Import Geant4 3.1.0 source tree

2016-06-08 16:03:00 +02:00
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+// This code implementation is the intellectual property of
+// the GEANT4 collaboration.
+//
+// By copying, distributing or modifying the Program (or any work
+// based on the Program) you indicate your acceptance of this statement,
+// and all its terms.
+//
+// $Id: G4IMuIonisation.hh,v 1.1 2001/03/05 10:55:20 maire Exp $
+// GEANT4 tag $Name: geant4-03-01 $
+//
+
+// ------------------------------------------------------------
+//      GEANT 4 class header file
+//
+//      For information related to this code contact:
+//      CERN, CN Division, ASD group
+//      History: first implementation, based on object model of
+//      2nd December 1995, G.Cosmo
+//      ------------ G4IMuIonisation physics process ------------
+//                by Laszlo Urban, September 1997
+// ------------------------------------------------------------
+// It is the  implementation of the NEW IONISATION     
+// PROCESS. ( delta rays + continuous energy loss)
+// It calculates the ionisation for muons.      
+// ************************************************************
+// 
+// ------------------------------------------------------------
+ 
+#ifndef G4IMuIonisation_h
+#define G4IMuIonisation_h 1
+ 
+#include "G4ios.hh"
+#include "globals.hh"
+#include "Randomize.hh"
+#include "G4VIMuEnergyLoss.hh"
+#include "globals.hh"
+#include "G4Track.hh"
+#include "G4Step.hh"
+#include "G4Electron.hh"
+#include "G4PhysicsLogVector.hh"
+#include "G4PhysicsLinearVector.hh"
+ 
+ 
+class G4IMuIonisation : public G4VIMuEnergyLoss 
+ 
+{
+  public:
+ 
+     G4IMuIonisation(const G4String& processName = "IMuIonisation"); 
+
+    ~G4IMuIonisation();
+
+    G4bool IsApplicable(const G4ParticleDefinition&);
+
+  private:
+
+  // hide assignment operator 
+    G4IMuIonisation & operator=(const G4IMuIonisation &right);
+    G4IMuIonisation(const G4IMuIonisation&);
+
+  public:
+
+  // post Step functions ....................................... 
+
+     G4double PostStepGetPhysicalInteractionLength(
+                                          const G4Track& track,
+                                          G4double previousStepSize,
+                                          G4ForceCondition* condition
+                                                  ) ;
+
+     G4VParticleChange *PostStepDoIt(
+                                    const G4Track& track,         
+                                    const G4Step& Step  ) ;                 
+
+
+     void BuildLossTable(const G4ParticleDefinition& aParticleType);
+
+     void BuildLambdaTable(const G4ParticleDefinition& aParticleType);
+
+     void BuildPhysicsTable(const G4ParticleDefinition& aParticleType);
+
+
+     virtual G4double ComputeMicroscopicCrossSection(
+                            const G4ParticleDefinition& aParticleType,
+                            G4double KineticEnergy,
+                            G4double AtomicNumber);
+
+  private:
+    void BuildNlambdaTable(const G4ParticleDefinition& aParticleType) ;
+    void BuildNlambdaVector(const G4ParticleDefinition& aParticleType,
+                            G4int materialIndex,
+                            G4PhysicsLogVector* nlambdaVector) ;
+    void BuildInverseNlambdaTable(
+                           const G4ParticleDefinition& aParticleType) ;
+    void InvertNlambdaVector(const G4ParticleDefinition& aParticleType,
+                            G4int materialIndex,
+                            G4PhysicsLogVector* nlambdaVector) ;
+
+    void BuildCoeffATable(const G4ParticleDefinition& aParticleType) ;
+    void BuildCoeffBTable(const G4ParticleDefinition& aParticleType) ;
+    void BuildCoeffCTable(const G4ParticleDefinition& aParticleType) ;
+
+    void TestOfInversion(const G4ParticleDefinition& aParticleType,
+                                     G4int printflag) ;
+
+
+  //  private data members ...............................
+
+    G4PhysicsTable* theMeanFreePathTable;
+
+    G4PhysicsTable* theNlambdaTable;
+    G4PhysicsTable* theInverseNlambdaTable;
+
+    G4PhysicsTable* theCoeffATable;
+    G4PhysicsTable* theCoeffBTable;
+    G4PhysicsTable* theCoeffCTable;
+
+
+    // LowestKineticEnergy = lower limit of particle kinetic energy
+    // HighestKineticEnergy = upper limit of particle kinetic energy 
+    // TotBin = number of bins 
+    //  ---------in the energy ionisation loss table-------------------
+    const G4double LowestKineticEnergy;
+    const G4double HighestKineticEnergy;
+    G4int TotBin;
+
+    // cut in range
+    G4double CutInRange ;
+    G4double lastCutInRange ;
+
+    // particles , cuts in kinetic energy ........
+    const G4Electron* theElectron;
+    const G4MuonPlus* theMuonPlus;
+    const G4MuonMinus* theMuonMinus;
+
+    const G4double* ParticleCutInKineticEnergy;
+    const G4double* DeltaCutInKineticEnergy ; 
+ 
+    G4double ParticleCutInKineticEnergyNow ; 
+    G4double DeltaCutInKineticEnergyNow ;
+
+    G4int NumberOfBuildPhysicsTableCalls ;
+
+};
+ 
+#include "G4IMuIonisation.icc"
+ 
+#endif