Import Geant4 8.1.0 source tree
This commit is contained in:
Gabriele Cosmo
@@ -1,27 +1,30 @@
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//
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// ********************************************************************
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// * DISCLAIMER *
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// * License and Disclaimer *
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// * *
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// * The following disclaimer summarizes all the specific disclaimers *
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// * of contributors to this software. The specific disclaimers,which *
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// * govern, are listed with their locations in: *
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// * http://cern.ch/geant4/license *
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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. *
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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 intellectual property of the *
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// * GEANT4 collaboration. *
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// * By copying, distributing or modifying the Program (or any work *
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// * based on the Program) you indicate your acceptance of this *
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// * statement, and all its terms. *
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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: G4BraggModel.cc,v 1.11 2005/10/18 18:46:04 vnivanch Exp $
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// GEANT4 tag $Name: geant4-08-00 $
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// $Id: G4BraggModel.cc,v 1.14 2006/06/29 19:52:46 gunter Exp $
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// GEANT4 tag $Name: geant4-08-01 $
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//
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// -------------------------------------------------------------------
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//
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@@ -41,9 +44,11 @@
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// 27-01-03 Make models region aware (V.Ivanchenko)
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// 13-02-03 Add name (V.Ivanchenko)
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// 04-06-03 Fix compilation warnings (V.Ivanchenko)
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// 12-09-04 Add lowestKinEnergy and change order of if in DEDX method (V.Ivanchenko)
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// 12-09-04 Add lowestKinEnergy and change order of if in DEDX method (VI)
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// 11-04-05 Major optimisation of internal interfaces (V.Ivantchenko)
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// 16-06-05 Fix problem of chemical formula (V.Ivantchenko)
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// 15-02-06 ComputeCrossSectionPerElectron, ComputeCrossSectionPerAtom (mma)
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// 25-04-06 Add stopping data from PSTAR (V.Ivanchenko)
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// Class Description:
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//
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@@ -54,15 +59,15 @@
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//
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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#include "G4BraggModel.hh"
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#include "Randomize.hh"
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#include "G4Electron.hh"
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#include "G4ParticleChangeForLoss.hh"
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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using namespace std;
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@@ -79,12 +84,12 @@ G4BraggModel::G4BraggModel(const G4ParticleDefinition* p, const G4String& nam)
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theElectron = G4Electron::Electron();
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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G4BraggModel::~G4BraggModel()
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{}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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G4double G4BraggModel::MinEnergyCut(const G4ParticleDefinition*,
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const G4MaterialCutsCouple* couple)
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@@ -92,7 +97,7 @@ G4double G4BraggModel::MinEnergyCut(const G4ParticleDefinition*,
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return couple->GetMaterial()->GetIonisation()->GetMeanExcitationEnergy();
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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void G4BraggModel::Initialise(const G4ParticleDefinition* p,
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const G4DataVector&)
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@@ -103,12 +108,69 @@ void G4BraggModel::Initialise(const G4ParticleDefinition* p,
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pname != "deuteron" && pname != "triton") isIon = true;
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if(pParticleChange)
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fParticleChange = reinterpret_cast<G4ParticleChangeForLoss*>(pParticleChange);
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fParticleChange = reinterpret_cast<G4ParticleChangeForLoss*>
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(pParticleChange);
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else
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fParticleChange = new G4ParticleChangeForLoss();
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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G4double G4BraggModel::ComputeCrossSectionPerElectron(
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const G4ParticleDefinition* p,
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G4double kineticEnergy,
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G4double cutEnergy,
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G4double maxKinEnergy)
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{
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G4double cross = 0.0;
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G4double tmax = MaxSecondaryEnergy(p, kineticEnergy);
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G4double maxEnergy = min(tmax,maxKinEnergy);
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if(cutEnergy < tmax) {
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G4double energy = kineticEnergy + mass;
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G4double energy2 = energy*energy;
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G4double beta2 = kineticEnergy*(kineticEnergy + 2.0*mass)/energy2;
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cross = 1.0/cutEnergy - 1.0/maxEnergy - beta2*log(maxEnergy/cutEnergy)/tmax;
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cross *= twopi_mc2_rcl2*chargeSquare/beta2;
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}
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// G4cout << "BR: e= " << kineticEnergy << " tmin= " << cutEnergy
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// << " tmax= " << tmax << " cross= " << cross << G4endl;
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return cross;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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G4double G4BraggModel::ComputeCrossSectionPerAtom(
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const G4ParticleDefinition* p,
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G4double kineticEnergy,
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G4double Z, G4double,
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G4double cutEnergy,
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G4double maxEnergy)
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{
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G4double cross = Z*ComputeCrossSectionPerElectron
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(p,kineticEnergy,cutEnergy,maxEnergy);
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return cross;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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G4double G4BraggModel::CrossSectionPerVolume(
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const G4Material* material,
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const G4ParticleDefinition* p,
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G4double kineticEnergy,
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G4double cutEnergy,
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G4double maxEnergy)
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{
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G4double eDensity = material->GetElectronDensity();
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G4double cross = eDensity*ComputeCrossSectionPerElectron
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(p,kineticEnergy,cutEnergy,maxEnergy);
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return cross;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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G4double G4BraggModel::ComputeDEDXPerVolume(const G4Material* material,
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const G4ParticleDefinition* p,
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@@ -142,34 +204,7 @@ G4double G4BraggModel::ComputeDEDXPerVolume(const G4Material* material,
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return dedx;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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G4double G4BraggModel::CrossSectionPerVolume(
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const G4Material* material,
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const G4ParticleDefinition* p,
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G4double kineticEnergy,
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G4double cutEnergy,
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G4double maxKinEnergy)
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{
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G4double cross = 0.0;
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G4double tmax = MaxSecondaryEnergy(p, kineticEnergy);
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G4double maxEnergy = min(tmax,maxKinEnergy);
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if(cutEnergy < tmax) {
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G4double energy = kineticEnergy + mass;
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G4double energy2 = energy*energy;
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G4double beta2 = kineticEnergy*(kineticEnergy + 2.0*mass)/energy2;
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cross = 1.0/cutEnergy - 1.0/maxEnergy - beta2*log(maxEnergy/cutEnergy)/tmax;
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cross *= twopi_mc2_rcl2*chargeSquare*(material->GetElectronDensity())/beta2;
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}
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// G4cout << "BR: e= " << kineticEnergy << " tmin= " << cutEnergy << " tmax= " << tmax
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// << " cross= " << cross << G4endl;
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return cross;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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vector<G4DynamicParticle*>* G4BraggModel::SampleSecondaries(
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const G4MaterialCutsCouple*,
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@@ -235,7 +270,7 @@ vector<G4DynamicParticle*>* G4BraggModel::SampleSecondaries(
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return vdp;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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G4bool G4BraggModel::HasMaterial(const G4Material* material)
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{
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@@ -267,7 +302,7 @@ G4bool G4BraggModel::HasMaterial(const G4Material* material)
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return false ;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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G4double G4BraggModel::StoppingPower(const G4Material* material,
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G4double kineticEnergy)
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@@ -332,7 +367,7 @@ G4double G4BraggModel::StoppingPower(const G4Material* material,
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return ionloss;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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G4double G4BraggModel::ElectronicStoppingPower(G4double z,
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G4double kineticEnergy) const
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@@ -477,7 +512,7 @@ G4double G4BraggModel::ElectronicStoppingPower(G4double z,
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return ionloss;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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G4double G4BraggModel::DEDX(const G4Material* material,
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G4double kineticEnergy)
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@@ -488,7 +523,12 @@ G4double G4BraggModel::DEDX(const G4Material* material,
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material->GetAtomicNumDensityVector();
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// compaund material with parametrisation
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if( HasMaterial(material) ) {
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G4int iNist = pstar.GetIndex(material);
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if( iNist >= 0 ) {
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return pstar.GetElectronicDEDX(iNist, kineticEnergy)*material->GetDensity();
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} else if( HasMaterial(material) ) {
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eloss = StoppingPower(material, kineticEnergy)*
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material->GetDensity()/amu;
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@@ -538,7 +578,7 @@ G4double G4BraggModel::DEDX(const G4Material* material,
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return eloss*theZieglerFactor;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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G4bool G4BraggModel::MolecIsInZiegler1988(const G4Material* material)
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{
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@@ -636,7 +676,7 @@ G4bool G4BraggModel::MolecIsInZiegler1988(const G4Material* material)
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return false;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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G4double G4BraggModel::ChemicalFactor(G4double kineticEnergy,
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G4double eloss125) const
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@@ -659,5 +699,5 @@ G4double G4BraggModel::ChemicalFactor(G4double kineticEnergy,
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return factor ;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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