G4DopplerProfile Class Reference

#include <G4DopplerProfile.hh>

Public Member Functions
	G4DopplerProfile (G4int minZ=1, G4int maxZ=100)
size_t	NumberOfProfiles (G4int Z) const
void	PrintData () const
const G4VEMDataSet *	Profile (G4int Z, G4int ShellIndex) const
const G4VEMDataSet *	Profiles (G4int Z) const
G4double	RandomSelectMomentum (G4int Z, G4int shellIndex) const
	~G4DopplerProfile ()

Private Member Functions
	G4DopplerProfile (const G4DopplerProfile &)=delete
void	LoadBiggsP (const G4String &fileName)
void	LoadProfile (const G4String &fileName, G4int Z)
G4DopplerProfile &	operator= (const G4DopplerProfile &right)=delete

Private Attributes
std::vector< G4double >	biggsP
size_t	nBiggs = 31
std::vector< G4int >	nShells
std::map< G4int, G4VEMDataSet *, std::less< G4int > >	profileMap
G4int	zMax
G4int	zMin

Detailed Description

Definition at line 51 of file G4DopplerProfile.hh.

Constructor & Destructor Documentation

G4DopplerProfile() [1/2]

G4DopplerProfile::G4DopplerProfile ( G4int  minZ = 1, G4int  maxZ = 100  )

explicit

Definition at line 51 of file G4DopplerProfile.cc.

  : zMin(minZ), zMax(maxZ)
{  
  LoadBiggsP("/doppler/p-biggs");
 
  for (G4int Z=zMin; Z<zMax+1; Z++)
    {
      LoadProfile("/doppler/profile",Z);
    }
}

References LoadBiggsP(), LoadProfile(), Z, zMax, and zMin.

~G4DopplerProfile()

G4DopplerProfile::~G4DopplerProfile

(

)

Definition at line 65 of file G4DopplerProfile.cc.

{
  for (auto& pos : profileMap)
    {
      G4VEMDataSet* dataSet = pos.second;
      delete dataSet;
      dataSet = nullptr;
    }
}

References pos, and profileMap.

G4DopplerProfile() [2/2]

G4DopplerProfile::G4DopplerProfile ( const G4DopplerProfile &  )

privatedelete

Member Function Documentation

LoadBiggsP()

void G4DopplerProfile::LoadBiggsP ( const G4String &  fileName )

private

Definition at line 118 of file G4DopplerProfile.cc.

{
  std::ostringstream ost;  
  ost << fileName << ".dat";
  G4String name(ost.str());
  
  char* path = std::getenv("G4LEDATA");
  if (!path)
    { 
      G4Exception("G4DopplerProfile::LoadBiggsP",
            "em0006",FatalException,"G4LEDATA environment variable not set");
      return;
    }
  
  G4String pathString(path);
  G4String dirFile = pathString + name;
  std::ifstream file(dirFile);
  std::filebuf* lsdp = file.rdbuf();
 
  if (! (lsdp->is_open()) )
    {
      G4String s1("data file: ");
      G4String s2(" not found");
      G4String excep = s1 + dirFile + s2;
      G4Exception("G4DopplerProfile::LoadBiggsP",
            "em0003",FatalException,excep);
    }
 
  G4double p;
  while(!file.eof()) 
    {
      file >> p;
      biggsP.push_back(p);
    }
 
  // Make sure that the number of data loaded corresponds to the number in Biggs' paper
  if (biggsP.size() != nBiggs)
    G4Exception("G4DopplerProfile::LoadBiggsP",
            "em1006",FatalException,"Number of momenta read in is not 31");
}

References biggsP, FatalException, geant4_check_module_cycles::file, G4Exception(), G4InuclParticleNames::name(), and nBiggs.

Referenced by G4DopplerProfile().

LoadProfile()

void G4DopplerProfile::LoadProfile ( const G4String &  fileName, G4int  Z  )

private

Definition at line 161 of file G4DopplerProfile.cc.

{
  std::ostringstream ost;
  ost << fileName << "-" << Z << ".dat";
  G4String name(ost.str());
  
  char* path = std::getenv("G4LEDATA");
  if (!path)
    { 
      G4String excep("G4LEDATA environment variable not set");
      G4Exception("G4DopplerProfile::LoadProfile",
            "em0006",FatalException,excep);
      return;
    }
  
  G4String pathString(path);
  G4String dirFile = pathString + name;
  std::ifstream file(dirFile);
  std::filebuf* lsdp = file.rdbuf();
 
  if (! (lsdp->is_open()) )
    {
      G4String s1("data file: ");
      G4String s2(" not found");
      G4String excep = s1 + dirFile + s2;
      G4Exception("G4DopplerProfile::LoadProfile",
            "em0003",FatalException,excep);
    }
 
  G4double p;
  G4int nShell = 0;
 
  // Create CompositeDataSet for the current Z
  G4VDataSetAlgorithm* interpolation = new G4LogLogInterpolation;
  G4VEMDataSet* dataSetForZ = new G4CompositeEMDataSet(interpolation,1.,1.,1,1);
 
  while (!file.eof()) 
    {
      nShell++;
      G4DataVector* profi = new G4DataVector;
      G4DataVector* biggs = new G4DataVector;
 
      // Read in profile data for the current shell
      for (size_t i=0; i<nBiggs; i++)
    { 
      file >> p;
      profi->push_back(p);
          biggs->push_back(biggsP[i]);
    }
 
      // Create G4EMDataSet for the current shell
      G4VDataSetAlgorithm* algo = interpolation->Clone();
      G4VEMDataSet* dataSet = new G4EMDataSet(Z, biggs, profi, algo, 1., 1., true);
     
      // Add current shell profile component to G4CompositeEMDataSet for the current Z
      dataSetForZ->AddComponent(dataSet);
    }
 
  // Fill in number of shells for the current Z
  nShells.push_back(nShell);
 
  profileMap[Z] = dataSetForZ;
}

References G4VEMDataSet::AddComponent(), biggsP, G4VDataSetAlgorithm::Clone(), FatalException, geant4_check_module_cycles::file, G4Exception(), G4InuclParticleNames::name(), nBiggs, nShells, profileMap, and Z.

Referenced by G4DopplerProfile().

NumberOfProfiles()

size_t G4DopplerProfile::NumberOfProfiles

(

G4int

Z

)

const

Definition at line 77 of file G4DopplerProfile.cc.

{
  G4int n = 0;
  if (Z>= zMin && Z <= zMax) n = nShells[Z-1];
  return n;
}

References CLHEP::detail::n, nShells, Z, zMax, and zMin.

operator=()

G4DopplerProfile & G4DopplerProfile::operator= ( const G4DopplerProfile &  right )

privatedelete

PrintData()

void G4DopplerProfile::PrintData

(

void

)

const

Definition at line 107 of file G4DopplerProfile.cc.

{
  for (G4int Z=zMin; Z<zMax; Z++)
    {
      const G4VEMDataSet* profis = Profiles(Z);
      profis->PrintData();
    }
}

References G4VEMDataSet::PrintData(), Profiles(), Z, zMax, and zMin.

Profile()

const G4VEMDataSet * G4DopplerProfile::Profile	(	G4int	Z,
		G4int	ShellIndex
	)		const

Definition at line 98 of file G4DopplerProfile.cc.

{
  const G4VEMDataSet* profis = Profiles(Z);
  const G4VEMDataSet* profi = profis->GetComponent(shellIndex);
  return profi;
}

References G4VEMDataSet::GetComponent(), Profiles(), and Z.

Profiles()

const G4VEMDataSet * G4DopplerProfile::Profiles

(

G4int

Z

)

const

Definition at line 86 of file G4DopplerProfile.cc.

{
  if (Z < zMin || Z > zMax) 
    G4Exception("G4DopplerProfile::Profiles",
            "em1005",FatalException,"Z outside boundaries");
  auto pos = profileMap.find(Z);
  G4VEMDataSet* dataSet = (*pos).second;
  return dataSet;
}

References FatalException, G4Exception(), pos, profileMap, Z, and zMax.

Referenced by PrintData(), Profile(), and RandomSelectMomentum().

RandomSelectMomentum()

G4double G4DopplerProfile::RandomSelectMomentum	(	G4int	Z,
		G4int	shellIndex
	)		const

Definition at line 227 of file G4DopplerProfile.cc.

{
  G4double value = 0.;
  const G4VEMDataSet* profis = Profiles(Z);
  value = profis->RandomSelect(shellIndex);
  return value;
}

References Profiles(), G4VEMDataSet::RandomSelect(), and Z.

Referenced by G4LivermoreComptonModel::SampleSecondaries(), G4LivermorePolarizedComptonModel::SampleSecondaries(), G4LowEPComptonModel::SampleSecondaries(), and G4LowEPPolarizedComptonModel::SampleSecondaries().

Field Documentation

biggsP

std::vector<G4double> G4DopplerProfile::biggsP

private

Definition at line 76 of file G4DopplerProfile.hh.

Referenced by LoadBiggsP(), and LoadProfile().

nBiggs

size_t G4DopplerProfile::nBiggs = 31

private

Definition at line 81 of file G4DopplerProfile.hh.

Referenced by LoadBiggsP(), and LoadProfile().

nShells

std::vector<G4int> G4DopplerProfile::nShells

private

Definition at line 75 of file G4DopplerProfile.hh.

Referenced by LoadProfile(), and NumberOfProfiles().

profileMap

std::map<G4int,G4VEMDataSet*,std::less<G4int> > G4DopplerProfile::profileMap

private

Definition at line 74 of file G4DopplerProfile.hh.

Referenced by LoadProfile(), Profiles(), and ~G4DopplerProfile().

zMax

G4int G4DopplerProfile::zMax

private

Definition at line 79 of file G4DopplerProfile.hh.

Referenced by G4DopplerProfile(), NumberOfProfiles(), PrintData(), and Profiles().

zMin

G4int G4DopplerProfile::zMin

private

Definition at line 78 of file G4DopplerProfile.hh.

Referenced by G4DopplerProfile(), NumberOfProfiles(), and PrintData().

---

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

• source/processes/electromagnetic/lowenergy/include/G4DopplerProfile.hh
• source/processes/electromagnetic/lowenergy/src/G4DopplerProfile.cc