Gabriele Cosmo
155 lines
4.8 KiB
C++
155 lines
4.8 KiB
C++
//
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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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// $Id: G4EmExtraPhysics.cc,v 1.3 2008/01/08 10:36:32 vnivanch Exp $
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// GEANT4 tag $Name: geant4-09-02 $
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//
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//---------------------------------------------------------------------------
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//
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// ClassName: G4EmExtraPhysics
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//
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// Author: 2002 J.P. Wellisch
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//
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// Modified:
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// 10.11.2005 V.Ivanchenko edit to provide a standard
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// 19.06.2006 V.Ivanchenko add mu-nuclear process
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//
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//----------------------------------------------------------------------------
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//
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#include "G4EmExtraPhysics.hh"
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#include "G4SynchrotronRadiation.hh"
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#include "G4ParticleDefinition.hh"
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#include "G4ParticleTable.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 "G4MuonPlus.hh"
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#include "G4MuonMinus.hh"
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#include "G4ProcessManager.hh"
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G4EmExtraPhysics::G4EmExtraPhysics(const G4String& name):
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G4VPhysicsConstructor(name), wasBuilt(false), gnActivated(false), munActivated(false),
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synActivated(false), synchOn(false), gammNucOn(true), muNucOn(false),
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theElectronSynch(0), thePositronSynch(0), theGNPhysics(0), theMuNuc1(0),
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theMuNuc2(0)
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{
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theMessenger = new G4EmMessenger(this);
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}
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G4EmExtraPhysics::~G4EmExtraPhysics()
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{
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delete theMessenger;
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delete theElectronSynch;
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delete thePositronSynch;
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delete theGNPhysics;
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delete theMuNuc1;
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delete theMuNuc2;
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}
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void G4EmExtraPhysics::Synch(G4String & newState)
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{
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if(newState == "on" || newState == "ON") {
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synchOn = true;
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if(wasBuilt) BuildSynch();
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} else synchOn = false;
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}
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void G4EmExtraPhysics::GammaNuclear(G4String & newState)
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{
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if(newState == "on" || newState == "ON") {
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gammNucOn = true;
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if(wasBuilt) BuildGammaNuclear();
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} else gammNucOn = false;
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}
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void G4EmExtraPhysics::MuonNuclear(G4String & newState)
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{
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if(newState == "on" || newState == "ON") {
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muNucOn = true;
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if(wasBuilt) BuildMuonNuclear();
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} else muNucOn = false;
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}
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void G4EmExtraPhysics::ConstructParticle()
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{
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G4Gamma::Gamma();
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G4Electron::Electron();
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G4Positron::Positron();
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G4MuonPlus::MuonPlus();
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G4MuonMinus::MuonMinus();
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}
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void G4EmExtraPhysics::ConstructProcess()
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{
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if(wasBuilt) return;
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wasBuilt = true;
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if (synchOn) BuildSynch();
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if (gammNucOn) BuildGammaNuclear();
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if (muNucOn) BuildMuonNuclear();
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}
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void G4EmExtraPhysics::BuildMuonNuclear()
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{
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if(munActivated) return;
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munActivated = true;
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G4ProcessManager * pManager = 0;
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pManager = G4MuonPlus::MuonPlus()->GetProcessManager();
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theMuNuc1 = new G4MuNuclearInteraction("muNucl");
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pManager->AddDiscreteProcess(theMuNuc1);
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pManager = G4MuonMinus::MuonMinus()->GetProcessManager();
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theMuNuc2 = new G4MuNuclearInteraction("muNucl");
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pManager->AddDiscreteProcess(theMuNuc2);
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}
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void G4EmExtraPhysics::BuildGammaNuclear()
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{
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if(gnActivated) return;
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gnActivated = true;
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theGNPhysics = new G4ElectroNuclearBuilder();
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theGNPhysics->Build();
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}
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void G4EmExtraPhysics::BuildSynch()
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{
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if(synActivated) return;
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synActivated = true;
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G4ProcessManager * pManager = 0;
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pManager = G4Electron::Electron()->GetProcessManager();
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theElectronSynch = new G4SynchrotronRadiation();
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pManager->AddDiscreteProcess(theElectronSynch);
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pManager = G4Positron::Positron()->GetProcessManager();
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thePositronSynch = new G4SynchrotronRadiation();
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pManager->AddDiscreteProcess(thePositronSynch);
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}
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