include/Geant4/G4CollisionMesonBaryonToResonance.hh

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0027
0028 #ifndef G4CollisionMesonBaryonToResonance_h
0029 #define G4CollisionMesonBaryonToResonance_h
0030
0031 #include "globals.hh"
0032 #include "G4CollisionComposite.hh"
0033 #include "G4VCrossSectionSource.hh"
0034 #include "G4VAngularDistribution.hh"
0035 #include "G4KineticTrackVector.hh"
0036 #include <vector>
0037 #include "G4XpipNTotal.hh"
0038 #include "G4XpimNTotal.hh"
0039 #include "G4PionPlus.hh"
0040 #include "G4Proton.hh"
0041 #include "G4PionMinus.hh"
0042
0043
0044 class G4CollisionMesonBaryonToResonance : public G4CollisionComposite
0045 {
0046
0047 public:
0048
0049   G4CollisionMesonBaryonToResonance();
0050   virtual ~G4CollisionMesonBaryonToResonance(){};
0051
0052 private:
0053   G4CollisionMesonBaryonToResonance(const G4CollisionMesonBaryonToResonance &);
0054   G4CollisionMesonBaryonToResonance & operator= (const G4CollisionMesonBaryonToResonance &);
0055
0056
0057   virtual G4String GetName() const { return "mN -> baryon Resonance Collision"; }
0058   virtual G4double CrossSection(const G4KineticTrack& trk1,
0059                 const G4KineticTrack& trk2) const
0060   {
0061     G4double result=0;
0062 //     if(trk1.GetDefinition() == G4PionPlus::PionPlus() && trk2.GetDefinition()==G4Proton::Proton())
0063 //     {
0064 //       result=thepipp.CrossSection(trk1, trk2);
0065 //     }
0066 //     else if(trk2.GetDefinition() == G4PionPlus::PionPlus() && trk1.GetDefinition()==G4Proton::Proton())
0067 //     {
0068 //       result=thepipp.CrossSection(trk2, trk1);
0069 //     }
0070 //     else if(trk1.GetDefinition() == G4PionMinus::PionMinus() && trk2.GetDefinition()==G4Proton::Proton())
0071 //     {
0072 //       result=thepimp.CrossSection(trk1, trk2);
0073 //     }
0074 //     else if(trk2.GetDefinition() == G4PionMinus::PionMinus() && trk1.GetDefinition()==G4Proton::Proton())
0075 //     {
0076 //       result=thepimp.CrossSection(trk2, trk1);
0077 //     }
0078 //     else
0079     {
0080       result = G4CollisionComposite::CrossSection(trk1, trk2);
0081     }
0082     return result;
0083   }
0084
0085 protected:
0086
0087   virtual const std::vector<G4String>& GetListOfColliders(G4int ) const
0088   {
0089     throw G4HadronicException(__FILE__, __LINE__, "Tried to call G4CollisionMesonBaryonToResonance::GetListOfColliders. Please find out why!");
0090     std::vector<G4String> * aList = new std::vector<G4String>;
0091     return *aList;
0092   }
0093 private:
0094   G4XpipNTotal thepipp;
0095   G4XpimNTotal thepimp;
0096 };
0097
0098 #endif