G4CrossSectionInelastic.cc

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00025 //
00026 // $Id$
00027 //
00028 // -------------------------------------------------------------------
00029 //
00030 // GEANT4 Class file
00031 //
00032 //
00033 // File name:     G4CrossSectionInelastic
00034 //
00035 // Author:        Vladimir Ivanchenko
00036 //
00037 // Creation date: 19.11.2010
00038 // Modifications:
00039 //
00040 // Class Description:
00041 //
00042 // Wrapper for inelastic cross section build from a component
00043 //
00044 // -------------------------------------------------------------------
00045 //
00046 
00047 #include "G4CrossSectionInelastic.hh"
00048 #include "G4VComponentCrossSection.hh"
00049 #include "G4ParticleDefinition.hh"
00050 #include "G4DynamicParticle.hh"
00051 #include "G4Element.hh"
00052 #include "G4NistManager.hh"
00053 
00054 G4CrossSectionInelastic::G4CrossSectionInelastic(G4VComponentCrossSection* c,
00055                                                  G4int zmin, G4int zmax, 
00056                                                  G4double Emin, G4double Emax)
00057   : G4VCrossSectionDataSet(c->GetName()), component(c),
00058     Zmin(zmin),Zmax(zmax)
00059 {
00060   nist = G4NistManager::Instance();
00061   SetMinKinEnergy(Emin);
00062   SetMaxKinEnergy(Emax);
00063 }
00064 
00065 G4CrossSectionInelastic::~G4CrossSectionInelastic()
00066 {}
00067    
00068 G4bool G4CrossSectionInelastic::IsElementApplicable(const G4DynamicParticle* p, 
00069                                                     G4int Z, const G4Material*)
00070 {
00071   G4double e = p->GetKineticEnergy();
00072   return 
00073     (Z >= Zmin && Z <= Zmax && e >= GetMinKinEnergy() && e <= GetMaxKinEnergy()); 
00074 }
00075 
00076 G4double 
00077 G4CrossSectionInelastic::GetElementCrossSection(const G4DynamicParticle* p, 
00078                                                 G4int Z, 
00079                                                 const G4Material*)
00080 {
00081   return component->GetInelasticElementCrossSection(p->GetDefinition(), 
00082                                                     p->GetKineticEnergy(), 
00083                                                     Z, nist->GetAtomicMassAmu(Z));
00084 }
00085 
00086 void G4CrossSectionInelastic::BuildPhysicsTable(const G4ParticleDefinition& p)
00087 {
00088   component->BuildPhysicsTable(p);
00089 }
00090 
00091 void G4CrossSectionInelastic::DumpPhysicsTable(const G4ParticleDefinition& p)
00092 {
00093   component->DumpPhysicsTable(p);
00094 }
00095 
00096 void
00097 G4CrossSectionInelastic::CrossSectionDescription(std::ostream& /*outFile*/) const
00098 {
00099   component->Description();
00100 }
00101 

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