Import Geant4 9.2.0 source tree

2016-06-09 15:58:43 +02:00
parent 96c8bcd0af
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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.          *
+// ********************************************************************
+//
+#include "G4AdjointAlongStepWeightCorrection.hh"
+#include "G4Step.hh"
+#include "G4ParticleDefinition.hh"
+#include "G4VParticleChange.hh"
+#include "G4AdjointCSManager.hh"
+
+
+///////////////////////////////////////////////////////
+//
+
+G4AdjointAlongStepWeightCorrection::G4AdjointAlongStepWeightCorrection(const G4String& name, 
+  G4ProcessType type): G4VContinuousProcess(name, type)
+{fParticleChange = new G4ParticleChange();
+}
+
+///////////////////////////////////////////////////////
+//
+
+G4AdjointAlongStepWeightCorrection::~G4AdjointAlongStepWeightCorrection()
+{; 
+}
+
+
+///////////////////////////////////////////////////////
+//
+
+void G4AdjointAlongStepWeightCorrection::PreparePhysicsTable(
+     const G4ParticleDefinition& )
+{
+; 
+
+}
+
+///////////////////////////////////////////////////////
+//
+
+void G4AdjointAlongStepWeightCorrection::BuildPhysicsTable(const G4ParticleDefinition& )
+{;
+}
+
+
+
+
+///////////////////////////////////////////////////////
+//
+G4VParticleChange* G4AdjointAlongStepWeightCorrection::AlongStepDoIt(const G4Track& track,
+                                                       const G4Step& step)
+{
+   
+  fParticleChange->Initialize(track);
+  
+  // Get the actual (true) Step length
+  //----------------------------------
+  G4double length = step.GetStepLength();
+ 
+
+  G4double Tkin = step.GetPostStepPoint()->GetKineticEnergy();
+  G4ParticleDefinition* thePartDef= const_cast<G4ParticleDefinition*>  (track.GetDynamicParticle()->GetDefinition());
+  G4double weight_correction=G4AdjointCSManager::GetAdjointCSManager()->GetContinuousWeightCorrection(thePartDef,
+  									preStepKinEnergy,Tkin, currentCouple,length);
+	
+ 
+  
+  G4double new_weight=weight_correction*track.GetWeight();
+  fParticleChange->SetParentWeightByProcess(false);
+  fParticleChange->SetSecondaryWeightByProcess(false);
+  fParticleChange->ProposeParentWeight(new_weight);
+  
+
+  return fParticleChange;
+
+}