G4VRestContinuousProcess.cc

Go to the documentation of this file.

//
// ********************************************************************
// * 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.          *
// ********************************************************************
//
//
// $Id: G4VRestContinuousProcess.cc 71231 2013-06-12 13:06:28Z gcosmo $
//
// 
// --------------------------------------------------------------
//      GEANT 4 class implementation file 
//
//      History: first implementation, based on object model of
//      2nd December 1995, G.Cosmo
// --------------------------------------------------------------
//   New Physics scheme           8 Jan. 1997  H.Kurahige
// ------------------------------------------------------------

#include "G4VRestContinuousProcess.hh"
#include "G4SystemOfUnits.hh"

#include "G4Step.hh"
#include "G4Track.hh"
#include "G4MaterialTable.hh"
#include "G4VParticleChange.hh"

G4VRestContinuousProcess::G4VRestContinuousProcess()
  :G4VProcess("No Name Discrete Process") ,
   valueGPILSelection(CandidateForSelection)
{
  G4Exception("G4VRestContinuousProcess::G4VRestContinuousProcess()","ProcMan102",
              JustWarning,"Default constructor is called");
}

G4VRestContinuousProcess::G4VRestContinuousProcess(const G4String& aName , G4ProcessType aType)
  : G4VProcess(aName, aType),
    valueGPILSelection(CandidateForSelection)
{
  enablePostStepDoIt = false;
}

G4VRestContinuousProcess::~G4VRestContinuousProcess()
{
}

G4VRestContinuousProcess::G4VRestContinuousProcess(G4VRestContinuousProcess& right)
                  : G4VProcess(right),
                    valueGPILSelection(right.valueGPILSelection)
{
}

G4double G4VRestContinuousProcess::AlongStepGetPhysicalInteractionLength(
                             const G4Track& track,
                             G4double previousStepSize,
                             G4double currentMinimumStep,
                             G4double& currentSafety,
                             G4GPILSelection* selection
                            )
{
  // GPILSelection is set to defaule value of CandidateForSelection
  valueGPILSelection = CandidateForSelection;

  // get Step limit proposed by the process
  G4double steplength = GetContinuousStepLimit(track,previousStepSize,currentMinimumStep, currentSafety);

  // set return value for G4GPILSelection
  *selection = valueGPILSelection;
#ifdef G4VERBOSE
   if (verboseLevel>1){
    G4cout << "G4VRestContinuousProcess::AlongStepGetPhysicalInteractionLength ";
    G4cout << "[ " << GetProcessName() << "]" <<G4endl;
    track.GetDynamicParticle()->DumpInfo();
    G4cout << " in Material  " <<  track.GetMaterial()->GetName() <<G4endl;
    G4cout << "IntractionLength= " << steplength/cm <<"[cm] " <<G4endl;
  }
#endif
   return  steplength ;
}

G4double G4VRestContinuousProcess::AtRestGetPhysicalInteractionLength(
                             const G4Track& track,
                             G4ForceCondition* condition
                            )
{
  // beggining of tracking 
  ResetNumberOfInteractionLengthLeft();

  // condition is set to "Not Forced"
  *condition = NotForced;

  // get mean life time
  currentInteractionLength = GetMeanLifeTime(track, condition);

#ifdef G4VERBOSE
   if ((currentInteractionLength <0.0) || (verboseLevel>2)){
    G4cout << "G4VRestContinuousProcess::AtRestGetPhysicalInteractionLength ";
    G4cout << "[ " << GetProcessName() << "]" <<G4endl;
    track.GetDynamicParticle()->DumpInfo();
    G4cout << " in Material  " << track.GetMaterial()->GetName() <<G4endl;
    G4cout << "MeanLifeTime = " << currentInteractionLength/ns << "[ns]" <<G4endl;
  }
#endif

  return theNumberOfInteractionLengthLeft * currentInteractionLength;
}


G4VParticleChange* G4VRestContinuousProcess::AtRestDoIt( 
                             const G4Track&,
                             const G4Step& 
                            )
{
//  clear NumberOfInteractionLengthLeft
    ClearNumberOfInteractionLengthLeft();

    return pParticleChange;
}

G4VParticleChange* G4VRestContinuousProcess::AlongStepDoIt(
                             const G4Track& ,
                             const G4Step& 
                            )
{ 
    return pParticleChange;
}