[1199] | 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 | // |
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| 27 | // ------------------------------------------------------------------- |
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| 28 | // GEANT 4 class file --- Copyright CERN 1998 |
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| 29 | // CERN Geneva Switzerland |
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| 30 | // |
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| 31 | // |
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| 32 | // File name: G4PhotonEvaporationTest.cc |
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| 33 | // |
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| 34 | // Author: Maria Grazia Pia (pia@genova.infn.it), |
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| 35 | // |
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| 36 | // Creation date: 27 October 1998 |
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| 37 | // |
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| 38 | // Modifications: |
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| 39 | // |
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| 40 | // ------------------------------------------------------------------- |
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| 41 | |
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| 42 | #include "globals.hh" |
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| 43 | |
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| 44 | #include "G4ios.hh" |
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| 45 | #include <assert.h> |
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| 46 | #include <fstream> |
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| 47 | #include <iomanip> |
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| 48 | #include <iostream> |
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| 49 | |
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| 50 | #include "CLHEP/Hist/TupleManager.h" |
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| 51 | #include "CLHEP/Hist/HBookFile.h" |
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| 52 | #include "CLHEP/Hist/Histogram.h" |
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| 53 | #include "CLHEP/Hist/Tuple.h" |
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| 54 | |
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| 55 | #include "G4PhotonEvaporation.hh" |
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| 56 | #include "G4VGammaDeexcitation.hh" |
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| 57 | #include "G4DataVector.hh" |
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| 58 | #include "G4ContinuumGammaDeexcitation.hh" |
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| 59 | #include "G4DiscreteGammaDeexcitation.hh" |
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| 60 | #include "G4LorentzVector.hh" |
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| 61 | #include "G4ThreeVector.hh" |
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| 62 | #include "G4NucleiProperties.hh" |
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| 63 | #include "G4NucleiPropertiesTable.hh" |
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| 64 | #include "G4Fragment.hh" |
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| 65 | #include "Randomize.hh" |
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| 66 | #include "G4FragmentVector.hh" |
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| 67 | #include "G4ParticleTypes.hh" |
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| 68 | #include "G4ParticleDefinition.hh" |
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| 69 | |
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| 70 | int main() |
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| 71 | { |
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| 72 | // MGP ---- HBOOK initialization |
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| 73 | HepTupleManager* hbookManager; |
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| 74 | hbookManager = new HBookFile("mgcarlo.hbook", 58); |
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| 75 | assert (hbookManager != 0); |
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| 76 | |
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| 77 | // MGP ---- Book histograms |
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| 78 | |
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| 79 | HepHistogram* hGammaE; |
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| 80 | hGammaE = hbookManager->histogram("Gamma energy", 100,0.,10.); |
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| 81 | assert (hGammaE != 0); |
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| 82 | |
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| 83 | HepHistogram* hNProducts; |
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| 84 | hNProducts = hbookManager->histogram("Number of products", 20,0.,20.); |
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| 85 | assert (hNProducts != 0); |
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| 86 | |
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| 87 | HepHistogram* hProb; |
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| 88 | hProb = hbookManager->histogram("Probability * 1.e25", 100,0.,10.); |
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| 89 | assert (hProb != 0); |
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| 90 | |
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| 91 | // MGP ---- Book a ntuple |
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| 92 | HepTuple* ntuple; |
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| 93 | ntuple = hbookManager->ntuple("G4PhotonEvaporation"); |
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| 94 | assert (ntuple != 0); |
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| 95 | |
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| 96 | HepTuple* ntupleCons; |
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| 97 | ntupleCons = hbookManager->ntuple("Conservation"); |
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| 98 | assert (ntupleCons != 0); |
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| 99 | |
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| 100 | G4int Z; |
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| 101 | G4int A; |
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| 102 | |
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| 103 | G4cout << "Enter Z and A" << G4endl; |
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| 104 | G4cin >> Z >> A; |
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| 105 | |
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| 106 | assert (Z > 0); |
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| 107 | assert (A > 0); |
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| 108 | assert (A > Z); |
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| 109 | |
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| 110 | |
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| 111 | G4int verbose; |
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| 112 | G4cout << "Enter verbose level " << G4endl; |
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| 113 | G4cin >> verbose; |
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| 114 | |
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| 115 | G4int mode = 0; |
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| 116 | G4cout << "Enter continuum (0) or discrete (1) deexcitation mode" << G4endl; |
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| 117 | G4cin >> mode; |
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| 118 | |
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| 119 | G4int iter = 1; |
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| 120 | G4cout << "Enter number of iterations " << G4endl; |
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| 121 | G4cin >> iter; |
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| 122 | if (iter <1) iter = 1; |
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| 123 | |
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| 124 | G4double excMin; |
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| 125 | G4double excMax; |
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| 126 | G4cout << "Enter initial min an max excitation energy" << G4endl; |
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| 127 | G4cin >> excMin >> excMax; |
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| 128 | assert (excMin >= 0.); |
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| 129 | assert (excMax > 0.); |
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| 130 | assert (excMax >= excMin); |
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| 131 | |
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| 132 | |
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| 133 | G4ParticleDefinition* gamma = G4Gamma::GammaDefinition(); |
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| 134 | |
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| 135 | G4ParticleDefinition* proton = G4Proton::ProtonDefinition(); |
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| 136 | G4ParticleDefinition* antiProton = G4AntiProton::AntiProtonDefinition(); |
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| 137 | G4ParticleDefinition* neutron = G4Neutron::NeutronDefinition(); |
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| 138 | G4ParticleDefinition* antiNeutron = G4AntiNeutron::AntiNeutronDefinition(); |
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| 139 | |
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| 140 | G4ParticleDefinition* pionPlus = G4PionPlus::PionPlusDefinition(); |
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| 141 | G4ParticleDefinition* pionMinus = G4PionMinus::PionMinusDefinition(); |
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| 142 | G4ParticleDefinition* pionZero = G4PionZero::PionZeroDefinition(); |
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| 143 | |
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| 144 | G4ParticleDefinition* kaonPlus = G4KaonPlus::KaonPlusDefinition(); |
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| 145 | G4ParticleDefinition* kaonMinus = G4KaonMinus::KaonMinusDefinition(); |
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| 146 | |
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| 147 | G4ParticleDefinition* lambda = G4Lambda::LambdaDefinition(); |
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| 148 | |
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| 149 | G4ParticleDefinition* theMuonPlus = G4MuonPlus::MuonPlusDefinition(); |
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| 150 | G4ParticleDefinition* theMuonMinus = G4MuonMinus::MuonMinusDefinition(); |
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| 151 | |
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| 152 | G4ParticleDefinition* theNeutrinoMu = G4NeutrinoMu::NeutrinoMuDefinition(); |
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| 153 | G4ParticleDefinition* theAntiNeutrinoMu = G4AntiNeutrinoMu::AntiNeutrinoMuDefinition(); |
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| 154 | |
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| 155 | // G4PhotonEvaporation for this (Z,A) material |
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| 156 | G4PhotonEvaporation* photonEvaporation = new G4PhotonEvaporation; |
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| 157 | G4cout << "TEST ---- G4PhotonEvaporation created ----" << G4endl; |
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| 158 | |
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| 159 | photonEvaporation->SetVerboseLevel(verbose); |
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| 160 | |
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| 161 | G4int i; |
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| 162 | for (i=0; i<iter; i++) |
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| 163 | { |
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| 164 | G4double excitation = excMin + G4UniformRand() * (excMax - excMin); |
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| 165 | |
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| 166 | G4cout << G4endl << "TEST >>>>>>>>> Iteration " << i |
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| 167 | << " <<<<<<<<< Initial excitation " << excitation << " "; |
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| 168 | |
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| 169 | if (mode > 0) |
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| 170 | { |
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| 171 | // Transform excitation energy into nearest level energy |
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| 172 | |
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| 173 | G4NuclearLevelManager levelManager; |
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| 174 | levelManager.SetNucleus(Z,A); |
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| 175 | const G4NuclearLevel* level = levelManager.NearestLevel(excitation); |
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| 176 | if (level != 0) |
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| 177 | { |
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| 178 | excitation = level->Energy(); |
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| 179 | G4cout << "Transformed into excitation " << excitation << G4endl; |
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| 180 | } |
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| 181 | } |
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| 182 | else |
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| 183 | { |
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| 184 | G4cout << G4endl; |
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| 185 | } |
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| 186 | |
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| 187 | G4LorentzVector p4(0.,0.,0.,G4NucleiProperties::GetNuclearMass(A,Z)+excitation); |
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| 188 | G4Fragment nucleus(A,Z,p4); |
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| 189 | // nucleus.SetExcitationEnergy(excitation); |
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| 190 | G4double initialE = nucleus.GetMomentum().e(); |
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| 191 | |
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| 192 | G4FragmentVector* products = photonEvaporation->BreakItUp(nucleus); |
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| 193 | if(verbose >= 0) G4cout << "TEST: BreakItUp done" << G4endl; |
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| 194 | |
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| 195 | G4double scale = 1./millibarn; |
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| 196 | G4double prob = photonEvaporation->GetEmissionProbability() * scale; |
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| 197 | if(verbose >= 0) G4cout << "TEST: probability " << prob << G4endl; |
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| 198 | |
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| 199 | // Fill histograms |
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| 200 | |
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| 201 | G4int nProducts = 0; |
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| 202 | if (products !=0) nProducts = products->entries(); |
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| 203 | hNProducts->accumulate(nProducts); |
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| 204 | |
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| 205 | hProb->accumulate(prob); |
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| 206 | |
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| 207 | if(verbose >= 0) G4cout << "TEST: " << nProducts << " products generated: gammaE "; |
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| 208 | |
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| 209 | G4double currentExcitation = excitation; |
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| 210 | G4double sumPx = 0.; |
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| 211 | G4double sumPy = 0.; |
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| 212 | G4double sumPz = 0.; |
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| 213 | G4double sumE = 0.; |
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| 214 | G4double sumEgamma = 0.; |
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| 215 | |
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| 216 | G4int ig = 0; |
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| 217 | for (ig=0; ig<nProducts; ig++) |
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| 218 | { |
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| 219 | G4double productE = products->at(ig)->GetMomentum().e(); |
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| 220 | G4ThreeVector pProd(products->at(ig)->GetMomentum()); |
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| 221 | sumPx = sumPx + pProd.x(); |
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| 222 | sumPy = sumPy + pProd.y(); |
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| 223 | sumPz = sumPz + pProd.z(); |
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| 224 | sumE = sumE + productE; |
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| 225 | if (products->at(ig)->GetA() < 1) |
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| 226 | { |
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| 227 | if(verbose >= 0) G4cout << productE << " "; |
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| 228 | sumEgamma = sumEgamma + productE; |
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| 229 | hGammaE->accumulate(productE); |
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| 230 | ntuple->column("exc",currentExcitation); |
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| 231 | ntuple->column("egamma",productE); |
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| 232 | ntuple->column("prob",prob); |
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| 233 | ntuple->dumpData(); |
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| 234 | // ntuple->column("px",pProd.x()); |
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| 235 | // ntuple->column("py",pProd.y()); |
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| 236 | // ntuple->column("pz",pProd.z()); |
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| 237 | currentExcitation = currentExcitation - productE; |
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| 238 | } |
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| 239 | else |
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| 240 | { if(verbose >= 0) G4cout << "(" << products->at(ig)->GetZ() << "," << products->at(ig)->GetA() << ") "; } |
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| 241 | } |
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| 242 | if(verbose >= 0) G4cout << G4endl; |
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| 243 | |
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| 244 | if(verbose >= 0) G4cout << "TEST: Sum of product energies = " << sumE |
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| 245 | << ", Sum of gamma energies = " << sumEgamma << G4endl; |
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| 246 | |
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| 247 | if (products != 0) |
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| 248 | { |
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| 249 | products->clearAndDestroy(); |
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| 250 | |
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| 251 | ntupleCons->column("px",sumPx); |
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| 252 | ntupleCons->column("py",sumPy); |
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| 253 | ntupleCons->column("pz",sumPz); |
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| 254 | ntupleCons->column("eprod",sumE); |
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| 255 | ntupleCons->column("exc",excitation); |
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| 256 | ntupleCons->column("egammas",sumEgamma); |
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| 257 | ntupleCons->column("ein",initialE); |
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| 258 | ntupleCons->dumpData(); |
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| 259 | } |
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| 260 | delete products; |
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| 261 | } |
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| 262 | |
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| 263 | hbookManager->write(); |
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| 264 | |
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| 265 | delete photonEvaporation; |
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| 266 | |
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| 267 | return EXIT_SUCCESS; |
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| 268 | } |
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