Import Geant4 9.5.0 source tree

source/processes/electromagnetic/dna/management/include/G4VITRestProcess.hh

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+//
+// ********************************************************************
+// * License and Disclaimer                                           *
+// *                                                                  *
+// * The  Geant4 software  is  copyright of the Copyright Holders  of *
+// * the Geant4 Collaboration.  It is provided  under  the terms  and *
+// * conditions of the Geant4 Software License,  included in the file *
+// * LICENSE and available at  http://cern.ch/geant4/license .  These *
+// * include a list of copyright holders.                             *
+// *                                                                  *
+// * Neither the authors of this software system, nor their employing *
+// * institutes,nor the agencies providing financial support for this *
+// * work  make  any representation or  warranty, express or implied, *
+// * regarding  this  software system or assume any liability for its *
+// * use.  Please see the license in the file  LICENSE  and URL above *
+// * for the full disclaimer and the limitation of liability.         *
+// *                                                                  *
+// * This  code  implementation is the result of  the  scientific and *
+// * technical work of the GEANT4 collaboration.                      *
+// * By using,  copying,  modifying or  distributing the software (or *
+// * any work based  on the software)  you  agree  to acknowledge its *
+// * use  in  resulting  scientific  publications,  and indicate your *
+// * acceptance of all terms of the Geant4 Software license.          *
+// ********************************************************************
+//
+// Identical to G4VRestProcess with dependency from G4VITProcess
+//
+// WARNING : This class is released as a prototype.
+// It might strongly evolve or even disapear in the next releases.
+//
+// Author: Mathieu Karamitros (kara (AT) cenbg . in2p3 . fr) 
+//
+// History:
+// -----------
+// 10 Oct 2011 M.Karamitros created
+//
+// -------------------------------------------------------------------
+
+
+#ifndef G4VITRestProcess_h
+#define G4VITRestProcess_h 1
+
+#include "G4VITProcess.hh"
+
+/**
+  * Identical to G4VRestProcess with dependency from G4VITProcess
+  */
+
+class G4VITRestProcess : public G4VITProcess
+{
+  //  Abstract class which defines the public behavior of
+  //  physics interactions at rest.
+
+  public:
+      G4VITRestProcess(const G4String&  ,
+		     G4ProcessType   aType = fNotDefined );
+      G4VITRestProcess(const G4VITRestProcess& );
+
+      virtual ~G4VITRestProcess();
+
+  public:   //  with description
+      virtual G4double AtRestGetPhysicalInteractionLength(
+                             const G4Track& track,
+			     G4ForceCondition* condition
+			    );
+
+      virtual G4VParticleChange* AtRestDoIt(
+			     const G4Track& ,
+			     const G4Step&
+			    );
+
+     //  no operation in  PostStepDoIt and  AlongStepDoIt
+      virtual G4double AlongStepGetPhysicalInteractionLength(
+                             const G4Track&,
+			     G4double  ,
+			     G4double  ,
+			     G4double& ,
+	                     G4GPILSelection*
+                           ){ return -1.0; }
+
+      virtual G4double PostStepGetPhysicalInteractionLength(
+                             const G4Track& ,
+			     G4double   ,
+			     G4ForceCondition*
+                            ) { return -1.0; }
+
+     //  no operation in  PostStepDoIt and  AlongStepDoIt
+      virtual G4VParticleChange* PostStepDoIt(
+			     const G4Track& ,
+			     const G4Step&
+                            ) {return 0;}
+
+      virtual G4VParticleChange* AlongStepDoIt(
+			     const G4Track& ,
+			     const G4Step&
+                            ) {return 0;}
+
+  protected: //  with description
+
+      virtual G4double GetMeanLifeTime(const G4Track& aTrack,G4ForceCondition* condition)=0;
+      //  Calculates the mean life-time (i.e. for decays) of the
+      //  particle at rest due to the occurence of the given process,
+      //  or converts the probability of interaction (i.e. for
+      //  annihilation) into the life-time of the particle for the
+      //  occurence of the given process.
+
+ protected:
+  // hide default constructor and assignment operator as private
+      G4VITRestProcess();
+      G4VITRestProcess & operator=(const G4VITRestProcess &right);
+};
+
+// -----------------------------------------
+//  inlined function members implementation
+// -----------------------------------------
+inline G4double G4VITRestProcess::AtRestGetPhysicalInteractionLength(
+                             const G4Track& track,
+			     G4ForceCondition* condition
+			    )
+{
+  // beggining of tracking
+  ResetNumberOfInteractionLengthLeft();
+
+  // condition is set to "Not Forced"
+  *condition = NotForced;
+
+  // get mean life time
+  fState->currentInteractionLength = GetMeanLifeTime(track, condition);
+
+#ifdef G4VERBOSE
+ if ((fState->currentInteractionLength <0.0) || (verboseLevel>2)){
+    G4cout << "G4VITRestProcess::AtRestGetPhysicalInteractionLength ";
+    G4cout << "[ " << GetProcessName() << "]" <<G4endl;
+    track.GetDynamicParticle()->DumpInfo();
+    G4cout << " in Material  " << track.GetMaterial()->GetName() <<G4endl;
+    G4cout << "MeanLifeTime = " << fState->currentInteractionLength/ns << "[ns]" <<G4endl;
+  }
+#endif
+
+  return (fState->theNumberOfInteractionLengthLeft) * (fState->currentInteractionLength);
+}
+
+
+inline G4VParticleChange* G4VITRestProcess::AtRestDoIt(
+			     const G4Track&,
+			     const G4Step&
+			    )
+{
+//  clear NumberOfInteractionLengthLeft
+    ClearNumberOfInteractionLengthLeft();
+
+    return pParticleChange;
+}
+
+
+#endif
+
+
+
+