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PhysicsListEMstd.cc
Go to the documentation of this file.
Or view
the newest version in sPHENIX GitHub for file PhysicsListEMstd.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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// PhysicsListEMstd.cc
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//
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// 2006 Q
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// ====================================================================
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#include "
PhysicsListEMstd.hh
"
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#include "
G4SystemOfUnits.hh
"
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#include "
G4ProcessManager.hh
"
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#include "
G4ParticleDefinition.hh
"
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#include "
G4Gamma.hh
"
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#include "
G4Electron.hh
"
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#include "
G4Positron.hh
"
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#include "
G4ComptonScattering.hh
"
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#include "
G4GammaConversion.hh
"
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#include "
G4PhotoElectricEffect.hh
"
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#include "
G4eMultipleScattering.hh
"
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#include "
G4eIonisation.hh
"
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#include "
G4eBremsstrahlung.hh
"
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#include "
G4eplusAnnihilation.hh
"
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// ====================================================================
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//
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// class description
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//
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// ====================================================================
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PhysicsListEMstd::PhysicsListEMstd
()
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{
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SetVerboseLevel
(1);
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defaultCutValue
= 1.*
mm
;
// default cut value (1.0mm)
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}
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PhysicsListEMstd::~PhysicsListEMstd
()
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{
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}
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void
PhysicsListEMstd::ConstructParticle
()
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{
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G4Gamma::GammaDefinition
();
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G4Electron::ElectronDefinition
();
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G4Positron::PositronDefinition
();
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}
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void
PhysicsListEMstd::ConstructProcess
()
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{
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AddTransportation
();
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G4ProcessManager
*
pm
;
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// ----------------------------------------------------------
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// gamma physics
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// ----------------------------------------------------------
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pm=
G4Gamma::Gamma
()-> GetProcessManager();
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pm-> AddDiscreteProcess(
new
G4PhotoElectricEffect
);
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pm-> AddDiscreteProcess(
new
G4ComptonScattering
);
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pm-> AddDiscreteProcess(
new
G4GammaConversion
);
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// ----------------------------------------------------------
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// electron physics
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// ----------------------------------------------------------
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G4eMultipleScattering
* msc=
new
G4eMultipleScattering
;
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G4eIonisation
* eion=
new
G4eIonisation
;
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G4eBremsstrahlung
* ebrems=
new
G4eBremsstrahlung
;
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pm=
G4Electron::Electron
()->
GetProcessManager
();
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pm-> AddProcess(msc,
ordInActive
, 1, 1);
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pm-> AddProcess(eion,
ordInActive
, 2, 2);
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pm-> AddProcess(ebrems,
ordInActive
,
ordInActive
, 3);
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// ----------------------------------------------------------
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// positron physics
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// ----------------------------------------------------------
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msc=
new
G4eMultipleScattering
;
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eion=
new
G4eIonisation
;
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ebrems=
new
G4eBremsstrahlung
;
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G4eplusAnnihilation
* annihilation=
new
G4eplusAnnihilation
;
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pm=
G4Positron::Positron
()-> GetProcessManager();
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pm-> AddProcess(msc,
ordInActive
, 1, 1);
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pm-> AddProcess(eion,
ordInActive
, 2, 2);
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pm-> AddProcess(ebrems,
ordInActive
,
ordInActive
, 3);
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pm-> AddProcess(annihilation, 0,
ordInActive
, 4);
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}
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void
PhysicsListEMstd::SetCuts
()
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{
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SetCutsWithDefault
();
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}
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PhysicsListEMstd.cc
Built by
Jin Huang
. updated:
Wed Jun 29 2022 17:24:53
using
1.8.2 with
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