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: CCalAMaterial.cc |
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28 | // Description: Specialised class to store information to make G4Material |
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29 | // from atomic proportion |
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30 | /////////////////////////////////////////////////////////////////////////////// |
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31 | #include "CCalAMaterial.hh" |
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32 | |
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33 | CCalAMaterial::CCalAMaterial(G4String mat, G4double dens, int nconst, |
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34 | CCalAMaterial** constituents, G4double* weights) { |
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35 | name=mat; |
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36 | nElem=0; |
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37 | int i=0; |
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38 | for (i=0; i<nconst; i++) |
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39 | nElem += (constituents[i]->NElements()); |
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40 | |
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41 | theElements = new G4String[nElem]; |
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42 | theWeights = new double[nElem]; |
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43 | |
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44 | double factor; |
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45 | int nelem=0; |
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46 | for (i=0; i<nconst; i++) { |
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47 | factor=constituents[i]->Aeff(); |
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48 | for (int j=0; j<constituents[i]->NElements(); j++) { |
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49 | theElements[nelem] = constituents[i]->Element(j); |
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50 | theWeights[nelem] = constituents[i]->Weight(j)* weights[i] * factor; |
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51 | nelem++; |
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52 | } |
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53 | } |
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54 | |
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55 | if (dens>0) |
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56 | density=dens; |
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57 | else //Let's compute density |
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58 | computeDensity(nconst,(CCalMaterial**)constituents, weights, FTVolume); |
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59 | |
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60 | computeAeff(nconst, constituents, weights); |
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61 | closeMaterial(); |
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62 | } |
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63 | |
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64 | CCalAMaterial::CCalAMaterial(G4String elemat, double Aeff, double dens) { |
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65 | name=elemat; |
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66 | density=dens; |
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67 | nElem=1; |
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68 | theElements = new G4String[nElem]; |
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69 | theWeights = new double[nElem]; |
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70 | |
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71 | theElements[0] = elemat; |
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72 | theWeights[0] = 1; |
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73 | |
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74 | aEff=Aeff; |
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75 | } |
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76 | |
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77 | CCalAMaterial::~CCalAMaterial() { |
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78 | //The base class destructor is called? |
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79 | } |
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80 | |
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81 | CCalAMaterial::CCalAMaterial(const CCalAMaterial& mat) |
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82 | : CCalMaterial( mat ) { |
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83 | name = mat.name; |
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84 | density = mat.density; |
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85 | nElem = mat.nElem; |
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86 | theElements = new G4String[nElem]; |
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87 | theWeights = new double[nElem]; |
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88 | for (int i=0; i<nElem; i++){ |
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89 | theElements[i]=mat.theElements[i]; |
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90 | theWeights[i]=mat.theWeights[i]; |
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91 | } |
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92 | } |
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93 | |
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94 | CCalAMaterial& CCalAMaterial::operator=(const CCalAMaterial& mat){ |
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95 | if(theElements) |
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96 | delete[] theElements; |
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97 | if(theWeights) |
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98 | delete[] theWeights; |
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99 | |
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100 | name=mat.name; |
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101 | density=mat.density; |
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102 | nElem=mat.nElem; |
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103 | aEff=mat.aEff; |
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104 | |
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105 | theElements = new G4String[nElem]; |
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106 | theWeights = new double[nElem]; |
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107 | for (int i=0; i<nElem; i++){ |
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108 | theElements[i]=mat.theElements[i]; |
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109 | theWeights[i]=mat.theWeights[i]; |
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110 | } |
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111 | return *this; |
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112 | } |
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113 | |
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114 | void CCalAMaterial::computeAeff(int nconst, |
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115 | CCalAMaterial** constituents, |
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116 | double* weights){ |
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117 | aEff=0; |
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118 | for (int i=0; i<nconst; i++) |
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119 | aEff += weights[i] * constituents[i]->Aeff(); |
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120 | } |
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121 | |
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122 | std::ostream& operator<<(std::ostream& os, const CCalAMaterial& mat) { |
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123 | os << mat.name << G4endl; |
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124 | os << "Density= " << mat.density << " g/cm3. Number of Elements: " |
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125 | << mat.nElem |
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126 | << ". Aeff= " << mat.aEff << G4endl; |
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127 | for (int i=0; i<mat.nElem; i++) |
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128 | os << '\t' << mat.theElements[i] << '\t' << mat.theWeights[i] << G4endl; |
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129 | return os; |
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130 | } |
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