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examples
advanced
underground_physics
src
DMXMaxTimeCuts.cc
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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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// --------------------------------------------------------------
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// GEANT 4 - Underground Dark Matter Detector Advanced Example
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//
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// For information related to this code contact: Alex Howard
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// e-mail: alexander.howard@cern.ch
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// --------------------------------------------------------------
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// Comments
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//
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// Underground Advanced
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// by A. Howard and H. Araujo
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// (27th November 2001)
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//
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// MaxTimeCuts program
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// --------------------------------------------------------------
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#include "
DMXMaxTimeCuts.hh
"
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#include "
G4PhysicalConstants.hh
"
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#include "
G4Step.hh
"
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#include "
G4UserLimits.hh
"
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#include "
G4VParticleChange.hh
"
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DMXMaxTimeCuts::DMXMaxTimeCuts
(
const
G4String
& aName)
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:
DMXSpecialCuts
(aName)
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{
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if
(
verboseLevel
>1) {
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G4cout
<<
GetProcessName
() <<
" is created "
<<
G4endl
;
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}
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SetProcessType
(
fUserDefined
);
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}
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DMXMaxTimeCuts::~DMXMaxTimeCuts
()
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{}
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DMXMaxTimeCuts::DMXMaxTimeCuts
(
DMXMaxTimeCuts
&)
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:
DMXSpecialCuts
()
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{}
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G4double
DMXMaxTimeCuts::PostStepGetPhysicalInteractionLength
(
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const
G4Track
& aTrack,
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G4double
,
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G4ForceCondition
*
condition
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)
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{
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// condition is set to "Not Forced"
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*condition =
NotForced
;
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G4double
proposedStep =
DBL_MAX
;
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// get the pointer to UserLimits
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G4UserLimits
* pUserLimits = aTrack.
GetVolume
()->
GetLogicalVolume
()->
GetUserLimits
();
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const
G4DynamicParticle
* aParticle = aTrack.
GetDynamicParticle
();
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// can apply cuts for specific particles - use if(particleDef):
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// G4ParticleDefinition* aParticleDef = aTrack.GetDefinition();
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// G4cout << " Time: " << pUserLimits->GetUserMaxTime(aTrack) << G4endl;
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if
(pUserLimits) {
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G4double
temp =
DBL_MAX
;
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//max time limit
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G4double
dTime= (pUserLimits->
GetUserMaxTime
(aTrack) - aTrack.
GetGlobalTime
());
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if
(dTime < 0. ) {
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proposedStep = 0.;
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}
else
{
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G4double
beta
= (aParticle->
GetTotalMomentum
())/(aParticle->
GetTotalEnergy
());
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temp = beta*
c_light
*dTime;
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if
(proposedStep > temp) proposedStep = temp;
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}
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}
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return
proposedStep;
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}
G4PhysicalConstants.hh
fUserDefined
Definition:
G4ProcessType.hh:54
G4VPhysicalVolume::GetLogicalVolume
G4LogicalVolume * GetLogicalVolume() const
G4endl
#define G4endl
Definition:
G4ios.hh:61
G4String
Definition:
examples/extended/parallel/TopC/ParN02/AnnotatedFiles/G4String.hh:45
DMXMaxTimeCuts.hh
G4DynamicParticle
Definition:
G4DynamicParticle.hh:73
beta
Double_t beta
Definition:
TG43_relative_dose.C:15
condition
G4double condition(const G4ErrorSymMatrix &m)
G4VParticleChange.hh
DMXMaxTimeCuts::~DMXMaxTimeCuts
virtual ~DMXMaxTimeCuts()
Definition:
DMXMaxTimeCuts.cc:58
G4UserLimits::GetUserMaxTime
virtual G4double GetUserMaxTime(const G4Track &)
G4double
double G4double
Definition:
G4Types.hh:76
G4Track
Definition:
G4Track.hh:76
NotForced
Definition:
G4ForceCondition.hh:56
G4Track::GetGlobalTime
G4double GetGlobalTime() const
G4VProcess::GetProcessName
const G4String & GetProcessName() const
Definition:
G4VProcess.hh:411
DMXMaxTimeCuts::DMXMaxTimeCuts
DMXMaxTimeCuts(const G4String &processName="DMXMaxTimeCuts")
Definition:
DMXMaxTimeCuts.cc:49
G4VProcess::SetProcessType
void SetProcessType(G4ProcessType)
Definition:
G4VProcess.hh:423
CLHEP::c_light
static constexpr double c_light
Definition:
PhysicalConstants.h:55
G4VProcess::verboseLevel
G4int verboseLevel
Definition:
G4VProcess.hh:371
G4UserLimits
Definition:
G4UserLimits.hh:57
DMXMaxTimeCuts::PostStepGetPhysicalInteractionLength
virtual G4double PostStepGetPhysicalInteractionLength(const G4Track &track, G4double previousStepSize, G4ForceCondition *condition)
Definition:
DMXMaxTimeCuts.cc:66
G4ForceCondition
G4ForceCondition
Definition:
G4ForceCondition.hh:49
G4cout
G4GLOB_DLL std::ostream G4cout
DMXMaxTimeCuts
Definition:
DMXMaxTimeCuts.hh:50
G4Step.hh
G4LogicalVolume::GetUserLimits
G4UserLimits * GetUserLimits() const
G4DynamicParticle::GetTotalMomentum
G4double GetTotalMomentum() const
G4DynamicParticle::GetTotalEnergy
G4double GetTotalEnergy() const
DBL_MAX
#define DBL_MAX
Definition:
templates.hh:83
DMXSpecialCuts
Definition:
DMXSpecialCuts.hh:50
G4Track::GetDynamicParticle
const G4DynamicParticle * GetDynamicParticle() const
G4UserLimits.hh
G4Track::GetVolume
G4VPhysicalVolume * GetVolume() const
다음에 의해 생성됨 :
1.8.5