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: G4gsmixt.cc,v 1.13 2006/06/29 18:14:37 gunter Exp $ |
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28 | // GEANT4 tag $Name: geant4-09-03 $ |
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29 | // |
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30 | // by I.Hrivnacova, 27 Sep 99 |
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31 | |
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32 | #include "globals.hh" |
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33 | #include <iomanip> |
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34 | #include <iomanip> |
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35 | |
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36 | #include "G3toG4.hh" |
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37 | #include "G3EleTable.hh" |
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38 | #include "G3MatTable.hh" |
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39 | #include "G4Material.hh" |
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40 | #include "G4Isotope.hh" |
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41 | |
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42 | void PG4gsmixt(G4String tokens[]) |
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43 | { |
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44 | // fill the parameter containers |
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45 | G3fillParams(tokens,PTgsmixt); |
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46 | |
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47 | // interpret the parameters |
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48 | G4String name = Spar[0].data(); |
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49 | G4int imate = Ipar[0]; |
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50 | G4int nlmat = Ipar[1]; |
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51 | //G4double dens = Rpar[0]*g/cm3; |
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52 | G4double dens = Rpar[0]; |
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53 | G4double *a = Rpar + 1; |
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54 | G4double *z = Rpar + 1+std::abs(nlmat); |
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55 | G4double *wmat = Rpar + 1 + 2*std::abs(nlmat); |
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56 | |
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57 | for (int i=0; i<std::abs(nlmat); i++){ |
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58 | //Rpar[i]=Rpar[i]*g/mole; |
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59 | Rpar[i]=Rpar[i]; |
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60 | }; |
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61 | G4gsmixt(imate,name,a,z,dens,nlmat,wmat); |
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62 | } |
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63 | |
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64 | // replaced with G3EleTable |
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65 | // only used G4Elements are created; |
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66 | // !! no checking of given A of the element; |
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67 | // |
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68 | // extern G4Element* CreateElement(G4double zeff, G4double aeff, G4String matName); |
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69 | |
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70 | |
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71 | void G4gsmixt(G4int imate, G4String name, G4double* a, G4double* z, |
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72 | G4double dens, G4int nlmat, G4double* wmat) |
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73 | { |
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74 | // in Geant3: |
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75 | // After a call with ratios by number (negative number of elements), |
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76 | // the ratio array is changed to the ratio by weight, so all successive |
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77 | // calls with the same array must specify the number of elements as |
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78 | // positive |
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79 | G4int i=0; |
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80 | if (nlmat<0) { |
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81 | // in case of proportions given in atom counts (nlmat<0), |
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82 | // the wmat[i] are converted to weight fractions |
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83 | G4double aMol = 0.; |
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84 | for (i=0; i<std::abs(nlmat); i++) { |
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85 | // total molecular weight |
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86 | aMol += wmat[i]*a[i]; |
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87 | } |
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88 | if (aMol == 0.) |
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89 | G4Exception("\nG4mixt: Total molecular weight in " + |
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90 | name + " = 0."); |
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91 | for (i=0; i<std::abs(nlmat); i++) { |
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92 | // weight fractions |
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93 | wmat[i] = wmat[i]*a[i]/aMol; |
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94 | } |
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95 | } |
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96 | |
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97 | // create material with given number of components |
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98 | // (elements) |
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99 | |
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100 | G4Material* material |
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101 | = new G4Material(name, dens*g/cm3, std::abs(nlmat)); |
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102 | for (i=0; i<std::abs(nlmat); i++) { |
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103 | // add units |
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104 | // G4Element* element = G4Element(z[i], a[i]*g/mole, name); |
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105 | G4Element* element = G3Ele.GetEle(z[i]); |
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106 | material->AddElement(element, wmat[i]); |
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107 | } |
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108 | |
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109 | // add the material to the List |
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110 | G3Mat.put(imate, material); |
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111 | } |
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112 | |
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113 | /* |
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114 | void G4gsmixt(G4int imate, G4String name, G4double a[], G4double z[], |
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115 | G4double dens, G4int nlmat, G4double wmat[]){ |
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116 | G4int nmate = std::abs(nlmat); |
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117 | G4String sname = name.strip(G4String::both); |
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118 | G4double theDensity = dens*g/cm3; |
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119 | |
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120 | G4Material* theMixture = new G4Material(name, dens, nmate); |
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121 | G4bool ok=true; |
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122 | for (int i=0; i< nmate; i++){ |
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123 | G4Element* theElement = G3Ele.GetEle(z[i]); |
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124 | if (nlmat>0) { |
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125 | G4double fractionmass = wmat[i]; |
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126 | ok = ok && std::abs(fractionmass)<=1.; |
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127 | theMixture->AddElement(theElement, fractionmass); |
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128 | } else if (nlmat<0) { |
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129 | G4int natoms = wmat[i]; |
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130 | ok = ok && wmat[i] == natoms; |
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131 | theMixture->AddElement(theElement, natoms); |
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132 | } else { |
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133 | ok=false; |
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134 | } |
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135 | } |
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136 | if (ok) { |
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137 | G3Mat.put(imate, theMixture); |
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138 | } else { |
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139 | if (nlmat>0) { |
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140 | G4cerr << "G4gsmixt: for mixture '" << name |
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141 | << "' some |weights|>1 : " << G4endl; |
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142 | for (G4int i=0;i<nlmat; i++) { |
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143 | G4cerr << "Component " << std::setw(3) << i+1 << " fraction: " |
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144 | << std::setw(10) << wmat[i] << G4endl; |
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145 | } |
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146 | } else if (nlmat<0) { |
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147 | G4cerr << "G4gsmixt: for mixture '" << name |
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148 | << "' some #natoms are non-integer: " << G4endl; |
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149 | for (G4int i=0;i<nlmat; i++) { |
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150 | G4cerr << "Component " << std::setw(3) << i+1 << " #atoms " |
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151 | << std::setw(10) << wmat[i] << G4endl; |
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152 | } |
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153 | } else { |
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154 | G4cerr << "G4gsmixt: Number of components for mixture '" |
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155 | << name << "' (" << nlmat << ") not allowed." << G4endl; |
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156 | } |
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157 | } |
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158 | } |
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159 | */ |
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160 | |
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161 | |
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162 | |
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