Gabriele Cosmo
377 lines
11 KiB
C++
377 lines
11 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: G4HadronProcessStore.cc,v 1.1 2006/10/31 11:35:02 gunter Exp $
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// GEANT4 tag $Name: geant4-09-01 $
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//
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// -------------------------------------------------------------------
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//
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// GEANT4 Class file
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//
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//
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// File name: G4HadronProcessStore
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//
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// Author: Vladimir Ivanchenko
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//
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// Creation date: 03.05.2006
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//
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// Modifications:
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// 04.08.06 V.Ivanchenko add computation of cross sections
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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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//
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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#include "G4HadronProcessStore.hh"
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#include "G4Element.hh"
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#include "G4ProcessManager.hh"
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#include "G4Electron.hh"
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#include "G4Proton.hh"
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G4HadronProcessStore* G4HadronProcessStore::theInstance = 0;
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
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G4HadronProcessStore* G4HadronProcessStore::Instance()
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{
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if(0 == theInstance) {
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static G4HadronProcessStore manager;
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theInstance = &manager;
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}
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return theInstance;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
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G4HadronProcessStore::~G4HadronProcessStore()
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{
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for (G4int i=0; i<n_proc; i++) {
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if( process[i] ) delete process[i];
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}
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// for (G4int j=0; j<n_model; j++) {
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// if( model[j] ) delete model[j];
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// }
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
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G4HadronProcessStore::G4HadronProcessStore()
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{
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n_proc = 0;
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n_part = 0;
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n_model= 0;
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currentProcess = 0;
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currentParticle = 0;
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verbose = 1;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
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G4double G4HadronProcessStore::GetInelasticCrossSectionPerVolume(
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const G4ParticleDefinition *aParticle,
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G4double kineticEnergy,
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const G4Material *material)
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{
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G4double cross = 0.0;
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const G4ElementVector* theElementVector = material->GetElementVector();
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const G4double* theAtomNumDensityVector = material->GetVecNbOfAtomsPerVolume();
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size_t nelm = material->GetNumberOfElements();
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for (size_t i=0; i<nelm; i++) {
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const G4Element* elm = (*theElementVector)[i];
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cross += theAtomNumDensityVector[i]*
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GetInelasticCrossSectionPerAtom(aParticle,kineticEnergy,elm);
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}
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return cross;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
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G4double G4HadronProcessStore::GetInelasticCrossSectionPerAtom(
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const G4ParticleDefinition *aParticle,
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G4double kineticEnergy,
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const G4Element *anElement)
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{
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G4HadronicProcess* hp = FindInelasticProcess(aParticle);
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localDP.SetDefinition(const_cast<G4ParticleDefinition*>(aParticle));
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localDP.SetKineticEnergy(kineticEnergy);
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G4double cross = 0.0;
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if(hp) cross = hp->GetMicroscopicCrossSection(&localDP,
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anElement,
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STP_Temperature);
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return cross;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
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G4double G4HadronProcessStore::GetInelasticCrossSectionPerIsotope(
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const G4ParticleDefinition *,
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G4double,
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G4int, G4int)
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{
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return 0.0;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
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G4double G4HadronProcessStore::GetElasticCrossSectionPerVolume(
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const G4ParticleDefinition *aParticle,
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G4double kineticEnergy,
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const G4Material *material)
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{
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G4double cross = 0.0;
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const G4ElementVector* theElementVector = material->GetElementVector();
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const G4double* theAtomNumDensityVector = material->GetVecNbOfAtomsPerVolume();
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size_t nelm = material->GetNumberOfElements();
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for (size_t i=0; i<nelm; i++) {
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const G4Element* elm = (*theElementVector)[i];
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cross += theAtomNumDensityVector[i]*
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GetElasticCrossSectionPerAtom(aParticle,kineticEnergy,elm);
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}
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return cross;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
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G4double G4HadronProcessStore::GetElasticCrossSectionPerAtom(
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const G4ParticleDefinition *aParticle,
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G4double kineticEnergy,
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const G4Element *anElement)
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{
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G4HadronicProcess* hp = FindElasticProcess(aParticle);
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localDP.SetKineticEnergy(kineticEnergy);
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G4double cross = 0.0;
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if(hp) cross = hp->GetMicroscopicCrossSection(&localDP,
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anElement,
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STP_Temperature);
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return cross;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
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G4double G4HadronProcessStore::GetElasticCrossSectionPerIsotope(
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const G4ParticleDefinition*,
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G4double,
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G4int, G4int)
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{
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return 0.0;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
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void G4HadronProcessStore::Register(G4HadronicProcess* proc,
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const G4ParticleDefinition* part,
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G4HadronicInteraction* mod,
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const G4String& name)
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{
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G4int i=0;
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for(; i<n_proc; i++) {if(process[i] == proc) break;}
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G4int j=0;
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for(; j<n_part; j++) {if(particle[j] == part) break;}
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G4int k=0;
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for(; k<n_model; k++) {if(model[k] == mod) break;}
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if(i == n_proc || j == n_part)
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p_map.insert(std::multimap<PD,HP>::value_type(part,proc));
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m_map.insert(std::multimap<HP,HI>::value_type(proc,mod));
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if(i == n_proc) {
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n_proc++;
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process.push_back(proc);
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}
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if(j == n_part) {
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n_part++;
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particle.push_back(part);
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}
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if(k == n_model) {
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n_model++;
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model.push_back(mod);
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modelName.push_back(name);
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}
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
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void G4HadronProcessStore::Print(const G4ParticleDefinition* part)
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{
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G4cout<<G4endl;
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G4cout << " Hadronic Processes for "
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<<part->GetParticleName() << G4endl;
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HP hp = 0;
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HI hi = 0;
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G4bool first;
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std::multimap<PD,HP,std::less<PD> >::iterator it;
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std::multimap<HP,HI,std::less<HP> >::iterator ih;
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for(it=p_map.lower_bound(part); it!=p_map.upper_bound(part); ++it) {
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if(it->first == part) {
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hp = it->second;
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G4cout << std::setw(10) << hp->GetProcessName()
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<< " Models: ";
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first = true;
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for(ih=m_map.lower_bound(hp); ih!=m_map.upper_bound(hp); ++ih) {
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if(ih->first == hp) {
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hi = ih->second;
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G4int i=0;
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for(; i<n_model; i++) {
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if(model[i] == hi) break;
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}
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if(!first) G4cout << " ";
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first = false;
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G4cout << std::setw(10) << modelName[i]
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<< " Emin(GeV)= "
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<< std::setw(5) << hi->GetMinEnergy()/GeV
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<< " Emax(GeV)= "
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<< std::setw(7) << hi->GetMaxEnergy()/GeV
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<< G4endl;
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}
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}
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}
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}
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
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void G4HadronProcessStore::Dump(G4int level)
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{
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if(level > 0)
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G4cout << "=============================================================="
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<< "============================="
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<< G4endl;
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for(G4int i=0; i<n_part; i++) {
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G4String pname = (particle[i])->GetParticleName();
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G4bool yes = false;
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if(level >= 2) yes = true;
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else if(level == 1 && (pname == "proton" ||
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pname == "neutron" ||
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pname == "pi+" ||
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pname == "pi-" ||
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pname == "kaon+" ||
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pname == "kaon-" ||
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pname == "lambda" ||
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pname == "anti_neutron" ||
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pname == "anti_proton")) yes = true;
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if(yes) Print(particle[i]);
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}
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if(level > 0)
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G4cout << "=============================================================="
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<< "============================="
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<< G4endl;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
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void G4HadronProcessStore::SetVerbose(G4int val)
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{
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verbose = val;
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G4int i;
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for(i=0; i<n_proc; i++) {
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if(process[i]) process[i]->SetVerboseLevel(val);
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}
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for(i=0; i<n_model; i++) {
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if(model[i]) model[i]->SetVerboseLevel(val);
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}
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
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G4int G4HadronProcessStore::GetVerbose()
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{
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return verbose;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
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G4HadronicProcess* G4HadronProcessStore::FindElasticProcess(
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const G4ParticleDefinition* part)
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{
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bool isNew = false;
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G4HadronicProcess* hp = 0;
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if(part != currentParticle) {
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isNew = true;
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currentParticle = part;
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localDP.SetDefinition(const_cast<G4ParticleDefinition*>(part));
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} else if(!currentProcess) {
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isNew = true;
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} else if(currentProcess->GetProcessName() == "hElastic") {
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hp = currentProcess;
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} else {
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isNew = true;
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}
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if(isNew) {
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std::multimap<PD,HP,std::less<PD> >::iterator it;
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for(it=p_map.lower_bound(part); it!=p_map.upper_bound(part); ++it) {
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if(it->first == part && (it->second)->GetProcessName() == "hElastic") {
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hp = it->second;
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break;
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}
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}
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currentProcess = hp;
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}
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return hp;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
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G4HadronicProcess* G4HadronProcessStore::FindInelasticProcess(
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const G4ParticleDefinition* part)
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{
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bool isNew = false;
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G4HadronicProcess* hp = 0;
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if(part != currentParticle) {
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isNew = true;
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currentParticle = part;
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localDP.SetDefinition(const_cast<G4ParticleDefinition*>(part));
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} else if(!currentProcess) {
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isNew = true;
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} else if(currentProcess->GetProcessName() == "hInelastic") {
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hp = currentProcess;
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} else {
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isNew = true;
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}
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if(isNew) {
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std::multimap<PD,HP,std::less<PD> >::iterator it;
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for(it=p_map.lower_bound(part); it!=p_map.upper_bound(part); ++it) {
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if(it->first == part && (it->second)->GetProcessName() == "hInelastic") {
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hp = it->second;
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break;
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}
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}
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currentProcess = hp;
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}
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return hp;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
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