G4AnnihilationCrossSection.hh

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#ifndef G4AnnihilationCrossSection_h
#define G4AnnihilationCrossSection_h

#include "globals.hh"
#include <vector>  
#include "G4VAnnihilationCrossSection.hh"

class G4AnnihilationCrossSection
{
public:
        G4AnnihilationCrossSection();

        G4double GetCrossSection(int aCode, int bCode, G4double S);
private:

        std::vector<G4VAnnihilationCrossSection*> theDataSets;
};

inline G4double G4AnnihilationCrossSection::GetCrossSection(G4int aCode, G4int bCode, G4double S)
{
        G4double result = 0.;
        typedef std::vector<G4VAnnihilationCrossSection*>::iterator iter;
        iter i;
        for(i=theDataSets.begin(); i!=theDataSets.end(); i++)
        {
                if((*i)->InCharge(aCode, bCode))
                {
                        result = (*i)->GetXsec(S);
                        break;
                }
        }
        return result;
}
#endif

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