Import Geant4 0.0.0 source tree

2016-06-01 15:25:35 +02:00
parent 54d6b71f95
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+// G4MuonNucleusInteractionModel.hh
+//
+//     M.Takahata (Makoto.Takahata@cern.ch)
+//
+// -----------------------------------------------------------------------
+//  This class is the translation of Geant3/Gheisha routine GMUNU + GMUSIG
+//  , which calculate the final state of outgoing muon and force cascade
+//  through pion-Nucleus inelastic scattering.
+// -----------------------------------------------------------------------
+
+#ifndef G4MuonNucleusInteractionModel_h
+#define G4MuonNucleusInteractionModel_h 1
+
+#include "G4LeptonHadronInteractionModel.hh"
+#include "G4DynamicParticle.hh"
+#include "G4ParticleTypes.hh"
+#include "G4PhysicsLogVector.hh"
+#include "G4LEPionPlusInelastic.hh"
+#include "G4LEPionMinusInelastic.hh"
+#include "G4HEPionPlusInelastic.hh"
+#include "G4HEPionMinusInelastic.hh"
+
+
+  class G4MuonNucleusInteractionModel : public G4LeptonHadronInteractionModel
+  {
+    public:
+
+      G4MuonNucleusInteractionModel();
+      ~G4MuonNucleusInteractionModel();
+
+      void makePhysicsVector();
+      G4double computeMicroscopicCrossSection(const G4Track &muonTrack);
+      G4VParticleChange* applyInteractionModel(const G4Track &muonTrack, 
+                                               G4Nucleus &targetNucleus);
+
+    private:
+
+      // member functions
+      void invokePionNucleus(const G4Track &pionTrack,
+                             G4Nucleus &targetNucleus);
+      G4double computeDifferentialCrossSection
+        (G4double initialEnergy, G4double finalEnergy, G4double cosTheta);
+
+      // for physics vector
+      static G4double tetal[35], xeml[23];
+      G4PhysicsLogVector *theCoefficientVector;
+      G4int    Nbin;
+      G4double kEmin, kEmax;
+
+      // kinematic
+      G4double cosTheta;
+      G4VParticleChange* pionChange;
+
+      // pi-N models
+      G4double cascadeModelMarginalEnergy;
+      G4LEPionPlusInelastic*  LEPionPlusInelastic;
+      G4LEPionMinusInelastic* LEPionMinusInelastic;
+      G4HEPionPlusInelastic*  HEPionPlusInelastic;
+      G4HEPionMinusInelastic* HEPionMinusInelastic;
+  };
+
+#endif