| 1 | //
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| 2 | // ********************************************************************
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| 3 | // * License and Disclaimer *
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| 4 | // * *
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| 5 | // * The Geant4 software is copyright of the Copyright Holders of *
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| 6 | // * the Geant4 Collaboration. It is provided under the terms and *
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| 7 | // * conditions of the Geant4 Software License, included in the file *
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| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These *
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| 9 | // * include a list of copyright holders. *
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| 10 | // * *
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| 11 | // * Neither the authors of this software system, nor their employing *
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| 12 | // * institutes,nor the agencies providing financial support for this *
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| 13 | // * work make any representation or warranty, express or implied, *
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| 14 | // * regarding this software system or assume any liability for its *
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| 15 | // * use. Please see the license in the file LICENSE and URL above *
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| 16 | // * for the full disclaimer and the limitation of liability. *
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| 17 | // * *
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| 18 | // * This code implementation is the result of the scientific and *
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| 19 | // * technical work of the GEANT4 collaboration. *
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| 20 | // * By using, copying, modifying or distributing the software (or *
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| 21 | // * any work based on the software) you agree to acknowledge its *
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| 22 | // * use in resulting scientific publications, and indicate your *
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| 23 | // * acceptance of all terms of the Geant4 Software license. *
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| 24 | // ********************************************************************
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| 25 | //
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| 26 | // $Id: G4eeToHadronsMultiModel.cc,v 1.4 2007/05/23 08:50:41 vnivanch Exp $
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| 27 | // GEANT4 tag $Name: $
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| 28 | //
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| 29 | // -------------------------------------------------------------------
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| 30 | //
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| 31 | // GEANT4 Class file
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| 32 | //
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| 33 | //
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| 34 | // File name: G4eeToHadronsMultiModel
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| 35 | //
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| 36 | // Author: Vladimir Ivanchenko on base of Michel Maire code
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| 37 | //
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| 38 | // Creation date: 02.08.2004
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| 39 | //
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| 40 | // Modifications:
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| 41 | // 08-11-04 Migration to new interface of Store/Retrieve tables (V.Ivantchenko)
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| 42 | // 08-04-05 Major optimisation of internal interfaces (V.Ivantchenko)
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| 43 | //
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| 44 |
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| 45 | //
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| 46 | // -------------------------------------------------------------------
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| 47 | //
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| 48 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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| 49 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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| 50 |
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| 51 | #include "G4eeToHadronsMultiModel.hh"
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| 52 | #include "G4eeToTwoPiModel.hh"
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| 53 | #include "G4eeCrossSections.hh"
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| 54 |
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| 55 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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| 56 |
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| 57 | using namespace std;
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| 58 |
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| 59 | G4eeToHadronsMultiModel::G4eeToHadronsMultiModel(G4int ver, const G4String& name)
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| 60 | : G4VEmModel(name),
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| 61 | csFactor(1.0),
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| 62 | nModels(0),
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| 63 | verbose(ver),
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| 64 | isInitialised(false)
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| 65 | {}
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| 66 |
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| 67 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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| 68 |
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| 69 | G4eeToHadronsMultiModel::~G4eeToHadronsMultiModel()
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| 70 | {
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| 71 | G4int n = models.size();
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| 72 | if(n>0) {
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| 73 | for(G4int i=0; i<n; i++) {
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| 74 | delete models[i];
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| 75 | }
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| 76 | }
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| 77 | delete cross;
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| 78 | }
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| 79 |
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| 80 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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| 81 |
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| 82 | void G4eeToHadronsMultiModel::Initialise(const G4ParticleDefinition* p, const G4DataVector& v)
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| 83 | {
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| 84 | if(!isInitialised) {
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| 85 | isInitialised = true;
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| 86 |
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| 87 | thKineticEnergy = DBL_MAX;
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| 88 | maxKineticEnergy = HighEnergyLimit();
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| 89 |
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| 90 | cross = new G4eeCrossSections();
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| 91 | G4eeToHadronsModel* model =
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| 92 | new G4eeToHadronsModel(new G4eeToTwoPiModel(cross), verbose);
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| 93 | models.push_back(model);
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| 94 | model->SetHighEnergyLimit(maxKineticEnergy);
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| 95 | model->Initialise(p, v);
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| 96 | G4double emin = model->LowEnergyLimit();
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| 97 | if(emin < thKineticEnergy) thKineticEnergy = emin;
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| 98 | ekinMin.push_back(emin);
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| 99 | ekinMax.push_back(model->HighEnergyLimit());
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| 100 | ekinPeak.push_back(model->PeakEnergy());
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| 101 | cumSum.push_back(0.0);
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| 102 | nModels = 1;
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| 103 |
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| 104 | if(pParticleChange)
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| 105 | fParticleChange =
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| 106 | reinterpret_cast<G4ParticleChangeForGamma*>(pParticleChange);
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| 107 | else
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| 108 | fParticleChange = new G4ParticleChangeForGamma();
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| 109 | }
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| 110 | }
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| 111 |
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| 112 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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| 113 |
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| 114 | void G4eeToHadronsMultiModel::PrintInfo()
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| 115 | {
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| 116 | if(verbose > 0) {
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| 117 | G4cout << " e+ annihilation into hadrons active above "
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| 118 | << thKineticEnergy/GeV << " GeV"
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| 119 | << G4endl;
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| 120 | }
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| 121 | }
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| 122 |
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| 123 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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| 124 |
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| 125 | void G4eeToHadronsMultiModel::SetCrossSecFactor(G4double fac)
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| 126 | {
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| 127 | if(fac > 1.0) {
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| 128 | csFactor = fac;
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| 129 | if(verbose > 0)
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| 130 | G4cout << "### G4eeToHadronsMultiModel: The cross section for G4eeToHadronsMultiModel is "
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| 131 | << "increased by the Factor= " << csFactor << G4endl;
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| 132 | }
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| 133 | }
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| 134 |
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| 135 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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