#include <G4GammaAnnCrossSection.hh>

Inheritance diagram for G4GammaAnnCrossSection:

Public Member Functions
	G4GammaAnnCrossSection ()

G4bool	InCharge (G4int aCode, G4int bCode)

G4double	GetXsec (G4double S)

virtual	~G4GammaAnnCrossSection ()

virtual G4bool	InCharge (G4int aCode, G4int bCode)=0

virtual G4double	GetXsec (G4double s)=0

Detailed Description

Definition at line 34 of file G4GammaAnnCrossSection.hh.

Constructor & Destructor Documentation

◆ G4GammaAnnCrossSection()

G4GammaAnnCrossSection::G4GammaAnnCrossSection ( )

Definition at line 29 of file G4GammaAnnCrossSection.cc.

{
    // pho0 Nucleon
    theGammaNucXSections.push_back(new G4ASCCrossSection(113,  2212, 13.7, 35.9, 0.45, 0.079));
    // omega0 Nucleon
    theGammaNucXSections.push_back(new G4ASCCrossSection(223,  2212, 13.7, 35.9, 0.45, 0.079));
    // phi0 Nucleon
    theGammaNucXSections.push_back(new G4ASCCrossSection(333,  2212, 12.2, 26.4, 0.50, 0.079));
}

◆ ~G4GammaAnnCrossSection()

virtual G4GammaAnnCrossSection::~G4GammaAnnCrossSection ( )

inlinevirtual

Definition at line 40 of file G4GammaAnnCrossSection.hh.

40{}

Member Function Documentation

◆ GetXsec()

G4double G4GammaAnnCrossSection::GetXsec ( G4double S )

virtual

Implements G4VAnnihilationCrossSection.

Definition at line 55 of file G4GammaAnnCrossSection.cc.

{
    G4double result = 0;
    // ratios from Phys.Lett.B40:121-126,1972; 22% assigned to higher resonances
 
    typedef std::vector<G4ASCCrossSection*>::iterator iter;
    iter i;
    for(i=theGammaNucXSections.begin(); i!=theGammaNucXSections.end(); i++)
    {
        result += (*i)->GetXsec(S);
    }
 
    // Account for higher resonances.
    result /= 0.78;
 
    return result;
}

◆ InCharge()

G4bool G4GammaAnnCrossSection::InCharge	(	G4int	aCode,
		G4int	bCode
	)