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9.6.p02
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geant4_9_6_p02
source
processes
scoring
include
G4ParallelWorldProcess.hh
Go to the documentation of this file.
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//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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//
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// $Id: G4ParallelWorldProcess.hh 69885 2013-05-17 07:49:30Z gcosmo $
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// GEANT4 tag $Name: geant4-09-04-ref-00 $
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//
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//
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//---------------------------------------------------------------
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//
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// G4ParallelWorldProcess.hh
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//
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// Description:
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// This procss takes a parallel world and limits a step
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// on the boundaries of volumes in the parallel world.
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// It invokes sensitive detectors assigned in the parallel
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// world.
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// It switches a material (and a region if defined) in the
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// assigned parallel world over the material (and the region)
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// in the mass world.
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//
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//---------------------------------------------------------------
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#ifndef G4ParallelWorldProcess_h
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#define G4ParallelWorldProcess_h 1
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#include "
globals.hh
"
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class
G4Step
;
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class
G4StepPoint
;
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class
G4Navigator
;
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class
G4TransportationManager
;
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class
G4PathFinder
;
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class
G4VTouchable
;
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class
G4VPhysicalVolume
;
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class
G4ParticleChange
;
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#include "
G4VProcess.hh
"
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#include "
G4FieldTrack.hh
"
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#include "
G4TouchableHandle.hh
"
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#include "
G4MultiNavigator.hh
"
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//------------------------------------------
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//
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// G4ParallelWorldProcess class
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//
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//------------------------------------------
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// Class Description:
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class
G4ParallelWorldProcess
:
public
G4VProcess
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{
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public
:
// with description
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//------------------------
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// Constructor/Destructor
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//------------------------
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G4ParallelWorldProcess
(
const
G4String
& processName =
"ParaWorld"
,
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G4ProcessType
theType =
fParameterisation
);
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virtual
~G4ParallelWorldProcess
();
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//--------------------------------------------------------------
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// Set Paralle World
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//--------------------------------------------------------------
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void
SetParallelWorld
(
G4String
parallelWorldName);
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void
SetParallelWorld
(
G4VPhysicalVolume
* parallelWorld);
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//--------------------------------------------------------------
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// Process interface
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//--------------------------------------------------------------
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void
StartTracking
(
G4Track
*);
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//------------------------------------------------------------------------
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// GetPhysicalInteractionLength() and DoIt() methods for AtRest
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//------------------------------------------------------------------------
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G4double
AtRestGetPhysicalInteractionLength
(
const
G4Track
&,
G4ForceCondition
*);
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G4VParticleChange
*
AtRestDoIt
(
const
G4Track
&,
const
G4Step
&);
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//------------------------------------------------------------------------
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// GetPhysicalInteractionLength() and DoIt() methods for AlongStep
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//------------------------------------------------------------------------
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G4double
AlongStepGetPhysicalInteractionLength
(
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const
G4Track
&,
G4double
,
G4double
,
G4double
&,
G4GPILSelection
*);
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G4VParticleChange
*
AlongStepDoIt
(
const
G4Track
&,
const
G4Step
&);
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//-----------------------------------------------------------------------
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// GetPhysicalInteractionLength() and DoIt() methods for PostStep
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//-----------------------------------------------------------------------
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G4double
PostStepGetPhysicalInteractionLength
(
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const
G4Track
&,
G4double
,
G4ForceCondition
*);
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G4VParticleChange
*
PostStepDoIt
(
const
G4Track
&,
const
G4Step
&);
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//-----------------------------------------------------------------------
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// Flag for material switching
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//-----------------------------------------------------------------------
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inline
void
SetLayeredMaterialFlag
(
G4bool
flg=
true
)
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{ layeredMaterialFlag = flg; }
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inline
G4bool
GetLayeredMaterialFlag
()
const
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{
return
layeredMaterialFlag; }
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private
:
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void
CopyStep(
const
G4Step
& step);
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void
SwitchMaterial(
G4StepPoint
*);
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public
:
// with description
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//--------------------------------------------------------------------
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// Returns whether a particular particle type requires AtRest process
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//--------------------------------------------------------------------
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G4bool
IsAtRestRequired
(
G4ParticleDefinition
*);
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private
:
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G4Step
* fGhostStep;
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G4StepPoint
* fGhostPreStepPoint;
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G4StepPoint
* fGhostPostStepPoint;
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G4VParticleChange
aDummyParticleChange;
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G4ParticleChange
xParticleChange;
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G4TransportationManager
* fTransportationManager;
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G4PathFinder
* fPathFinder;
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// -------------------------------
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// Navigation in the Ghost World:
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// -------------------------------
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G4String
fGhostWorldName;
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G4VPhysicalVolume
* fGhostWorld;
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G4Navigator
* fGhostNavigator;
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G4int
fNavigatorID;
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G4TouchableHandle
fOldGhostTouchable;
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G4TouchableHandle
fNewGhostTouchable;
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G4FieldTrack
fFieldTrack;
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G4double
fGhostSafety;
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G4bool
fOnBoundary;
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//-----------------------------------------------------------------------
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// Flag for material switching
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//-----------------------------------------------------------------------
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G4bool
layeredMaterialFlag;
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//-----------------------------------------------------------------------
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// Static G4Step object for "Hyper-step"
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//-----------------------------------------------------------------------
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public
:
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static
const
G4Step
*
GetHyperStep
();
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static
G4int
GetHypNavigatorID
();
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private
:
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static
G4Step
* fpHyperStep;
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static
G4int
nParallelWorlds;
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static
G4int
fNavIDHyp;
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G4int
iParallelWorld;
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};
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#endif
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