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: NistMaterialTest2.cc,v 1.3 2006/06/29 19:13:21 gunter Exp $ |
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28 | // GEANT4 tag $Name: geant4-09-04-beta-cand-01 $ |
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29 | // |
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30 | // |
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31 | // ------------------------------------------------------------ |
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32 | // |
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33 | // |
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34 | // Test the construction of materials from the NIST data base |
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35 | // |
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36 | #include "G4NistManager.hh" |
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37 | |
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38 | #include "globals.hh" |
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39 | #include "G4UnitsTable.hh" |
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40 | |
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41 | int main() { |
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42 | |
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43 | G4int z; |
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44 | G4bool buildIsotopes; |
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45 | |
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46 | G4UnitDefinition::BuildUnitsTable(); |
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47 | |
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48 | // initialise NIST data base |
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49 | // |
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50 | G4NistManager* nistMat = G4NistManager::Instance(); |
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51 | |
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52 | // define Elements |
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53 | // |
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54 | nistMat->FindOrBuildElement (z=1); |
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55 | nistMat->FindOrBuildElement (z=6); |
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56 | nistMat->FindOrBuildElement (z=7, buildIsotopes=false); |
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57 | nistMat->FindOrBuildElement ("O"); |
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58 | nistMat->FindOrBuildElement ("Si", buildIsotopes=false); |
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59 | nistMat->FindOrBuildElement ("Fe"); |
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60 | nistMat->FindOrBuildElement ("U"); |
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61 | |
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62 | G4cout << *(G4Isotope::GetIsotopeTable()) << G4endl; |
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63 | G4cout << *(G4Element::GetElementTable()) << G4endl; |
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64 | |
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65 | |
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66 | // define Materials |
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67 | // |
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68 | G4Material* Al = |
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69 | nistMat->FindOrBuildMaterial ("G4_Al"); |
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70 | nistMat->FindOrBuildMaterial ("G4_lAr", buildIsotopes=false); |
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71 | nistMat->FindOrBuildMaterial ("G4_Cu" , buildIsotopes=false); |
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72 | G4Material* Pb = |
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73 | nistMat->FindOrBuildMaterial ("G4_Pb"); |
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74 | |
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75 | G4Material* H2O = |
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76 | nistMat->FindOrBuildMaterial ("G4_WATER"); |
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77 | nistMat->FindOrBuildMaterial ("G4_POLYSTYRENE"); |
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78 | nistMat->FindOrBuildMaterial ("G4_SILICON_DIOXIDE"); |
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79 | nistMat->FindOrBuildMaterial ("G4_AIR", buildIsotopes=false); |
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80 | // build new materials from scratch |
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81 | // |
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82 | G4String gelSiElm[3] = {"H", "O", "Si"}; |
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83 | G4int gelSiAtom[3] = { 4, 4, 1}; |
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84 | G4double gelSiW[3] = {0.0416, 0.6661, 0.2923}; |
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85 | |
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86 | std::vector<G4String> elm; |
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87 | std::vector<G4int> atom; |
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88 | std::vector<G4double> w; |
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89 | for (G4int j=0; j<3; j++) { |
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90 | elm.push_back(gelSiElm[j]); atom.push_back(gelSiAtom[j]); |
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91 | w.push_back(gelSiW[j]); |
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92 | } |
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93 | |
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94 | // by atom count |
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95 | G4Material* Aerog = |
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96 | nistMat->ConstructNewMaterial ("gel_silicate1", elm, atom, 0.2); |
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97 | |
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98 | // by mass fraction |
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99 | nistMat->ConstructNewMaterial ("gel_silicate2", elm, w, 0.2); |
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100 | |
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101 | // print G4MaterialTable |
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102 | // |
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103 | G4cout << *(G4Material::GetMaterialTable()) << G4endl; |
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104 | |
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105 | // print additional informations |
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106 | // |
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107 | G4cout << " Nuclear interaction length of Aluminium: " |
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108 | << Al->GetNuclearInterLength()/cm << " cm" << G4endl; |
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109 | |
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110 | G4cout << " Nuclear interaction length of Lead: " |
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111 | << Pb->GetNuclearInterLength()/cm << " cm" << G4endl; |
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112 | |
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113 | G4cout << " Nuclear interaction length of Water: " |
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114 | << H2O->GetNuclearInterLength()/cm << " cm" << G4endl; |
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115 | |
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116 | G4cout << " Nuclear interaction length of Aerogel: " |
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117 | << Aerog->GetNuclearInterLength()/cm << " cm" << G4endl; |
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118 | |
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119 | return EXIT_SUCCESS; |
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120 | } |
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