[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 | // $Id: PAIenergyLossTest.cc,v 1.8 2006/06/29 19:54:17 gunter Exp $ |
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[1347] | 28 | // GEANT4 tag $Name: geant4-09-04-ref-00 $ |
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[1199] | 29 | // |
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| 30 | // |
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| 31 | //----------------------------------------------------------------- |
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| 32 | #include "G4ios.hh" |
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| 33 | #include <fstream> |
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| 34 | #include <iomanip> |
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| 35 | #include "g4templates.hh" |
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| 36 | #include "globals.hh" |
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| 37 | #include "G4Timer.hh" |
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| 38 | |
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| 39 | #include "G4PhysicsLogVector.hh" |
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| 40 | #include "G4PhysicsFreeVector.hh" |
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| 41 | #include "G4PhysicsVector.hh" |
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| 42 | |
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| 43 | #include "G4eEnergyLoss.hh" |
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| 44 | #include "G4eIonisation.hh" |
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| 45 | #include "G4hEnergyLoss.hh" |
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| 46 | // #include "G4PAIenergyLoss.hh" |
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| 47 | #include "G4hIonisation.hh" |
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| 48 | // #include "G4PAIonisation.hh" |
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| 49 | |
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| 50 | #include "G4DynamicParticle.hh" |
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| 51 | #include "G4Element.hh" |
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| 52 | #include "G4Material.hh" |
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| 53 | #include "G4PVPlacement.hh" |
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| 54 | #include "G4LogicalVolume.hh" |
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| 55 | #include "G4GRSVolume.hh" |
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| 56 | #include "G4Box.hh" |
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| 57 | #include "G4ProcessManager.hh" |
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| 58 | #include "G4Step.hh" |
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| 59 | #include "G4StepPoint.hh" |
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| 60 | #include "G4Track.hh" |
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| 61 | |
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| 62 | #include "G4Electron.hh" |
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| 63 | #include "G4Positron.hh" |
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| 64 | #include "G4Proton.hh" |
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| 65 | #include "G4AntiProton.hh" |
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| 66 | #include "G4PionPlus.hh" |
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| 67 | #include "G4PionMinus.hh" |
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| 68 | #include "G4KaonPlus.hh" |
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| 69 | #include "G4KaonMinus.hh" |
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| 70 | |
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| 71 | // It tests the G4PAIenergyLoss,G4PAIonisation processes ----------- |
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| 72 | // created by L.Urban on 06/06/97 and modified by V.Grichine on 30.11.97 |
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| 73 | // |
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| 74 | // Modifications: |
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| 75 | // 23-09-97, geometry adapted for the touchable |
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| 76 | // 14.11.97 PAIonisation class is responsible for <dE/dx> calculation |
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| 77 | // |
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| 78 | |
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| 79 | G4VPhysicalVolume* BuildVolume(G4Material* matworld) |
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| 80 | // it builds a simple box filled with material matword ....... |
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| 81 | { |
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| 82 | G4Box *myWorldBox= new G4Box ("WBox",10000.*cm,10000.*cm,10000.*cm); |
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| 83 | |
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| 84 | G4LogicalVolume *myWorldLog = new G4LogicalVolume(myWorldBox,matworld, |
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| 85 | "WLog",0,0,0) ; |
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| 86 | |
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| 87 | G4PVPlacement *myWorldPhys = new G4PVPlacement(0,G4ThreeVector(), |
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| 88 | "WPhys", |
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| 89 | myWorldLog, |
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| 90 | 0,false,0) ; |
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| 91 | |
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| 92 | |
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| 93 | return myWorldPhys ; |
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| 94 | |
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| 95 | } |
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| 96 | |
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| 97 | |
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| 98 | int main() |
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| 99 | { |
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| 100 | //-------- set output format------- |
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| 101 | G4cout.setf( std::ios::scientific, std::ios::floatfield ); |
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| 102 | //---write results to the file hloss ----- |
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| 103 | std::ofstream outFile("PAIdEdx.cc", std::ios::out ) ; |
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| 104 | outFile.setf( std::ios::scientific, std::ios::floatfield ); |
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| 105 | |
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| 106 | //--------- Material definition --------- |
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| 107 | |
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| 108 | G4double a, z, ez, density ,temperature,pressure; |
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| 109 | G4State state ; |
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| 110 | G4String name, symbol; |
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| 111 | G4int nel; |
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| 112 | |
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| 113 | a = 14.01*g/mole; |
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| 114 | G4Element* elN = new G4Element(name="Nitrogen", symbol="N", ez=7., a); |
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| 115 | |
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| 116 | a = 16.00*g/mole; |
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| 117 | G4Element* elO = new G4Element(name="Oxigen", symbol="O", ez=8., a); |
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| 118 | |
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| 119 | density = 1.29e-03*g/cm3; |
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| 120 | state = kStateGas ; |
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| 121 | temperature = 273.*kelvin ; |
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| 122 | pressure = 1.*atmosphere ; |
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| 123 | G4Material* Air = new G4Material(name="Air", density, nel=2 , |
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| 124 | state ,temperature , pressure ) ; |
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| 125 | Air->AddElement(elN, .7); |
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| 126 | Air->AddElement(elO, .3); |
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| 127 | |
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| 128 | density = 5.85e-3*g/cm3 ; |
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| 129 | a = 131.29*g/mole ; |
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| 130 | G4Material* Xe = new G4Material(name="Xenon", ez=54., a, density); |
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| 131 | |
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| 132 | density = 1.782e-3*g/cm3 ; |
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| 133 | a = 39.948*g/mole ; |
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| 134 | G4Material* Ar = new G4Material(name="Argon", ez=18., a, density); |
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| 135 | |
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| 136 | a = 9.012*g/mole; |
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| 137 | density = 1.848*g/cm3; |
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| 138 | G4Material* Be = new G4Material(name="Beryllium", z=4. , a, density); |
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| 139 | |
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| 140 | a = 26.98*g/mole; |
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| 141 | density = 2.7*g/cm3; |
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| 142 | G4Material* Al = new G4Material(name="Aluminium", z=13., a, density); |
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| 143 | |
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| 144 | a = 28.09*g/mole; |
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| 145 | density = 2.33*g/cm3; |
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| 146 | G4Material* Si = new G4Material(name="Silicon", z=14., a, density); |
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| 147 | |
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| 148 | G4Element* elH = new G4Element ("Hydrogen", "H", 1. , 1.01*g/mole); |
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| 149 | |
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| 150 | G4Material* H2O = new G4Material ("Water" , 1.*g/cm3, 2); |
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| 151 | H2O->AddElement(elH,2); |
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| 152 | H2O->AddElement(elO,1); |
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| 153 | |
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| 154 | a = 55.85*g/mole; |
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| 155 | density = 7.87*g/cm3; |
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| 156 | G4Material* Fe = new G4Material(name="Iron", z=26., a, density); |
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| 157 | |
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| 158 | a = 196.97*g/mole; |
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| 159 | density = 19.32*g/cm3; |
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| 160 | G4Material* Au = new G4Material(name="Gold", z=79., a, density); |
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| 161 | |
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| 162 | a = 207.19*g/mole; |
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| 163 | density = 11.35*g/cm3; |
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| 164 | G4Material* Pb = new G4Material(name="Lead", z=82., a, density); |
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| 165 | |
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| 166 | a = 0. ; |
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| 167 | density = 0. ; |
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| 168 | G4Material* Vac= new G4Material(name="Vacuum",z=0., a, density,kVacuum); |
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| 169 | |
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| 170 | const G4MaterialTable* theMaterialTable ; |
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| 171 | G4Material* apttoMaterial ; |
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| 172 | G4String MaterialName ; |
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| 173 | G4Timer theTimer ; |
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| 174 | |
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| 175 | //--------- Particle definition --------- |
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| 176 | |
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| 177 | G4ParticleDefinition* theGamma = G4Gamma::GammaDefinition(); |
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| 178 | G4ParticleDefinition* theElectron = G4Electron::ElectronDefinition(); |
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| 179 | G4ParticleDefinition* thePositron = G4Positron::PositronDefinition(); |
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| 180 | G4ParticleDefinition* theProton = G4Proton::ProtonDefinition(); |
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| 181 | G4ParticleDefinition* theAntiProton = G4AntiProton::AntiProtonDefinition(); |
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| 182 | G4ParticleDefinition* thePionPlus = G4PionPlus::PionPlusDefinition(); |
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| 183 | G4ParticleDefinition* thePionMinus = G4PionMinus::PionMinusDefinition(); |
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| 184 | G4ParticleDefinition* theKaonPlus = G4KaonPlus::KaonPlusDefinition(); |
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| 185 | G4ParticleDefinition* theKaonMinus = G4KaonMinus::KaonMinusDefinition(); |
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| 186 | |
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| 187 | G4double* GammaKineticEnergyCuts ; |
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| 188 | G4double* ElectronKineticEnergyCuts ; |
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| 189 | G4double* PositronKineticEnergyCuts ; |
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| 190 | G4double* ParticleKineticEnergyCuts ; |
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| 191 | |
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| 192 | theMaterialTable = G4Material::GetMaterialTable() ; |
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| 193 | |
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| 194 | G4double cutinrange,CutInRangeele,CutInRangepos ; |
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| 195 | |
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| 196 | G4eIonisation theElectronIonisation , thePositronIonisation ; |
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| 197 | G4ProcessManager* theElectronProcessManager = theElectron->GetProcessManager(); |
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| 198 | theElectronProcessManager->AddProcess(&theElectronIonisation,-1,0,0) ; |
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| 199 | G4ProcessManager* thePositronProcessManager = thePositron->GetProcessManager(); |
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| 200 | thePositronProcessManager->AddProcess(&thePositronIonisation,-1,0,0) ; |
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| 201 | |
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| 202 | G4ParticleWithCuts* theParticle ; |
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| 203 | |
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| 204 | G4double energy, momentum, mass; |
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| 205 | G4ProcessVector* palongget ; |
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| 206 | G4ProcessVector* palongdo ; |
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| 207 | G4ProcessVector* ppostget ; |
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| 208 | G4ProcessVector* ppostdo ; |
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| 209 | |
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| 210 | G4String confirm ; |
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| 211 | |
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| 212 | G4cout << " Do you want the proton as particle (yes/no)? " << std::flush; |
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| 213 | G4cin >> confirm ; |
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| 214 | if(confirm == "yes") |
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| 215 | { |
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| 216 | mass=theProton->GetPDGMass(); |
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| 217 | theParticle = theProton; |
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| 218 | } |
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| 219 | else |
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| 220 | { |
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| 221 | G4cout << " Do you want the antiproton as particle (yes/no)? " << std::flush; |
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| 222 | G4cin >> confirm ; |
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| 223 | if(confirm == "yes") |
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| 224 | { |
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| 225 | mass=theAntiProton->GetPDGMass(); |
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| 226 | theParticle = theAntiProton; |
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| 227 | } |
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| 228 | else |
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| 229 | { |
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| 230 | G4cout << " Do you want the pi+ as particle (yes/no)? " << std::flush; |
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| 231 | G4cin >> confirm ; |
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| 232 | if(confirm == "yes") |
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| 233 | { |
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| 234 | mass=thePionPlus->GetPDGMass(); |
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| 235 | theParticle = thePionPlus; |
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| 236 | } |
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| 237 | else |
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| 238 | { |
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| 239 | G4cout << " Do you want the pi- as particle (yes/no)? " << std::flush; |
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| 240 | G4cin >> confirm ; |
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| 241 | if(confirm == "yes") |
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| 242 | { |
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| 243 | mass=thePionMinus->GetPDGMass(); |
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| 244 | theParticle = thePionMinus; |
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| 245 | } |
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| 246 | else |
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| 247 | { |
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| 248 | G4cout << " Do you want the K+ as particle (yes/no)? " << std::flush; |
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| 249 | G4cin >> confirm ; |
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| 250 | if(confirm == "yes") |
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| 251 | { |
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| 252 | mass=theKaonPlus->GetPDGMass(); |
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| 253 | theParticle = theKaonPlus; |
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| 254 | } |
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| 255 | else |
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| 256 | { |
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| 257 | G4cout << " Do you want the K- as particle (yes/no)? " << std::flush; |
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| 258 | G4cin >> confirm ; |
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| 259 | if(confirm == "yes") |
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| 260 | { |
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| 261 | mass=theKaonMinus->GetPDGMass(); |
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| 262 | theParticle = theKaonMinus; |
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| 263 | } |
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| 264 | else |
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| 265 | { |
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| 266 | G4cout << " There is no other particle in the test." << G4endl; |
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| 267 | return EXIT_FAILURE; |
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| 268 | } |
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| 269 | } |
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| 270 | } |
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| 271 | } |
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| 272 | } |
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| 273 | } |
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| 274 | |
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| 275 | |
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| 276 | energy = 1000.0*GeV + mass ; // was 1.0*GeV now 1.0*TeV |
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| 277 | momentum=std::sqrt(energy*energy-mass*mass) ; |
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| 278 | |
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| 279 | G4ParticleMomentum theMomentum(momentum,0.,0.); |
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| 280 | |
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| 281 | G4double pModule = theMomentum.mag(); |
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| 282 | |
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| 283 | G4DynamicParticle aParticle(theParticle,energy,theMomentum); |
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| 284 | |
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| 285 | aParticle.SetKineticEnergy(energy-mass); |
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| 286 | |
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| 287 | |
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| 288 | // G4hIonisation theParticleIonisation ; |
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| 289 | |
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| 290 | G4PAIonisation theParticleIonisation ; |
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| 291 | |
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| 292 | G4ProcessManager* theParticleProcessManager = theParticle->GetProcessManager(); |
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| 293 | theParticleProcessManager->AddProcess(&theParticleIonisation,-1,0,0) ; |
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| 294 | |
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| 295 | G4ForceCondition cond ; |
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| 296 | G4ForceCondition* condition = &cond ; |
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| 297 | |
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| 298 | G4double currentSafety ; |
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| 299 | G4double& refsafety=currentSafety; |
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| 300 | |
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| 301 | |
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| 302 | G4cout << "cut for GAMMA in mm =" ; |
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| 303 | G4cin >> cutinrange ; |
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| 304 | theGamma->SetCuts(cutinrange) ; |
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| 305 | G4cout << "gamma,cut in range(mm)=" << theGamma->GetCuts() << G4endl ; |
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| 306 | outFile << " ---------------------------------------" << G4endl ; |
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| 307 | outFile << " gamma,cut in range(mm)=" << theGamma->GetCuts() << G4endl ; |
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| 308 | |
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| 309 | GammaKineticEnergyCuts = theGamma->GetCutsInEnergy() ; |
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| 310 | for (G4int icut=0; icut<theMaterialTable->length(); icut++) |
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| 311 | { |
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| 312 | G4cout << "material index=" << icut << " kin.energy cut(MeV)=" << |
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| 313 | GammaKineticEnergyCuts[icut] << G4endl ; |
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| 314 | outFile << " material index=" << icut << " kin.energy cut(MeV)=" << |
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| 315 | GammaKineticEnergyCuts[icut] << G4endl ; |
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| 316 | } |
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| 317 | |
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| 318 | |
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| 319 | G4cout << "cut for ELECTRON in mm =" ; |
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| 320 | G4cin >> cutinrange ; |
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| 321 | CutInRangeele = cutinrange ; |
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| 322 | theElectron->SetCuts(cutinrange) ; |
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| 323 | G4cout << "electron,cut in range(mm)=" << theElectron->GetCuts() << G4endl ; |
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| 324 | outFile << " ---------------------------------------" << G4endl ; |
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| 325 | outFile << " electron,cut in range(mm)=" << theElectron->GetCuts() << G4endl ; |
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| 326 | |
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| 327 | ElectronKineticEnergyCuts = theElectron->GetCutsInEnergy() ; |
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| 328 | for ( icut=0; icut<theMaterialTable->length(); icut++) |
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| 329 | { |
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| 330 | G4cout << "material index=" << icut << " kin.energy cut(MeV)=" << |
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| 331 | ElectronKineticEnergyCuts[icut] << G4endl ; |
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| 332 | outFile << " material index=" << icut << " kin.energy cut(MeV)=" << |
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| 333 | ElectronKineticEnergyCuts[icut] << G4endl ; |
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| 334 | } |
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| 335 | |
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| 336 | G4cout << "cut for POSITRON in mm =" ; |
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| 337 | G4cin >> cutinrange ; |
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| 338 | CutInRangepos = cutinrange ; |
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| 339 | thePositron->SetCuts(cutinrange) ; |
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| 340 | G4cout << "positron,cut in range(mm)=" << thePositron->GetCuts() << G4endl ; |
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| 341 | outFile << " ---------------------------------------" << G4endl ; |
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| 342 | outFile << " positron,cut in range(mm)=" << thePositron->GetCuts() << G4endl ; |
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| 343 | |
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| 344 | PositronKineticEnergyCuts = thePositron->GetCutsInEnergy() ; |
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| 345 | for ( icut=0; icut<theMaterialTable->length(); icut++) |
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| 346 | { |
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| 347 | G4cout << "material index=" << icut << " kin.energy cut(MeV)=" << |
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| 348 | PositronKineticEnergyCuts[icut] << G4endl ; |
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| 349 | outFile << " material index=" << icut << " kin.energy cut(MeV)=" << |
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| 350 | PositronKineticEnergyCuts[icut] << G4endl ; |
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| 351 | } |
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| 352 | |
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| 353 | G4cout << "cut for hadrons in mm =" ; |
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| 354 | G4cin >> cutinrange ; |
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| 355 | theParticle->SetCuts(cutinrange) ; |
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| 356 | G4cout << "after particle setcuts " << G4endl; |
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| 357 | |
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| 358 | |
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| 359 | G4cout << "cut in range(mm)=" << theParticle->GetLengthCuts() << G4endl ; |
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| 360 | outFile << " ---------------------------------------" << G4endl ; |
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| 361 | outFile << " cut in range(mm)=" << theParticle->GetLengthCuts() << G4endl ; |
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| 362 | |
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| 363 | ParticleKineticEnergyCuts = theParticle->GetEnergyCuts() ; |
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| 364 | |
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| 365 | for ( icut=0; icut<theMaterialTable->length(); icut++) |
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| 366 | { |
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| 367 | G4cout << "material index=" << icut << " kin.energy cut(MeV)=" << |
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| 368 | ParticleKineticEnergyCuts[icut] << G4endl ; |
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| 369 | outFile << " material index=" << icut << " kin.energy cut(MeV)=" << |
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| 370 | ParticleKineticEnergyCuts[icut] << G4endl ; |
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| 371 | } |
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| 372 | |
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| 373 | G4cout << " ------ ----- " << G4endl ; |
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| 374 | outFile << " " << G4endl; |
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| 375 | |
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| 376 | /* ********************************************************************* |
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| 377 | // Output to file of fPAItransferBank data |
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| 378 | |
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| 379 | G4bool isOutRange ; |
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| 380 | G4PhysicsLogVector* |
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| 381 | aLogVector = new G4PhysicsLogVector(G4PAIonisation::GetMinKineticEnergy(), |
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| 382 | G4PAIonisation::GetMaxKineticEnergy(), |
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| 383 | G4PAIonisation::GetBinNumber() ) ; |
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| 384 | |
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| 385 | for(G4int materialIndex=0 ; |
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| 386 | materialIndex < theMaterialTable->length() ; materialIndex++) |
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| 387 | { |
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| 388 | apttoMaterial = (*theMaterialTable)[materialIndex] ; |
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| 389 | MaterialName = apttoMaterial->GetName() ; |
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| 390 | outFile<<"PAI transfer data for the material = " |
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| 391 | <<MaterialName<<G4endl<<G4endl ; |
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| 392 | |
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| 393 | outFile<<"Particle Tkin"<<"\t\t" |
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| 394 | <<"Transfer energy, keV"<<"\t" |
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| 395 | <<"Primary ionisation, 1/mm"<<G4endl<<G4endl ; |
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| 396 | |
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| 397 | // G4cout<<"Read of TotBin ? TotBin = "<<G4PAIonisation::GetBinNumber()<<G4endl; |
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| 398 | |
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| 399 | for(G4int iTkin=48;iTkin<G4PAIonisation::GetBinNumber();iTkin++) |
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| 400 | { |
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| 401 | |
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| 402 | outFile<<aLogVector->GetLowEdgeEnergy(iTkin)<<G4endl<<G4endl ; |
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| 403 | |
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| 404 | G4PhysicsVector* trVec = (*G4PAIenergyLoss::GetPAItransferBank()) |
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| 405 | (materialIndex*G4PAIonisation::GetBinNumber() + iTkin) ; |
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| 406 | G4cout<<materialIndex*G4PAIonisation::GetBinNumber() + iTkin |
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| 407 | <<"\t\t"<<trVec->GetVectorLength()<<G4endl ; |
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| 408 | for(G4int iTr=0;iTr<trVec->GetVectorLength();iTr++) |
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| 409 | { |
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| 410 | outFile<<"\t\t"<<trVec->GetLowEdgeEnergy(iTr)*1000. |
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| 411 | <<"\t\t"<<(*trVec)(iTr)<<G4endl ; |
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| 412 | } |
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| 413 | |
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| 414 | } |
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| 415 | outFile<<G4endl ; |
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| 416 | } |
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| 417 | **************************************************************** */ |
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| 418 | |
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| 419 | |
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| 420 | G4cout<<"Start dE/dx distribution"<<G4endl ; |
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| 421 | G4int iLoss, iStat, iStatMax = 10000; |
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| 422 | G4double energyLoss[200], delta ; |
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| 423 | G4int spectrum[200] ; |
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| 424 | const G4DynamicParticle* particlePtr = &aParticle ; |
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| 425 | |
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| 426 | for(iLoss=0;iLoss<200;iLoss++) |
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| 427 | { |
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| 428 | energyLoss[iLoss] = 0.5*iLoss*keV ; |
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| 429 | spectrum[iLoss] = 0 ; |
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| 430 | } |
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| 431 | for(iStat=0;iStat<iStatMax;iStat++) |
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| 432 | { |
---|
| 433 | delta = G4PAIenergyLoss::GetLossWithFluct(10.0*mm,particlePtr,Xe) ; |
---|
| 434 | for(iLoss=0;iLoss<200;iLoss++) |
---|
| 435 | { |
---|
| 436 | if(delta <= energyLoss[iLoss]) break ; |
---|
| 437 | } |
---|
| 438 | spectrum[iLoss-1]++ ; |
---|
| 439 | } |
---|
| 440 | G4double meanLoss = 0.0 ; |
---|
| 441 | outFile<<"Energy loss, keV"<<"\t\t"<<"Distribution"<<G4endl<<G4endl ; |
---|
| 442 | for(iLoss=0;iLoss<200;iLoss++) |
---|
| 443 | { |
---|
| 444 | outFile<<energyLoss[iLoss]*1000.0<<"\t\t"<<spectrum[iLoss]<<G4endl ; |
---|
| 445 | meanLoss +=energyLoss[iLoss]*spectrum[iLoss] ; |
---|
| 446 | } |
---|
| 447 | G4cout<<"Mean loss over spectrum = "<<meanLoss*1000./iStatMax<<" keV"<<G4endl ; |
---|
| 448 | |
---|
| 449 | G4int message ; |
---|
| 450 | G4cout<<"Continue ?(enter int>0) Break ? (enter int<=0)"<<G4endl ; |
---|
| 451 | G4cin>>message ; |
---|
| 452 | if(message<= 0) // break program at this point |
---|
| 453 | { |
---|
| 454 | return 1 ; |
---|
| 455 | } |
---|
| 456 | |
---|
| 457 | |
---|
| 458 | |
---|
| 459 | outFile << " ionisation test **************************************" << G4endl ; |
---|
| 460 | outFile << " " << G4endl; |
---|
| 461 | outFile << " particle = " << |
---|
| 462 | aParticle.GetDefinition()->GetParticleName() << G4endl ; |
---|
| 463 | outFile << G4endl; |
---|
| 464 | |
---|
| 465 | palongget = aParticle.GetDefinition()->GetProcessManager() |
---|
| 466 | ->GetAlongStepProcessVector(0); |
---|
| 467 | ppostget = aParticle.GetDefinition()->GetProcessManager() |
---|
| 468 | ->GetPostStepProcessVector(0); |
---|
| 469 | palongdo = aParticle.GetDefinition()->GetProcessManager() |
---|
| 470 | ->GetAlongStepProcessVector(1); |
---|
| 471 | ppostdo = aParticle.GetDefinition()->GetProcessManager() |
---|
| 472 | ->GetPostStepProcessVector(1); |
---|
| 473 | |
---|
| 474 | //---------------------------------- Physics -------------------------------- |
---|
| 475 | |
---|
| 476 | G4int itry=1, Ntry=1, Nstart, ir; |
---|
| 477 | G4double r ; |
---|
| 478 | |
---|
| 479 | //************************************************************************** |
---|
| 480 | const G4int Nbin=97 ; |
---|
| 481 | G4double TkinMeV[Nbin] = |
---|
| 482 | {0.001,0.0015,0.002,0.003,0.004,0.005,0.006,0.008, |
---|
| 483 | 0.01,0.015,0.02,0.03,0.04,0.05,0.06,0.08, |
---|
| 484 | 0.1,0.15,0.2,0.3,0.4,0.5,0.6,0.8, |
---|
| 485 | 1.,1.5,2.,3.,4.,5.,6.,8., |
---|
| 486 | 10.,15.,20.,30.,40.,50.,60.,80., |
---|
| 487 | 100.,150.,200.,300.,400.,500.,600.,800., |
---|
| 488 | 1.0e3,1.5e3,2.0e3,3.0e3,4.0e3,5.0e3,6.0e3,8.0e3, |
---|
| 489 | 1.0e4,1.5e4,2.0e4,3.0e4,4.0e4,5.0e4,6.0e4,8.0e4, |
---|
| 490 | 1.0e5,1.5e5,2.0e5,3.0e5,4.0e5,5.0e5,6.0e5,8.0e5, |
---|
| 491 | 1.0e6,1.5e6,2.0e6,3.0e6,4.0e6,5.0e6,6.0e6,8.0e6, |
---|
| 492 | 1.0e7,1.5e7,2.0e7,3.0e7,4.0e7,5.0e7,6.0e7,8.0e7, |
---|
| 493 | 1.0e8,1.5e8,2.0e8,3.0e8,4.0e8,5.0e8,6.0e8,8.0e8, |
---|
| 494 | 1.0e9} ; |
---|
| 495 | |
---|
| 496 | G4int J=-1 ; |
---|
| 497 | |
---|
| 498 | G4double lambda,trueStep,geomStep,stepLimit, |
---|
| 499 | previousStepSize,currentMinimumStep ; |
---|
| 500 | G4ParticleChange* aParticleChange ; |
---|
| 501 | |
---|
| 502 | G4double T,dEdx,range ; |
---|
| 503 | |
---|
| 504 | NEXTMATERIAL: ; |
---|
| 505 | J = J+1 ; |
---|
| 506 | if ( J >= theMaterialTable->length() ) |
---|
| 507 | { G4cout << "that was the last material in the table --> STOP" << G4endl; |
---|
| 508 | return EXIT_FAILURE ; } |
---|
| 509 | |
---|
| 510 | apttoMaterial = (*theMaterialTable)[ J ] ; |
---|
| 511 | MaterialName = apttoMaterial->GetName() ; |
---|
| 512 | G4cout << "material=" << MaterialName << G4endl ; |
---|
| 513 | G4cout << "Do you want the Energyloss test 1. for this material?" << G4endl ; |
---|
| 514 | G4cout << "type a positive number if the answer is YES" << G4endl ; |
---|
| 515 | G4cout << "type a negative number if the answer is NO " << G4endl ; |
---|
| 516 | G4int icont ; |
---|
| 517 | G4cin >> icont ; |
---|
| 518 | if ( icont < 0 ) |
---|
| 519 | goto NEXTMATERIAL ; |
---|
| 520 | |
---|
| 521 | //---------- Volume definition --------------------- |
---|
| 522 | |
---|
| 523 | G4VPhysicalVolume* myVolume ; |
---|
| 524 | |
---|
| 525 | myVolume = BuildVolume(apttoMaterial) ; |
---|
| 526 | |
---|
| 527 | //--------- track and Step definition (for this test ONLY!)------------ |
---|
| 528 | G4ThreeVector aPosition(0.,0.,0.); |
---|
| 529 | const G4ThreeVector aDirection(0.,0.,1.) ; |
---|
| 530 | G4double aTime = 0. ; |
---|
| 531 | |
---|
| 532 | G4Track* tracke = new G4Track(&aParticle,aTime,aPosition) ; |
---|
| 533 | G4Track& trackele = (*tracke) ; |
---|
| 534 | //(*tracke).SetVolume(myVolume) ; |
---|
| 535 | G4GRSVolume* touche = new G4GRSVolume(myVolume, NULL, aPosition); |
---|
| 536 | (*tracke).SetTouchable(touche); |
---|
| 537 | (*tracke).SetMomentumDirection(aDirection) ; |
---|
| 538 | |
---|
| 539 | |
---|
| 540 | G4Step* Step = new G4Step() ; |
---|
| 541 | G4Step& Step = (*Step) ; |
---|
| 542 | |
---|
| 543 | G4StepPoint* aPoint = new G4StepPoint(); |
---|
| 544 | (*aPoint).SetPosition(aPosition) ; |
---|
| 545 | G4double safety = 10000.*cm ; |
---|
| 546 | (*aPoint).SetSafety(safety) ; |
---|
| 547 | |
---|
| 548 | (*Step).SetPostStepPoint(aPoint) ; |
---|
| 549 | |
---|
| 550 | //************************************************************************** |
---|
| 551 | |
---|
| 552 | G4cout << G4endl; |
---|
| 553 | G4cout <<" " << MaterialName << " Energyloss test 1." << G4endl ; |
---|
| 554 | G4cout << " ++++++++++++++++++++++++++++++++++++++++++++" << G4endl ; |
---|
| 555 | G4cout << G4endl ; |
---|
| 556 | G4cout << "kin.en.(MeV) dE/dx(MeV/mm) range(mm) Step(mm)" << G4endl ; |
---|
| 557 | G4cout << G4endl ; |
---|
| 558 | |
---|
| 559 | outFile << G4endl; |
---|
| 560 | outFile <<" " << MaterialName << " Energyloss test 1." << G4endl ; |
---|
| 561 | outFile << " +++++++++++++++++++++++++++++++++++++++++" << G4endl ; |
---|
| 562 | outFile << G4endl ; |
---|
| 563 | outFile << "kin.en.(MeV) dE/dx(MeV/mm) range(mm) Step(mm)" << G4endl ; |
---|
| 564 | outFile << G4endl ; |
---|
| 565 | |
---|
| 566 | |
---|
| 567 | for ( G4int i=0 ; i<Nbin ; i++) |
---|
| 568 | { |
---|
| 569 | trueStep = cutinrange ; |
---|
| 570 | previousStepSize = cutinrange ; |
---|
| 571 | currentMinimumStep = trueStep ; |
---|
| 572 | (*tracke).SetKineticEnergy(TkinMeV[i]) ; |
---|
| 573 | stepLimit = (*palongget)(0)->AlongStepGetPhysicalInteractionLength( |
---|
| 574 | trackele, |
---|
| 575 | previousStepSize, |
---|
| 576 | currentMinimumStep, |
---|
| 577 | refsafety) ; |
---|
| 578 | |
---|
| 579 | dEdx = theParticleIonisation.GetdEdx() ; |
---|
| 580 | range = theParticleIonisation.GetRangeNow() ; |
---|
| 581 | T = TkinMeV[i] ; |
---|
| 582 | |
---|
| 583 | G4cout <<" " << T << " " << dEdx/mm << " " ; |
---|
| 584 | G4cout << range/mm << " " << stepLimit/mm << G4endl ; |
---|
| 585 | |
---|
| 586 | outFile <<" " << T << " " << dEdx/mm << " " ; |
---|
| 587 | outFile << range/mm << " " << stepLimit/mm << G4endl ; |
---|
| 588 | |
---|
| 589 | } |
---|
| 590 | |
---|
| 591 | G4cout << G4endl; |
---|
| 592 | outFile << G4endl; |
---|
| 593 | |
---|
| 594 | ENERGYLOSS2: ; |
---|
| 595 | |
---|
| 596 | G4cout << "material=" << MaterialName << G4endl ; |
---|
| 597 | G4cout << "Do you want the Energyloss test 2. for this material?" << G4endl ; |
---|
| 598 | G4cout << "type a positive number if the answer is YES" << G4endl ; |
---|
| 599 | G4cout << "type a negative number if the answer is NO " << G4endl ; |
---|
| 600 | G4cin >> icont ; |
---|
| 601 | if ( icont < 0 ) |
---|
| 602 | goto ENERGYLOSS3 ; |
---|
| 603 | |
---|
| 604 | G4double TMeV,stepmm,stepmx,meanloss,lossnow ; |
---|
| 605 | |
---|
| 606 | |
---|
| 607 | G4cout << "give an energy value in MeV " ; |
---|
| 608 | G4cin >> TMeV ; |
---|
| 609 | |
---|
| 610 | trueStep = cutinrange ; |
---|
| 611 | previousStepSize = cutinrange ; |
---|
| 612 | currentMinimumStep = trueStep ; |
---|
| 613 | (*tracke).SetKineticEnergy(TMeV) ; |
---|
| 614 | stepmx = (*palongget)(0)->AlongStepGetPhysicalInteractionLength( |
---|
| 615 | trackele, |
---|
| 616 | previousStepSize, |
---|
| 617 | currentMinimumStep, |
---|
| 618 | refsafety); |
---|
| 619 | |
---|
| 620 | G4cout << " give a steplength in mm , the max. meaningful Step is " << stepmx << " mm" <<G4endl; |
---|
| 621 | G4cout << "Step:" ; |
---|
| 622 | G4cin >> stepmm ; |
---|
| 623 | |
---|
| 624 | (*Step).SetTrack(tracke) ; |
---|
| 625 | (*Step).SetStepLength(stepmm); |
---|
| 626 | |
---|
| 627 | |
---|
| 628 | aParticleChange = (*palongdo)(0)->AlongStepDoIt(trackele,Step); |
---|
| 629 | meanloss = theParticleIonisation.GetMeanLoss() ; |
---|
| 630 | lossnow = TMeV-(*aParticleChange).GetEnergyChange(); |
---|
| 631 | |
---|
| 632 | G4cout << G4endl; |
---|
| 633 | G4cout <<" " << MaterialName << " Energyloss test 2." << G4endl ; |
---|
| 634 | G4cout << " ++++++++++++++++++++++++++++++++++++++++++++" << G4endl ; |
---|
| 635 | G4cout << G4endl ; |
---|
| 636 | G4cout << "kin.en.(MeV) Step(mm) meanloss(MeV) act.loss(MeV)" << G4endl ; |
---|
| 637 | G4cout << TMeV << " " << stepmm << " " << meanloss << " " << lossnow << G4endl ; |
---|
| 638 | G4cout << " status change:" << (*aParticleChange).GetStatusChange() << G4endl ; |
---|
| 639 | G4cout << G4endl ; |
---|
| 640 | |
---|
| 641 | outFile << G4endl; |
---|
| 642 | outFile <<" " << MaterialName << " Energyloss test 2." << G4endl ; |
---|
| 643 | outFile << " +++++++++++++++++++++++++++++++++++++++++" << G4endl ; |
---|
| 644 | outFile << G4endl ; |
---|
| 645 | outFile << "kin.en.(MeV) Step(mm) meanloss(MeV) act.loss(MeV)" << G4endl ; |
---|
| 646 | outFile << TMeV << " " << stepmm << " " << meanloss << " " << lossnow << G4endl ; |
---|
| 647 | outFile << " status change:" << (*aParticleChange).GetStatusChange() << G4endl ; |
---|
| 648 | outFile << G4endl ; |
---|
| 649 | |
---|
| 650 | goto ENERGYLOSS2 ; |
---|
| 651 | |
---|
| 652 | ENERGYLOSS3: ; |
---|
| 653 | |
---|
| 654 | G4cout << "material=" << MaterialName << G4endl ; |
---|
| 655 | G4cout << "Do you want the Energyloss test 3. for this material?" << G4endl ; |
---|
| 656 | G4cout << "type a positive number if the answer is YES" << G4endl ; |
---|
| 657 | G4cout << "type a negative number if the answer is NO " << G4endl ; |
---|
| 658 | G4cin >> icont ; |
---|
| 659 | if ( icont < 0 ) |
---|
| 660 | goto DELTARAY1 ; |
---|
| 661 | |
---|
| 662 | G4cout << "give an energy value in MeV " ; |
---|
| 663 | G4cin >> TMeV ; |
---|
| 664 | |
---|
| 665 | trueStep = cutinrange ; |
---|
| 666 | previousStepSize = cutinrange ; |
---|
| 667 | currentMinimumStep = trueStep ; |
---|
| 668 | (*tracke).SetKineticEnergy(TMeV) ; |
---|
| 669 | stepmx = (*palongget)(0)->AlongStepGetPhysicalInteractionLength( |
---|
| 670 | trackele, |
---|
| 671 | previousStepSize, |
---|
| 672 | currentMinimumStep, |
---|
| 673 | refsafety); |
---|
| 674 | |
---|
| 675 | G4cout << " give a steplength in mm , the max. meaningful Step is " << stepmx << " mm" <<G4endl; |
---|
| 676 | G4cout << "Step:" ; |
---|
| 677 | G4cin >> stepmm ; |
---|
| 678 | |
---|
| 679 | (*Step).SetTrack(tracke) ; |
---|
| 680 | (*Step).SetStepLength(stepmm); |
---|
| 681 | |
---|
| 682 | |
---|
| 683 | G4cout << " give number of events you want " ; |
---|
| 684 | G4int nbev,ibev ; |
---|
| 685 | G4cin >> nbev ; |
---|
| 686 | |
---|
| 687 | meanloss=0.; |
---|
| 688 | theTimer.Start(); |
---|
| 689 | |
---|
| 690 | for ( ibev=0; ibev<nbev; ibev++) |
---|
| 691 | { |
---|
| 692 | aParticleChange = (*palongdo)(0)->AlongStepDoIt(trackele,Step); |
---|
| 693 | lossnow = TMeV-(*aParticleChange).GetEnergyChange(); |
---|
| 694 | |
---|
| 695 | meanloss += lossnow ; |
---|
| 696 | } |
---|
| 697 | |
---|
| 698 | theTimer.Stop(); |
---|
| 699 | meanloss /= nbev ; |
---|
| 700 | G4cout << G4endl; |
---|
| 701 | G4cout <<" " << MaterialName << " Energyloss test 3." << G4endl ; |
---|
| 702 | G4cout << " ++++++++++++++++++++++++++++++++++++++++++++" << G4endl ; |
---|
| 703 | G4cout << G4endl ; |
---|
| 704 | G4cout << "kin.en.(MeV) Step(mm) meanloss(MeV) time/event(sec) " << G4endl ; |
---|
| 705 | G4cout << TMeV << " " << stepmm << " " << meanloss << " " << |
---|
| 706 | theTimer.GetUserElapsed()/nbev << G4endl ; |
---|
| 707 | G4cout << G4endl ; |
---|
| 708 | |
---|
| 709 | outFile << G4endl; |
---|
| 710 | outFile <<" " << MaterialName << " Energyloss test 3." << G4endl ; |
---|
| 711 | outFile << " +++++++++++++++++++++++++++++++++++++++++" << G4endl ; |
---|
| 712 | outFile << G4endl ; |
---|
| 713 | outFile << "kin.en.(MeV) Step(mm) meanloss(MeV) time/event(sec) " << G4endl ; |
---|
| 714 | outFile << TMeV << " " << stepmm << " " << meanloss << " " << |
---|
| 715 | theTimer.GetUserElapsed()/nbev << G4endl ; |
---|
| 716 | outFile << G4endl ; |
---|
| 717 | |
---|
| 718 | goto ENERGYLOSS3 ; |
---|
| 719 | |
---|
| 720 | DELTARAY1: ; |
---|
| 721 | G4cout << "material=" << MaterialName << G4endl ; |
---|
| 722 | G4cout << "Do you want the delta ray test 1. for this material?" << G4endl ; |
---|
| 723 | G4cout << "type a positive number if the answer is YES" << G4endl ; |
---|
| 724 | G4cout << "type a negative number if the answer is NO " << G4endl ; |
---|
| 725 | G4cin >> icont ; |
---|
| 726 | if ( icont < 0 ) |
---|
| 727 | goto DELTARAY2 ; |
---|
| 728 | |
---|
| 729 | |
---|
| 730 | G4cout << G4endl; |
---|
| 731 | G4cout <<" " << MaterialName << " delta ray test 1." << G4endl ; |
---|
| 732 | G4cout << " ++++++++++++++++++++++++++++++++++++++++++++" << G4endl ; |
---|
| 733 | G4cout << G4endl ; |
---|
| 734 | G4cout << "kin.en.(MeV) mean free path(mm)" << G4endl ; |
---|
| 735 | G4cout << G4endl ; |
---|
| 736 | |
---|
| 737 | outFile << G4endl; |
---|
| 738 | outFile <<" " << MaterialName << " delta ray test 1." << G4endl ; |
---|
| 739 | outFile << " +++++++++++++++++++++++++++++++++++++++++" << G4endl ; |
---|
| 740 | outFile << G4endl ; |
---|
| 741 | outFile << "kin.en.(MeV) mean free path(mm)" << G4endl ; |
---|
| 742 | outFile << G4endl ; |
---|
| 743 | |
---|
| 744 | for ( i=0 ; i<Nbin ; i++) |
---|
| 745 | { |
---|
| 746 | |
---|
| 747 | previousStepSize = cutinrange ; |
---|
| 748 | (*tracke).SetKineticEnergy(TkinMeV[i]) ; |
---|
| 749 | stepLimit = theParticleIonisation.GetMeanFreePath( |
---|
| 750 | trackele, |
---|
| 751 | previousStepSize, |
---|
| 752 | condition) ; |
---|
| 753 | |
---|
| 754 | T = TkinMeV[i] ; |
---|
| 755 | |
---|
| 756 | G4cout <<" " << T << " " << stepLimit/mm << G4endl ; |
---|
| 757 | |
---|
| 758 | outFile <<" " << T << " " << stepLimit/mm << G4endl ; |
---|
| 759 | |
---|
| 760 | } |
---|
| 761 | |
---|
| 762 | G4cout << G4endl; |
---|
| 763 | outFile << G4endl; |
---|
| 764 | |
---|
| 765 | //::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: |
---|
| 766 | DELTARAY2: ; |
---|
| 767 | |
---|
| 768 | G4cout << "material=" << MaterialName << G4endl ; |
---|
| 769 | G4cout << "Do you want the deltaray test 2. for this material?" << G4endl ; |
---|
| 770 | G4cout << "type a positive number if the answer is YES" << G4endl ; |
---|
| 771 | G4cout << "type a negative number if the answer is NO " << G4endl ; |
---|
| 772 | G4cin >> icont ; |
---|
| 773 | |
---|
| 774 | G4double newenergy,dx,dy,dz,Tdelta,ddx,ddy,ddz ; |
---|
| 775 | G4int nd ; |
---|
| 776 | const G4ThreeVector* momdir ; |
---|
| 777 | G4ParticleMomentum ddir ; |
---|
| 778 | |
---|
| 779 | if ( icont < 0 ) |
---|
| 780 | goto BREMS1 ; |
---|
| 781 | |
---|
| 782 | G4cout << "give an energy value in MeV " ; |
---|
| 783 | G4cin >> TMeV ; |
---|
| 784 | |
---|
| 785 | stepmm = 1. ; |
---|
| 786 | |
---|
| 787 | (*Step).SetTrack(tracke) ; |
---|
| 788 | (*Step).SetStepLength(stepmm); |
---|
| 789 | |
---|
| 790 | |
---|
| 791 | (*tracke).SetKineticEnergy(TMeV) ; |
---|
| 792 | aParticleChange = (*ppostdo)(0)->PostStepDoIt(trackele,Step); |
---|
| 793 | |
---|
| 794 | newenergy=(*aParticleChange).GetEnergyChange() ; |
---|
| 795 | momdir=(*aParticleChange).GetMomentumChange(); |
---|
| 796 | dx = (*momdir).x(); |
---|
| 797 | dy = (*momdir).y(); |
---|
| 798 | dz = (*momdir).z(); |
---|
| 799 | nd=aParticleChange->GetNumberOfSecondaries(); |
---|
| 800 | |
---|
| 801 | if(nd>0) |
---|
| 802 | { |
---|
| 803 | Tdelta=aParticleChange->GetSecondary(0)->GetKineticEnergy(); |
---|
| 804 | ddir=aParticleChange->GetSecondary(0)-> |
---|
| 805 | GetMomentumDirection(); |
---|
| 806 | ddx = (ddir).x(); |
---|
| 807 | ddy = (ddir).y(); |
---|
| 808 | ddz = (ddir).z(); |
---|
| 809 | } |
---|
| 810 | |
---|
| 811 | G4cout << G4endl; |
---|
| 812 | G4cout <<" " << MaterialName << " delta ray test 2." << G4endl ; |
---|
| 813 | G4cout << " ++++++++++++++++++++++++++++++++++++++++++++" << G4endl ; |
---|
| 814 | G4cout << G4endl ; |
---|
| 815 | G4cout << "T=" << TMeV << " newT=" << newenergy << " (MeV)" << G4endl ; |
---|
| 816 | G4cout << " status change:" << (*aParticleChange).GetStatusChange() << G4endl ; |
---|
| 817 | if(nd>0) |
---|
| 818 | G4cout << "Tdelta=" << Tdelta << G4endl ; |
---|
| 819 | G4cout << "new direction:" << dx << " " << dy << " " << dz << G4endl; |
---|
| 820 | if(nd>0) |
---|
| 821 | G4cout << "delta direction:" << ddx << " " << ddy << " " << ddz << G4endl ; |
---|
| 822 | G4cout << G4endl ; |
---|
| 823 | |
---|
| 824 | outFile << G4endl; |
---|
| 825 | outFile <<" " << MaterialName << " delta ray test 2." << G4endl ; |
---|
| 826 | outFile << " +++++++++++++++++++++++++++++++++++++++++" << G4endl ; |
---|
| 827 | outFile << G4endl ; |
---|
| 828 | outFile << "T=" << TMeV << " newT=" << newenergy << " (MeV)" << G4endl; |
---|
| 829 | outFile << " status change:" << (*aParticleChange).GetStatusChange() << G4endl ; |
---|
| 830 | if(nd>0) |
---|
| 831 | outFile << "Tdelta=" << Tdelta << G4endl ; |
---|
| 832 | outFile << "new direction:" << dx << " " << dy << " " << dz << G4endl; |
---|
| 833 | if(nd>0) |
---|
| 834 | outFile << "delta direction:" << ddx << " " << ddy << " " << ddz << G4endl ; |
---|
| 835 | outFile << G4endl ; |
---|
| 836 | |
---|
| 837 | (*aParticleChange).Clear(); |
---|
| 838 | |
---|
| 839 | goto DELTARAY2 ; |
---|
| 840 | |
---|
| 841 | BREMS1: ; |
---|
| 842 | |
---|
| 843 | if( J < theMaterialTable->length()-1 ) |
---|
| 844 | goto NEXTMATERIAL ; |
---|
| 845 | |
---|
| 846 | return EXIT_SUCCESS; |
---|
| 847 | } |
---|