Import Geant4 0.0.0 source tree

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+// This code implementation is the intellectual property of
+// the RD44 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: G4ParticleChangeForDecay.cc,v 2.2 1998/07/20 06:11:57 kurasige Exp $
+// GEANT4 tag $Name: geant4-00 $
+//
+// 
+// --------------------------------------------------------------
+//	GEANT 4 class implementation file 
+//
+//	For information related to this code contact:
+//	CERN, CN Division, ASD Group
+//	
+//	
+// ------------------------------------------------------------
+//   Implemented for the new scheme                 23 Mar. 1998  H.Kurahige
+//   Remove modification of energy/momentum         20 Jul, 1998  H.Kurashige
+// --------------------------------------------------------------
+
+#include "G4ParticleChangeForDecay.hh"
+#include "G4Track.hh"
+#include "G4Step.hh"
+#include "G4TrackFastVector.hh"
+#include "G4DynamicParticle.hh"
+
+G4ParticleChangeForDecay::G4ParticleChangeForDecay():G4VParticleChange()
+{
+#ifdef G4VERBOSE
+  if (verboseLevel>2) {
+    G4cerr << "G4ParticleChangeForDecay::G4ParticleChangeForDecay() " << endl;
+  }
+#endif
+}
+
+G4ParticleChangeForDecay::~G4ParticleChangeForDecay() 
+{
+#ifdef G4VERBOSE
+  if (verboseLevel>2) {
+    G4cerr << "G4ParticleChangeForDecay::~G4ParticleChangeForDecay() " << endl;
+  }
+#endif
+}
+
+// copy and assignment operators are implemented as "shallow copy"
+G4ParticleChangeForDecay::G4ParticleChangeForDecay(const G4ParticleChangeForDecay &right)
+{
+   *this = right;
+}
+
+
+G4ParticleChangeForDecay & G4ParticleChangeForDecay::operator=(const G4ParticleChangeForDecay &right)
+{
+   if (this != &right)
+   {
+      theListOfSecondaries = right.theListOfSecondaries;
+      theSizeOftheListOfSecondaries = right.theSizeOftheListOfSecondaries;
+      theNumberOfSecondaries = right.theNumberOfSecondaries;
+      theStatusChange = right.theStatusChange;
+      theTrueStepLength = right.theTrueStepLength;
+      theLocalEnergyDeposit = right.theLocalEnergyDeposit;
+      theSteppingControlFlag = right.theSteppingControlFlag;
+   }
+   return *this;
+}
+
+G4bool G4ParticleChangeForDecay::operator==(const G4ParticleChangeForDecay &right) const
+{
+   return ((G4VParticleChange *)this == (G4VParticleChange *) &right);
+}
+
+G4bool G4ParticleChangeForDecay::operator!=(const G4ParticleChangeForDecay &right) const
+{
+   return ((G4VParticleChange *)this != (G4VParticleChange *) &right);
+}
+
+//----------------------------------------------------------------
+// methods for Initialization
+//
+void G4ParticleChangeForDecay::Initialize(const G4Track& track)
+{
+  // use base class's method at first
+  G4VParticleChange::Initialize(track);
+
+  // set Time e equal to those of the parent track
+  theTimeChange          = track.GetGlobalTime();
+}
+
+//----------------------------------------------------------------
+// methods for updating G4Step 
+//
+
+G4Step* G4ParticleChangeForDecay::UpdateStepForPostStep(G4Step* pStep)
+{ 
+  // A physics process always calculates the final state of the particle
+  G4StepPoint* pPostStepPoint = pStep->GetPostStepPoint(); 
+
+  //  Update the G4Step specific attributes 
+  return UpdateStepInfo(pStep);
+}
+
+
+G4Step* G4ParticleChangeForDecay::UpdateStepForAtRest(G4Step* pStep)
+{ 
+  // A physics process always calculates the final state of the particle
+
+  G4StepPoint* pPreStepPoint  = pStep->GetPreStepPoint(); 
+  G4StepPoint* pPostStepPoint = pStep->GetPostStepPoint(); 
+ 
+  // update time
+  pPostStepPoint->SetGlobalTime( theTimeChange  );
+  pPostStepPoint->AddLocalTime(  theTimeChange 
+                                 - pPreStepPoint->GetGlobalTime());
+  pPostStepPoint->AddProperTime( theTimeChange  
+                                 - pPreStepPoint->GetGlobalTime());
+
+  //  Update the G4Step specific attributes 
+  return UpdateStepInfo(pStep);
+}
+
+void G4ParticleChangeForDecay::DumpInfo() const
+{
+// Show header
+  G4VParticleChange::DumpInfo();
+
+  G4cout.precision(3);
+  G4cout << "        Time (ns)           : " 
+       << setw(20) << theTimeChange/ns
+       << endl;
+}
+
+
+
+
+