Import Geant4 5.1.0 source tree

source/processes/electromagnetic/standard/include/G4eIonisationSTD.hh

@@ -29,10 +29,10 @@
 // File name:     G4eIonisationSTD
 //
 // Author:        Laszlo Urban
-// 
+//
 // Creation date: 20.03.1997
 //
-// Modifications: 
+// Modifications:
 //
 // 10-02-00 modifications , new e.m. structure, L.Urban
 // 03-08-01 new methods Store/Retrieve PhysicsTable (mma)
@@ -40,13 +40,17 @@
 // 19-09-01 come back to previous ProcessName "eIoni"
 // 29-10-01 all static functions no more inlined (mma)
 // 07-01-02 new design of em processes (V.Ivanchenko)
+// 26-12-02 Secondary production moved to derived classes (VI)
+// 24-01-03 Make models region aware (V.Ivanchenko)
+// 05-02-03 Fix compilation warnings (V.Ivanchenko)
+// 13-02-03 SubCutoff regime is assigned to a region (V.Ivanchenko)
 //
 //
-// Class Description: 
+// Class Description:
 //
 // This class manages the ionisation process for e-/e+
 // it inherites from G4VContinuousDiscreteProcess via G4VEnergyLoss.
-// 
+//
 
 // -------------------------------------------------------------------
 //
@@ -69,12 +73,27 @@ public:
   G4eIonisationSTD(const G4String& name = "eIoni");
 
   ~G4eIonisationSTD();
- 
+
   G4bool IsApplicable(const G4ParticleDefinition& p);
 
   virtual G4double MinPrimaryEnergy(const G4ParticleDefinition*,
                                     const G4Material*, G4double cut);
 
+  virtual G4std::vector<G4Track*>* SecondariesAlongStep(
+                             const G4Step&,
+			           G4double&,
+			           G4double&,
+                                   G4double&);
+
+  virtual void SecondariesPostStep(
+                                   G4VEmModel*,
+                             const G4MaterialCutsCouple*,
+                             const G4DynamicParticle*,
+                                   G4double&,
+                                   G4double&);
+
+  void SetSubCutoff(G4bool val);
+
   void PrintInfoDefinition() const;
   // Print out of the class parameters
 
@@ -88,11 +107,13 @@ private:
 
   void InitialiseProcess();
 
-  // hide assignment operator 
+  // hide assignment operator
   G4eIonisationSTD & operator=(const G4eIonisationSTD &right);
   G4eIonisationSTD(const G4eIonisationSTD&);
 
   const G4ParticleDefinition* theElectron;
+
+  G4bool subCutoff;
   G4bool isElectron;
 
 };
@@ -101,7 +122,7 @@ private:
 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
 
 inline G4double G4eIonisationSTD::MinPrimaryEnergy(const G4ParticleDefinition*,
-                                                   const G4Material*, 
+                                                   const G4Material*,
                                                          G4double cut)
 {
   G4double x = cut;
@@ -111,20 +132,62 @@ inline G4double G4eIonisationSTD::MinPrimaryEnergy(const G4ParticleDefinition*,
 
 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
 
-inline G4bool G4eIonisationSTD::IsApplicable(const G4ParticleDefinition& p) 
+inline G4bool G4eIonisationSTD::IsApplicable(const G4ParticleDefinition& p)
 {
   return (&p == G4Electron::Electron() || &p == G4Positron::Positron());
 }
 
 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
 
-inline G4double G4eIonisationSTD::MaxSecondaryEnergy(const G4DynamicParticle* dp) 
+inline G4double G4eIonisationSTD::MaxSecondaryEnergy(const G4DynamicParticle* dp)
 {
   G4double tmax = dp->GetKineticEnergy();
   if(isElectron) tmax *= 0.5;
   return tmax;
 }
 
+//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
+
+#include "G4VSubCutoffProcessor.hh"
+
+inline G4std::vector<G4Track*>*  G4eIonisationSTD::SecondariesAlongStep(
+                           const G4Step&   step,
+	             	         G4double& tmax,
+			         G4double& eloss,
+                                 G4double& kinEnergy)
+{
+  G4std::vector<G4Track*>* newp = 0;
+  if(subCutoff) {
+    G4VSubCutoffProcessor* sp = SubCutoffProcessor(CurrentMaterialCutsCoupleIndex());
+    if (sp) {
+      G4VEmModel* model = SelectModel(kinEnergy);
+      newp = sp->SampleSecondaries(step,tmax,eloss,model);
+    }
+  }
+  return newp;
+}
+
+//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
+
+#include "G4VEmModel.hh"
+
+inline void G4eIonisationSTD::SecondariesPostStep(
+                                                  G4VEmModel* model,
+                                            const G4MaterialCutsCouple* couple,
+                                            const G4DynamicParticle* dp,
+                                                  G4double& tcut,
+                                                  G4double& kinEnergy)
+{
+  G4DynamicParticle* delta = model->SampleSecondary(couple, dp, tcut, kinEnergy);
+  aParticleChange.SetNumberOfSecondaries(1);
+  aParticleChange.AddSecondary(delta);
+  G4ThreeVector finalP = dp->GetMomentum();
+  kinEnergy -= delta->GetKineticEnergy();
+  finalP -= delta->GetMomentum();
+  finalP = finalP.unit();
+  aParticleChange.SetMomentumDirectionChange(finalP);
+}
+
 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 
 #endif