[807] | 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 | // File: CCalMaterialFactory.cc |
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| 28 | // Description: CCalMaterialFactory is a factory class to vuild G4Material |
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| 29 | // from CCalMaterial and CCalAmaterial |
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| 30 | /////////////////////////////////////////////////////////////////////////////// |
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| 31 | #include "CCalMaterialFactory.hh" |
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| 32 | #include "CCalutils.hh" |
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| 33 | #include <fstream> |
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| 34 | #include <stdlib.h> |
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| 35 | |
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| 36 | #include "G4Material.hh" |
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| 37 | |
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| 38 | //#define ddebug |
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| 39 | //#define debug |
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| 40 | |
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| 41 | typedef CCalMaterial* ptrCCalMaterial; |
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| 42 | typedef CCalAMaterial* ptrCCalAMaterial; |
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| 43 | |
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| 44 | |
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| 45 | CCalMaterialFactory * CCalMaterialFactory::instance = 0; |
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| 46 | G4String CCalMaterialFactory::elementfile = ""; |
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| 47 | G4String CCalMaterialFactory::mixturefile = ""; |
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| 48 | |
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| 49 | |
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| 50 | CCalMaterialFactory* CCalMaterialFactory::getInstance(const G4String& matfile, |
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| 51 | const G4String& mixfile){ |
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| 52 | if ((matfile=="" || matfile==elementfile) && |
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| 53 | (mixfile=="" || mixfile==mixturefile)) |
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| 54 | return getInstance(); |
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| 55 | else if ((matfile != "" && elementfile != "" && matfile != elementfile) || |
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| 56 | (mixfile != "" && mixturefile != "" && mixfile != mixturefile)) { |
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| 57 | G4cerr << "ERROR: Trying to get materials from " << matfile << " and " |
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| 58 | << mixfile << " while previously were retrieved from " |
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| 59 | << elementfile << " and " << mixturefile << "." << G4endl; |
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| 60 | return 0; |
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| 61 | } else { |
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| 62 | if (elementfile == "") |
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| 63 | elementfile=matfile; |
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| 64 | if (mixturefile == "") |
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| 65 | mixturefile=mixfile; |
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| 66 | return getInstance(); |
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| 67 | } |
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| 68 | } |
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| 69 | |
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| 70 | |
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| 71 | CCalMaterialFactory* CCalMaterialFactory::getInstance(const G4String& matfile){ |
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| 72 | return getInstance(matfile,matfile); |
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| 73 | } |
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| 74 | |
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| 75 | |
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| 76 | CCalMaterialFactory* CCalMaterialFactory::getInstance(){ |
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| 77 | if (elementfile=="" || mixturefile=="") { |
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| 78 | G4cerr << "ERROR: You haven't defined files to be used for materials in " |
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| 79 | << "CCalMaterialFactory::getInstance(const G4String&,const G4String&)" |
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| 80 | << G4endl; |
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| 81 | return 0; |
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| 82 | } |
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| 83 | |
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| 84 | if (instance==0) { |
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| 85 | instance = new CCalMaterialFactory; |
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| 86 | return instance; |
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| 87 | } |
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| 88 | else |
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| 89 | return instance; |
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| 90 | } |
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| 91 | |
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| 92 | |
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| 93 | CCalMaterialFactory::~CCalMaterialFactory(){ |
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| 94 | CCalMaterialTable::iterator ite; |
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| 95 | for(ite = theCCalMaterials.begin(); ite != theCCalMaterials.end(); ite++ ){ |
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| 96 | delete *ite; |
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| 97 | } |
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| 98 | theCCalMaterials.clear(); |
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| 99 | CCalAMaterialTable::iterator itea; |
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| 100 | for(itea = theCCalAMaterials.begin(); itea != theCCalAMaterials.end(); |
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| 101 | itea++ ){ |
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| 102 | delete *itea; |
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| 103 | } |
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| 104 | theCCalAMaterials.clear(); |
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| 105 | } |
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| 106 | |
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| 107 | |
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| 108 | G4Material* CCalMaterialFactory::findMaterial(const G4String & mat) const { |
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| 109 | G4Material* theMat=findG4Material(mat); |
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| 110 | |
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| 111 | if (theMat) { |
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| 112 | #ifdef ddebug |
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| 113 | G4cout << "Material " << mat << " already defined. Returning previous " |
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| 114 | << "instance." << G4endl; |
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| 115 | #endif |
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| 116 | return theMat; |
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| 117 | } else { |
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| 118 | CCalMaterial* CCalmat=findCCalMaterial(mat); |
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| 119 | if (CCalmat){ |
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| 120 | G4Material* G4Mat = new G4Material(CCalmat->Name(), |
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| 121 | CCalmat->Density()*g/cm3, |
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| 122 | CCalmat->NElements()); |
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| 123 | for(G4int i=0; i<CCalmat->NElements(); i++) { |
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| 124 | G4Element* elem = findElement(CCalmat->Element(i)); |
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| 125 | if (!elem) { |
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| 126 | G4cerr << " Could not build material " << mat << "." << G4endl; |
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| 127 | exit(-10); |
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| 128 | } |
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| 129 | G4Mat->AddElement(elem, CCalmat->Weight(i)); |
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| 130 | } |
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| 131 | #ifdef ddebug |
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| 132 | G4cout << "Material " << mat << " has been built successfully." << G4endl; |
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| 133 | #endif |
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| 134 | return G4Mat; |
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| 135 | } else { |
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| 136 | G4cerr << "ERROR: Material " << mat << " not found in CCal database!!!" |
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| 137 | << G4endl; |
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| 138 | return 0; |
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| 139 | } |
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| 140 | } |
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| 141 | } |
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| 142 | |
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| 143 | |
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| 144 | G4Element* CCalMaterialFactory::findElement(const G4String & mat) const { |
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| 145 | const G4ElementTable theElements = *(G4Element::GetElementTable()); |
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| 146 | for (unsigned int i=0; i<theElements.size(); i++) |
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| 147 | if (theElements[i]->GetName()==mat){ |
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| 148 | #ifdef ddebug |
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| 149 | G4cout << "Element " << mat << " found!" << G4endl; |
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| 150 | #endif |
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| 151 | return theElements[i]; |
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| 152 | } |
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| 153 | return 0; |
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| 154 | } |
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| 155 | |
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| 156 | |
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| 157 | G4Element* CCalMaterialFactory::addElement(const G4String & name, |
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| 158 | const G4String & symbol, |
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| 159 | G4double Z, G4double A, |
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| 160 | G4double density) { |
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| 161 | |
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| 162 | G4Element* theEl = new G4Element(name, symbol, Z, A*g/mole); |
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| 163 | //Make it also as a material. |
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| 164 | CCalAMaterial* theMat = new CCalAMaterial(name,A,density); |
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| 165 | theCCalAMaterials.push_back(theMat); |
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| 166 | |
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| 167 | #ifdef ddebug |
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| 168 | G4cout << "Element " << name << " created!" << G4endl; |
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| 169 | #endif |
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| 170 | return theEl; |
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| 171 | } |
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| 172 | |
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| 173 | |
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| 174 | G4Material* CCalMaterialFactory::addMaterial(const G4String& name, |
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| 175 | G4double density, |
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| 176 | G4int nconst, |
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| 177 | G4String mats[], |
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| 178 | G4double prop[], |
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| 179 | MatDescription md){ |
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| 180 | addCCalMaterial(name, density, nconst, mats, prop, md); |
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| 181 | return findMaterial(name); |
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| 182 | } |
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| 183 | |
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| 184 | |
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| 185 | void CCalMaterialFactory::readElements(const G4String& matfile) { |
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| 186 | |
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| 187 | G4String path = getenv("CCAL_GLOBALPATH"); |
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| 188 | G4cout << " ==> Opening file " << matfile << " to read elements..." << G4endl; |
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| 189 | std::ifstream is; |
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| 190 | bool ok = openGeomFile(is, path, matfile); |
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| 191 | if (!ok) { |
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| 192 | G4cerr << "ERROR: Could not open file " << matfile << G4endl; |
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| 193 | return; |
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| 194 | } |
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| 195 | |
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| 196 | // Find *DO GMAT |
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| 197 | findDO(is, G4String("GMAT")); |
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| 198 | |
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| 199 | readElements(is); |
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| 200 | |
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| 201 | is.close(); |
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| 202 | } |
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| 203 | |
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| 204 | |
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| 205 | void CCalMaterialFactory::readMaterials(const G4String& matfile) { |
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| 206 | |
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| 207 | G4String path = getenv("CCAL_GLOBALPATH"); |
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| 208 | G4cout << " ==> Opening file " << matfile << " to read materials..." << G4endl; |
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| 209 | std::ifstream is; |
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| 210 | bool ok = openGeomFile(is, path, matfile); |
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| 211 | if (!ok) { |
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| 212 | G4cerr << "ERROR: Could not open file " << matfile << G4endl; |
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| 213 | return; |
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| 214 | } |
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| 215 | |
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| 216 | // Find *DO GMIX |
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| 217 | findDO(is, G4String("GMIX")); |
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| 218 | |
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| 219 | readMaterials(is); |
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| 220 | |
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| 221 | is.close(); |
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| 222 | } |
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| 223 | |
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| 224 | |
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| 225 | //=========================================================================== |
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| 226 | // Protected & private methods ============================================== |
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| 227 | |
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| 228 | |
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| 229 | G4Material* CCalMaterialFactory::findG4Material(const G4String & mat) const { |
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| 230 | const G4MaterialTable theG4Materials = *(G4Material::GetMaterialTable()); |
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| 231 | for (unsigned int i=0; i<theG4Materials.size(); i++) { |
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| 232 | if (theG4Materials[i]->GetName()==mat){ |
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| 233 | return theG4Materials[i]; |
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| 234 | } |
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| 235 | } |
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| 236 | return 0; |
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| 237 | } |
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| 238 | |
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| 239 | |
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| 240 | CCalMaterial* CCalMaterialFactory::findCCalMaterial(const G4String & mat) |
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| 241 | const { |
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| 242 | for (unsigned int i=0; i<theCCalMaterials.size(); i++) |
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| 243 | if (theCCalMaterials[i]->Name()==mat){ |
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| 244 | #ifdef ddebug |
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| 245 | G4cout << "CCalMaterial " << mat << " found!" << G4endl; |
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| 246 | #endif |
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| 247 | return theCCalMaterials[i]; |
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| 248 | } |
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| 249 | return (CCalMaterial*) findCCalAMaterial(mat); |
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| 250 | } |
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| 251 | |
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| 252 | |
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| 253 | CCalAMaterial* CCalMaterialFactory::findCCalAMaterial(const G4String & mat) |
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| 254 | const { |
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| 255 | for (unsigned int i=0; i<theCCalAMaterials.size(); i++) |
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| 256 | if (theCCalAMaterials[i]->Name()==mat){ |
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| 257 | #ifdef ddebug |
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| 258 | G4cout << "CCalMaterial " << mat << " found!" << G4endl; |
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| 259 | #endif |
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| 260 | return theCCalAMaterials[i]; |
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| 261 | } |
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| 262 | return 0; |
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| 263 | } |
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| 264 | |
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| 265 | |
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| 266 | CCalMaterial* CCalMaterialFactory::addCCalMaterial(const G4String& name, |
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| 267 | G4double density, |
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| 268 | G4int nconst, |
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| 269 | G4String mats[], |
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| 270 | G4double prop[], |
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| 271 | MatDescription md){ |
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| 272 | ptrCCalMaterial* matcol=0; |
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| 273 | ptrCCalAMaterial* amatcol=0; |
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| 274 | |
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| 275 | if (md==byAtomic) |
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| 276 | amatcol = new ptrCCalAMaterial[nconst]; |
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| 277 | else |
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| 278 | matcol = new ptrCCalMaterial[nconst]; |
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| 279 | |
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| 280 | for (G4int i=0; i<nconst; i++){ |
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| 281 | if (md==byAtomic) { |
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| 282 | CCalAMaterial* amat = findCCalAMaterial(mats[i]); |
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| 283 | if (amat) |
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| 284 | amatcol[i]=amat; |
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| 285 | else { |
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| 286 | G4cerr << "ERROR: Trying to build" << name << " out of unknown " |
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| 287 | << mats[i] << "." << G4endl |
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| 288 | << "Skiping this material!" << G4endl; |
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| 289 | delete[] amatcol; |
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| 290 | return 0; |
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| 291 | } |
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| 292 | } //by Atomic fractions |
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| 293 | else { |
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| 294 | CCalMaterial* mat = findCCalMaterial(mats[i]); |
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| 295 | if (mat) |
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| 296 | matcol[i]=mat; |
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| 297 | else { |
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| 298 | G4cerr << "ERROR: Trying to build" <<name << " out of unknown " |
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| 299 | << mats[i] << "." << G4endl |
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| 300 | << "Skiping this material!" << G4endl; |
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| 301 | delete[] matcol; |
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| 302 | return 0; |
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| 303 | } |
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| 304 | } |
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| 305 | } //for |
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| 306 | |
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| 307 | //Let's do the CCalMaterial! |
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| 308 | if (md==byAtomic) { |
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| 309 | CCalAMaterial* amaterial = new CCalAMaterial(name, density, nconst, |
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| 310 | amatcol, prop); |
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| 311 | delete[] amatcol; |
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| 312 | theCCalAMaterials.push_back(amaterial); |
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| 313 | #ifdef ddebug |
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| 314 | G4cout << *amaterial << G4endl; |
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| 315 | #endif |
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| 316 | return amaterial; |
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| 317 | } else { |
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| 318 | CCalMaterial::FractionType ft; |
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| 319 | if (md == byWeight) |
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| 320 | ft=CCalMaterial::FTWeight; |
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| 321 | else |
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| 322 | ft=CCalMaterial::FTVolume; |
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| 323 | CCalMaterial* material = new CCalMaterial(name, density, nconst, |
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| 324 | matcol, prop, ft); |
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| 325 | delete[] matcol; |
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| 326 | theCCalMaterials.push_back(material); |
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| 327 | #ifdef ddebug |
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| 328 | G4cout << *material << G4endl; |
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| 329 | #endif |
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| 330 | return material; |
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| 331 | } |
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| 332 | } |
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| 333 | |
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| 334 | |
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| 335 | void CCalMaterialFactory::readElements(std::ifstream& is){ |
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| 336 | G4String name, symbol; |
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| 337 | |
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| 338 | G4cout << " ==> Reading elements... " << G4endl; |
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| 339 | #ifdef debug |
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| 340 | G4cout << " Element \tsymbol\tA\tZ\tdensity\tX_0 abs_l"<< G4endl; |
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| 341 | #endif |
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| 342 | //There should come the list of materials. #. Defines a comment |
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| 343 | //*DO defines the beguining of the Mixes block. |
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| 344 | |
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| 345 | readName(is,name); |
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| 346 | while (name != "*ENDDO") { |
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| 347 | //It should be an element definition |
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| 348 | G4double A, Z, density; |
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| 349 | is >> symbol >> A >> Z >> density >> jump; |
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| 350 | #ifdef debug |
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| 351 | G4cout << " " << name << " \t" << symbol << "\t" |
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| 352 | << A << "\t" << Z << "\t" << density << G4endl; |
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| 353 | #endif |
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| 354 | addElement(name, symbol, Z, A, density); |
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| 355 | readName(is,name); |
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| 356 | }; |
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| 357 | G4cout << " " << G4Element::GetElementTable()->size() |
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| 358 | << " elements read from file" << G4endl << G4endl; |
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| 359 | } |
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| 360 | |
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| 361 | |
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| 362 | void CCalMaterialFactory::readMaterials(std::ifstream& is){ |
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| 363 | G4String name, matname; |
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| 364 | |
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| 365 | G4cout << " ==> Reading materials... " << G4endl; |
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| 366 | |
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| 367 | //Take into account the special case of vacuum... |
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| 368 | #ifdef debug |
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| 369 | G4cout <<" \"Vacuum\"" << G4endl; |
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| 370 | #endif |
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| 371 | G4double density = universe_mean_density; //from PhysicalConstants.h |
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| 372 | G4double pressure = 1.E-19*pascal; |
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| 373 | G4double temperature = 0.1*kelvin; |
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| 374 | new G4Material("Vacuum", /*Z=*/ 1., /*A=*/ 1.01*g/mole, |
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| 375 | density, kStateGas, temperature, pressure); |
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| 376 | |
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| 377 | //There should come the list of materials. #. Defines a comment |
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| 378 | //*ENDDO defines the block. |
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| 379 | readName(is,name); |
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| 380 | while (name != "*ENDDO") { |
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| 381 | //It should be a material definition |
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| 382 | matname=name; |
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| 383 | G4int nElem; |
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| 384 | G4double density; |
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| 385 | is >> nElem >> density >> jump; |
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| 386 | |
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| 387 | #ifdef debug |
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| 388 | G4cout <<" " << matname |
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| 389 | << " made of " << nElem |
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| 390 | << " elements. Density=" << density |
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| 391 | << G4endl; |
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| 392 | #endif |
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| 393 | |
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| 394 | G4int absnelem = std::abs(nElem); |
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| 395 | |
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| 396 | G4String* mats = new G4String[absnelem]; |
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| 397 | G4double* weights = new G4double[absnelem]; |
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| 398 | |
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| 399 | G4double prop; |
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| 400 | for(int i=0; i<absnelem; i++) { |
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| 401 | readName(is, name); |
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| 402 | is >> prop >> jump; |
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| 403 | mats[i]=name; |
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| 404 | weights[i]=std::abs(prop); |
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| 405 | } //for... |
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| 406 | MatDescription md; |
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| 407 | if (nElem>0 && prop<0) |
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| 408 | md = byAtomic; |
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| 409 | else if (nElem>0) |
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| 410 | md = byWeight; |
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| 411 | else |
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| 412 | md = byVolume; |
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| 413 | |
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| 414 | addCCalMaterial(matname, density, absnelem, mats, weights, md); |
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| 415 | delete[] mats; |
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| 416 | delete[] weights; |
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| 417 | |
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| 418 | readName(is,name); |
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| 419 | }; //while |
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| 420 | |
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| 421 | G4cout << " " << theCCalMaterials.size() << " materials read from " |
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| 422 | << mixturefile << G4endl << G4endl; |
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| 423 | } |
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| 424 | |
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| 425 | |
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| 426 | CCalMaterialFactory::CCalMaterialFactory() { |
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| 427 | readElements (elementfile); |
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| 428 | readMaterials(mixturefile); |
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| 429 | } |
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