G4RDVEMDataSet* dataSet = (*pos).second;
      delete dataSet;
    }

  for (pos = excit.begin(); pos != excit.end(); ++pos)
    {
      G4RDVEMDataSet* dataSet = (*pos).second;
      delete dataSet;
    }

  activeZ.clear();
}

G4RDeIonisationParameters() [2/2]

G4RDeIonisationParameters::G4RDeIonisationParameters ( const G4RDeIonisationParameters &  )

private

Member Function Documentation

Excitation()

G4double G4RDeIonisationParameters::Excitation	(	G4int	Z,
		G4double	e
	)		const

Definition at line 124 of file G4RDeIonisationParameters.cc.

{
  G4double value = 0.;
  std::map<G4int,G4RDVEMDataSet*,std::less<G4int> >::const_iterator pos;

  pos = excit.find(Z);
  if (pos!= excit.end()) {
    G4RDVEMDataSet* dataSet = (*pos).second;

    const G4DataVector ener = dataSet->GetEnergies(0);
    G4double ee = std::max(ener.front(),std::min(ener.back(),e));
    value = dataSet->FindValue(ee);
  } else {
    G4cout << "WARNING: G4IonisationParameters::Excitation "
           << "did not find ID = "
           << Z << G4endl;
  }

  return value;
}

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LoadData()

void G4RDeIonisationParameters::LoadData ( )

private

Definition at line 146 of file G4RDeIonisationParameters.cc.

{
  // ---------------------------------------
  // Please document what are the parameters 
  // ---------------------------------------

  // define active elements

  const G4MaterialTable* materialTable = G4Material::GetMaterialTable();
  if (materialTable == 0)
     G4Exception("G4RDeIonisationParameters::LoadData()", "InvalidSetup",
                 FatalException, "No MaterialTable found!");

  G4int nMaterials = G4Material::GetNumberOfMaterials();
  
  for (G4int m=0; m<nMaterials; m++) {

    const G4Material* material= (*materialTable)[m];        
    const G4ElementVector* elementVector = material->GetElementVector();
    const size_t nElements = material->GetNumberOfElements();
      
    for (size_t iEl=0; iEl<nElements; iEl++) {
      G4Element* element = (*elementVector)[iEl];
      G4double Z = element->GetZ();
      if (!(activeZ.contains(Z))) {
    activeZ.push_back(Z);
      }
    }
  }
  
  char* path = getenv("G4LEDATA");
  if (!path)
    { 
      G4String excep("G4LEDATA environment variable not set!");
      G4Exception("G4RDeIonisationParameters::LoadData()", "InvalidSetup",
                  FatalException, excep);
    }
    
  G4String pathString(path);
  G4String path2("/ioni/ion-sp-");
  pathString += path2;  
  
  G4double energy, sum;
  
  size_t nZ = activeZ.size();
  
  for (size_t i=0; i<nZ; i++) {
    
    G4int Z = (G4int)activeZ[i];
    std::ostringstream ost;
    ost << pathString << Z << ".dat";
    G4String name(ost.str());

    std::ifstream file(name);
    std::filebuf* lsdp = file.rdbuf();

    if (! (lsdp->is_open()) ) {
      G4String excep = G4String("Data file: ")
      + name + G4String(" not found. The version 1.# of G4LEDATA should be used");
      G4Exception("G4RDeIonisationParameters::LoadData()", "DataNotFound",
                  FatalException, excep);
    }

    // The file is organized into:
    // For each shell there are two lines:
    //    1st line:
    // 1st column is the energy of incident e-,
    // 2d  column is the parameter of screan term;
    //    2d line:
    // 3 energy (MeV) subdividing different approximation area of the spectrum
    // 20 point on the spectrum
    // The shell terminates with the pattern: -1   -1
    // The file terminates with the pattern: -2   -2

    std::vector<G4RDVEMDataSet*> p;
    for (size_t k=0; k<length; k++) 
      {
    G4RDVDataSetAlgorithm* inter = new G4RDLinLogLogInterpolation();
    G4RDVEMDataSet* composite = new G4RDCompositeEMDataSet(inter,1.,1.);
    p.push_back(composite);
      }

    G4int shell = 0;
    std::vector<G4DataVector*> a;
    for (size_t j=0; j<length; j++) 
      {
    G4DataVector* aa = new G4DataVector();
    a.push_back(aa);
      } 
    G4DataVector e;
    e.clear();
    do {
      file >> energy >> sum;
      if (energy == -2) break;

      if (energy >  -1) {
        e.push_back(energy);
        a[0]->push_back(sum);
        for (size_t j=0; j<length-1; j++) {
      G4double qRead;
      file >> qRead;
      a[j + 1]->push_back(qRead);
    }    

      } else {

        // End of set for a shell, fill the map
    for (size_t k=0; k<length; k++) {

          G4RDVDataSetAlgorithm* interp;
          if(0 == k) interp  = new G4RDLinLogLogInterpolation();
          else       interp  = new G4RDLogLogInterpolation();

      G4DataVector* eVector = new G4DataVector;
      size_t eSize = e.size();
      for (size_t s=0; s<eSize; s++) {
           eVector->push_back(e[s]);
      }
      G4RDVEMDataSet* set = new G4RDEMDataSet(shell,eVector,a[k],interp,1.,1.);

      p[k]->AddComponent(set);
    } 
      
    // clear vectors
        for (size_t j2=0; j2<length; j2++) {
      a[j2] = new G4DataVector();
    } 
        shell++;
        e.clear();
      }
    } while (energy > -2);
    
    file.close();

    for (size_t kk=0; kk<length; kk++) 
      {
    G4int id = Z*100 + kk;
    param[id] = p[kk];
      }
  }

  G4String pathString_a(path);
  G4String name_a = pathString_a + G4String("/ioni/ion-ex-av.dat");  
  std::ifstream file_a(name_a);
  std::filebuf* lsdp_a = file_a.rdbuf();
  G4String pathString_b(path);
  G4String name_b = pathString_b + G4String("/ioni/ion-ex-sig.dat");  
  std::ifstream file_b(name_b);
  std::filebuf* lsdp_b = file_b.rdbuf();
  
  if (! (lsdp_a->is_open()) ) {
     G4String excep = G4String("Cannot open file ")
                    + name_a;
     G4Exception("G4RDeIonisationParameters::LoadData()", "CannotOpenFile",
                 FatalException, excep);
  }  
  if (! (lsdp_b->is_open()) ) {
     G4String excep = G4String("Cannot open file ")
                    + name_b;
     G4Exception("G4RDeIonisationParameters::LoadData()", "CannotOpenFile",
                 FatalException, excep);
  }  

  // The file is organized into two columns:
  // 1st column is the energy
  // 2nd column is the corresponding value
  // The file terminates with the pattern: -1   -1
  //                                       -2   -2

  G4double ener, ener1, sig, sig1;
  G4int z    = 0;

  G4DataVector e;
  e.clear();
  G4DataVector d;
  d.clear();

  do {
    file_a >> ener >> sig;
    file_b >> ener1 >> sig1;
    
    if(ener != ener1) {
      G4cout << "G4RDeIonisationParameters: problem in excitation data "
             << "ener= " << ener
             << " ener1= " << ener1
             << G4endl;
    }

    // End of file
    if (ener == -2) {
      break;

      // End of next element
    } else if (ener == -1) {

      z++;
      G4double Z = (G4double)z;
    
    // fill map if Z is used
      if (activeZ.contains(Z)) {

    G4RDVDataSetAlgorithm* inter  = new G4RDLinInterpolation();
    G4DataVector* eVector = new G4DataVector;
    G4DataVector* dVector = new G4DataVector;
    size_t eSize = e.size();
    for (size_t s=0; s<eSize; s++) {
           eVector->push_back(e[s]);
           dVector->push_back(d[s]);
    }
    G4RDVEMDataSet* set = new G4RDEMDataSet(z,eVector,dVector,inter,1.,1.);
        excit[z] = set; 
      }
      e.clear();
      d.clear();
  
    } else {

      e.push_back(ener*MeV);
      d.push_back(sig1*sig*barn*MeV);
    }
  } while (ener != -2);
  
  file_a.close();

}

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operator=()

G4RDeIonisationParameters& G4RDeIonisationParameters::operator= ( const G4RDeIonisationParameters &  right )

private

Parameter()

G4double G4RDeIonisationParameters::Parameter	(	G4int	Z,
		G4int	shellIndex,
		G4int	parameterIndex,
		G4double	e
	)		const

Definition at line 91 of file G4RDeIonisationParameters.cc.

{
  G4double value = 0.;
  G4int id = Z*100 + parameterIndex;
  std::map<G4int,G4RDVEMDataSet*,std::less<G4int> >::const_iterator pos;

  pos = param.find(id);
  if (pos!= param.end()) {
    G4RDVEMDataSet* dataSet = (*pos).second;
    G4int nShells = dataSet->NumberOfComponents();

    if(shellIndex < nShells) { 
      const G4RDVEMDataSet* component = dataSet->GetComponent(shellIndex);
      const G4DataVector ener = component->GetEnergies(0);
      G4double ee = std::max(ener.front(),std::min(ener.back(),e));
      value = component->FindValue(ee);
    } else {
      G4cout << "WARNING: G4IonisationParameters::FindParameter "
             << "has no parameters for shell= " << shellIndex 
             << "; Z= " << Z
             << G4endl;
    }
  } else {
    G4cout << "WARNING: G4IonisationParameters::Parameter "
           << "did not find ID = "
           << shellIndex << G4endl;
  }

  return value;
}

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PrintData()

void G4RDeIonisationParameters::PrintData

(

void

)

const

Definition at line 373 of file G4RDeIonisationParameters.cc.

{
  G4cout << G4endl;
  G4cout << "===== G4RDeIonisationParameters =====" << G4endl;
  G4cout << G4endl;

  size_t nZ = activeZ.size();
  std::map<G4int,G4RDVEMDataSet*,std::less<G4int> >::const_iterator pos;

  for (size_t i=0; i<nZ; i++) {
    G4int Z = (G4int)activeZ[i];      

    for (size_t j=0; j<length; j++) {
    
      G4int index = Z*100 + j;

      pos = param.find(index);
      if (pos!= param.end()) {
        G4RDVEMDataSet* dataSet = (*pos).second;
        size_t nShells = dataSet->NumberOfComponents();

        for (size_t k=0; k<nShells; k++) {

          G4cout << "===== Z= " << Z << " shell= " << k 
                 << " parameter[" << j << "]  =====" 
                 << G4endl;
          const G4RDVEMDataSet* comp = dataSet->GetComponent(k);
          comp->PrintData();
    }
      }
    }
  }
  G4cout << "====================================" << G4endl;
}

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Member Data Documentation

activeZ

G4DataVector G4RDeIonisationParameters::activeZ

private

Definition at line 88 of file G4RDeIonisationParameters.hh.

excit

std::map<G4int,G4RDVEMDataSet*,std::less<G4int> > G4RDeIonisationParameters::excit

private

Definition at line 92 of file G4RDeIonisationParameters.hh.

length

size_t G4RDeIonisationParameters::length

private

Definition at line 94 of file G4RDeIonisationParameters.hh.

param

std::map<G4int,G4RDVEMDataSet*,std::less<G4int> > G4RDeIonisationParameters::param

private

Definition at line 91 of file G4RDeIonisationParameters.hh.

zMax

G4int G4RDeIonisationParameters::zMax

private

Definition at line 86 of file G4RDeIonisationParameters.hh.

zMin

G4int G4RDeIonisationParameters::zMin

private

Definition at line 85 of file G4RDeIonisationParameters.hh.

---

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

• G4RDeIonisationParameters.hh
• G4RDeIonisationParameters.cc