Gabriele Cosmo
175 lines
5.9 KiB
C++
175 lines
5.9 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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/// \file exoticphysics/monopole/src/G4MonopolePhysics.cc
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/// \brief Implementation of the G4MonopolePhysics class
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//
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//
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//---------------------------------------------------------------------------
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//
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// ClassName: G4MonopolePhysics
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//
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// Author: V.Ivanchenko 13.03.2005
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//
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// Modified:
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//
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// 12.07.10 S.Burdin (changed the magnetic and electric charge variables
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// from integer to double)
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//----------------------------------------------------------------------------
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//
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//
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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#include "G4MonopolePhysics.hh"
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#include "G4MonopolePhysicsMessenger.hh"
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#include "G4Monopole.hh"
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#include "G4ParticleDefinition.hh"
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#include "G4ProcessManager.hh"
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#include "G4ProcessVector.hh"
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#include "G4StepLimiter.hh"
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#include "G4Transportation.hh"
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#include "G4MonopoleTransportation.hh"
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#include "G4hMultipleScattering.hh"
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#include "G4mplIonisation.hh"
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#include "G4mplIonisationWithDeltaModel.hh"
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#include "G4hhIonisation.hh"
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#include "G4hIonisation.hh"
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#include "G4PhysicsListHelper.hh"
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#include "G4BuilderType.hh"
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#include "G4SystemOfUnits.hh"
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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G4MonopolePhysics::G4MonopolePhysics(const G4String& nam)
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: G4VPhysicsConstructor(nam), fMpl(nullptr)
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{
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fMagCharge = 1.0;
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// fMagCharge = -1.0;
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// fElCharge = -50.0;
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fElCharge = 0.0;
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fMonopoleMass = 100.*GeV;
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SetPhysicsType(bUnknown);
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fMessenger = new G4MonopolePhysicsMessenger(this);
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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G4MonopolePhysics::~G4MonopolePhysics()
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{
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delete fMessenger;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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void G4MonopolePhysics::ConstructParticle()
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{
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fMpl = G4Monopole::MonopoleDefinition(fMonopoleMass, fMagCharge, fElCharge);
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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void G4MonopolePhysics::ConstructProcess()
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{
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if(verboseLevel > 0) {
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G4cout << "G4MonopolePhysics::ConstructProcess" << G4endl;
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}
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G4PhysicsListHelper* ph = G4PhysicsListHelper::GetPhysicsListHelper();
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G4ProcessManager* pmanager = fMpl->GetProcessManager();
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// defined monopole parameters and binning
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G4double magn = fMpl->MagneticCharge();
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G4double emin = std::min(fMonopoleMass/20000., CLHEP::keV);
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G4double emax = std::max(10.*TeV, fMonopoleMass*100);
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G4int nbin = G4lrint(10*std::log10(emax/emin));
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// dedicated trasporation
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if(magn != 0.0) {
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G4int idxt(0);
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pmanager->RemoveProcess(idxt);
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pmanager->AddProcess(new G4MonopoleTransportation(fMpl),-1, 0, 0);
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}
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if(fMpl->GetPDGCharge() != 0.0) {
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G4hIonisation* hhioni = new G4hIonisation();
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hhioni->SetDEDXBinning(nbin);
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hhioni->SetMinKinEnergy(emin);
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hhioni->SetMaxKinEnergy(emax);
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ph->RegisterProcess(hhioni, fMpl);
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}
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if(magn != 0.0) {
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G4mplIonisation* mplioni = new G4mplIonisation(magn);
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mplioni->SetDEDXBinning(nbin);
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mplioni->SetMinKinEnergy(emin);
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mplioni->SetMaxKinEnergy(emax);
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ph->RegisterProcess(mplioni, fMpl);
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}
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ph->RegisterProcess(new G4StepLimiter(), fMpl);
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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void G4MonopolePhysics::SetMagneticCharge(G4double val)
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{
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if ( fMpl ) {
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G4Exception("G4MonopolePhysics", "01", JustWarning,
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"Cannot set value when monopole is already constructed.");
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} else {
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fMagCharge = val;
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}
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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void G4MonopolePhysics::SetElectricCharge(G4double val)
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{
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if ( fMpl ) {
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G4Exception("G4MonopolePhysics", "01", JustWarning,
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"Cannot set value when monopole is already constructed.");
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} else {
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fElCharge = val;
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}
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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void G4MonopolePhysics::SetMonopoleMass(G4double mass)
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{
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if ( fMpl ) {
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G4Exception("G4MonopolePhysics", "01", JustWarning,
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"Cannot set value when monopole is already constructed.");
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} else {
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fMonopoleMass = mass;
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}
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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