#include <G4EmElementXS.hh>

Public Member Functions
	G4EmElementXS (G4int zmin, G4int zmax, const G4String &name, const G4String &subname)

	~G4EmElementXS ()=default

G4PhysicsVector *	Retrieve (G4int Z) const

G4double	GetXS (G4int Z, G4double ekin) const

G4EmElementXS &	operator= (const G4EmElementXS &right)=delete

	G4EmElementXS (const G4EmElementXS &)=delete

Detailed Description

Definition at line 64 of file G4EmElementXS.hh.

Constructor & Destructor Documentation

◆ G4EmElementXS() [1/2]

G4EmElementXS::G4EmElementXS	(	G4int	zmin,
		G4int	zmax,
		const G4String &	name,
		const G4String &	subname )

explicit

Definition at line 56 of file G4EmElementXS.cc.

  : Zmin(zmin - 1), Zmax(zmax), fSubName(subname)
{
  fParameters = G4EmParameters::Instance();
  auto reg = G4ElementDataRegistry::Instance();
  fData = reg->GetElementDataByName(name);
  if (nullptr == fData) {
    fData = new G4ElementData(Zmax - Zmin);
    fData->SetName(name);
    reg->RegisterMe(fData);
  }
}

Referenced by G4EmElementXS(), and operator=().

◆ ~G4EmElementXS()

G4EmElementXS::~G4EmElementXS ( )

default

◆ G4EmElementXS() [2/2]

G4EmElementXS::G4EmElementXS ( const G4EmElementXS & )

delete

Member Function Documentation

◆ GetXS()

G4double G4EmElementXS::GetXS	(	G4int	Z,
		G4double	ekin ) const

Definition at line 103 of file G4EmElementXS.cc.

{
  auto v = Retrieve(Z);
  return (nullptr != v) ? v->Value(ekin) : 0.0;
}

◆ operator=()

G4EmElementXS & G4EmElementXS::operator= ( const G4EmElementXS & right )

delete

◆ Retrieve()

G4PhysicsVector * G4EmElementXS::Retrieve ( G4int Z ) const

Definition at line 72 of file G4EmElementXS.cc.

{
  G4int Z = std::min(ZZ, Zmax);
  auto v = fData->GetElementData(Z);
  if (nullptr == v) {
    G4AutoLock l(&elementXSMutex);
    v = fData->GetElementData(Z);
    if (nullptr == v) {
      v = new G4PhysicsFreeVector(false);
      std::ostringstream ost;
      ost << fParameters->GetDirLEDATA() << fSubName << Z << ".dat";
      std::ifstream fin(ost.str().c_str());
      if (!fin.is_open()) {
    G4ExceptionDescription ed;
    ed << "G4EmElementXS: data file <" << ost.str().c_str() << "> for Z=" << Z
       << " is not opened!" << G4endl;
    G4Exception("G4EmElementXS::Retrieve()", "em0003", FatalException, ed,
            "G4LEDATA version should be checked");
      } else {
    v->Retrieve(fin, true);
    v->ScaleVector(CLHEP::MeV, CLHEP::barn);
      }
      fData->InitialiseForElement(Z, v);
      l.unlock();
    }
  }
  return v;
}

Referenced by GetXS().

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

Public Member Functions