Gabriele Cosmo
123 lines
4.7 KiB
C++
123 lines
4.7 KiB
C++
//
|
|
// ********************************************************************
|
|
// * DISCLAIMER *
|
|
// * *
|
|
// * The following disclaimer summarizes all the specific disclaimers *
|
|
// * of contributors to this software. The specific disclaimers,which *
|
|
// * govern, are listed with their locations in: *
|
|
// * http://cern.ch/geant4/license *
|
|
// * *
|
|
// * 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. *
|
|
// * *
|
|
// * This code implementation is the intellectual property of the *
|
|
// * 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: G4ParallelWeightWindowProcess.hh,v 1.9 2003/11/26 14:51:48 gcosmo Exp $
|
|
// GEANT4 tag $Name: geant4-06-00 $
|
|
//
|
|
// ----------------------------------------------------------------------
|
|
// Class G4ParallelWeightWindowProcess
|
|
//
|
|
// Class description:
|
|
//
|
|
// Used internally by weight window technique in a "parallel" geometry.
|
|
// This process is a forced post step process. It will apply
|
|
// weight window biasing on collisions or on collisions and
|
|
// boundaries according to the G4PlaceOfAction argument.
|
|
// It is not used in the case where it should apply only on boundaries.
|
|
|
|
// Author: Michael Dressel (Michael.Dressel@cern.ch)
|
|
// ----------------------------------------------------------------------
|
|
#ifndef G4ParallelWeightWindowProcess_hh
|
|
#define G4ParallelWeightWindowProcess_hh G4ParallelWeightWindowProcess_hh
|
|
|
|
#include "G4VProcess.hh"
|
|
#include "G4VTrackTerminator.hh"
|
|
#include "G4PlaceOfAction.hh"
|
|
|
|
class G4SamplingPostStepAction;
|
|
class G4VWeightWindowExaminer;
|
|
class G4Nsplit_Weight;
|
|
class G4VParallelStepper;
|
|
class G4VParallelStepper;
|
|
|
|
class G4ParallelWeightWindowProcess : public G4VProcess,\
|
|
public G4VTrackTerminator
|
|
{
|
|
|
|
public: // with description
|
|
|
|
G4ParallelWeightWindowProcess(const G4VWeightWindowExaminer
|
|
&aWeightWindowExaminer,
|
|
G4VParallelStepper &aStepper,
|
|
const G4VTrackTerminator *TrackTerminator,
|
|
G4PlaceOfAction placeOfAction,
|
|
const G4String &aName =
|
|
"ParallelWeightWindowProcess");
|
|
// initialise G4ParallelTransport and members
|
|
|
|
virtual ~G4ParallelWeightWindowProcess();
|
|
|
|
virtual G4double
|
|
PostStepGetPhysicalInteractionLength(const G4Track& aTrack,
|
|
G4double previousStepSize,
|
|
G4ForceCondition* condition);
|
|
// make process beeing forced
|
|
virtual G4VParticleChange *PostStepDoIt(const G4Track&, const G4Step&);
|
|
// apply weight window sampliing
|
|
|
|
virtual void KillTrack() const;
|
|
// used in case no scoring process follows that does the killing
|
|
|
|
virtual const G4String &GetName() const;
|
|
|
|
|
|
public: // without description
|
|
|
|
// no operation in AtRestDoIt and AlongStepDoIt
|
|
|
|
virtual G4double
|
|
AlongStepGetPhysicalInteractionLength(const G4Track&,
|
|
G4double ,
|
|
G4double ,
|
|
G4double& ,
|
|
G4GPILSelection*);
|
|
virtual G4double
|
|
AtRestGetPhysicalInteractionLength(const G4Track& ,
|
|
G4ForceCondition*);
|
|
|
|
virtual G4VParticleChange*
|
|
AtRestDoIt(const G4Track&, const G4Step&);
|
|
|
|
|
|
virtual G4VParticleChange*
|
|
AlongStepDoIt(const G4Track&, const G4Step&);
|
|
|
|
|
|
private:
|
|
|
|
G4ParallelWeightWindowProcess(const G4ParallelWeightWindowProcess &);
|
|
G4ParallelWeightWindowProcess &operator=(const G4ParallelWeightWindowProcess &);
|
|
|
|
virtual void Error(const G4String &m);
|
|
|
|
private:
|
|
|
|
G4ParticleChange *fParticleChange;
|
|
const G4VWeightWindowExaminer &fWeightWindowExaminer;
|
|
G4VParallelStepper &fStepper;
|
|
G4SamplingPostStepAction *fPostStepAction;
|
|
G4PlaceOfAction fPlaceOfAction;
|
|
};
|
|
|
|
#endif
|