source: trunk/source/materials/test/NistMaterialTest2.cc @ 1315

Last change on this file since 1315 was 1315, checked in by garnier, 14 years ago

update geant4-09-04-beta-cand-01 interfaces-V09-03-09 vis-V09-03-08

File size: 4.2 KB
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26//
27// $Id: NistMaterialTest2.cc,v 1.3 2006/06/29 19:13:21 gunter Exp $
28// GEANT4 tag $Name: geant4-09-04-beta-cand-01 $
29//
30//
31// ------------------------------------------------------------
32//
33//
34//  Test the construction of materials from the NIST data base
35//
36#include "G4NistManager.hh"
37
38#include "globals.hh"
39#include "G4UnitsTable.hh"
40
41int main() {
42
43G4int z;
44G4bool buildIsotopes;
45
46G4UnitDefinition::BuildUnitsTable();
47
48// initialise NIST data base
49//
50G4NistManager*  nistMat = G4NistManager::Instance();
51
52// define Elements
53//
54nistMat->FindOrBuildElement (z=1);
55nistMat->FindOrBuildElement (z=6);
56nistMat->FindOrBuildElement (z=7, buildIsotopes=false);
57nistMat->FindOrBuildElement ("O");
58nistMat->FindOrBuildElement ("Si", buildIsotopes=false);
59nistMat->FindOrBuildElement ("Fe");
60nistMat->FindOrBuildElement ("U");
61
62G4cout << *(G4Isotope::GetIsotopeTable()) << G4endl;
63G4cout << *(G4Element::GetElementTable()) << G4endl;
64
65 
66// define Materials
67//
68G4Material* Al =
69nistMat->FindOrBuildMaterial ("G4_Al");
70nistMat->FindOrBuildMaterial ("G4_lAr", buildIsotopes=false);
71nistMat->FindOrBuildMaterial ("G4_Cu" , buildIsotopes=false);
72G4Material* Pb =
73nistMat->FindOrBuildMaterial ("G4_Pb");
74
75G4Material* H2O =
76nistMat->FindOrBuildMaterial ("G4_WATER");
77nistMat->FindOrBuildMaterial ("G4_POLYSTYRENE");
78nistMat->FindOrBuildMaterial ("G4_SILICON_DIOXIDE");
79nistMat->FindOrBuildMaterial ("G4_AIR", buildIsotopes=false);
80// build new materials from scratch
81//
82G4String gelSiElm[3]  = {"H", "O", "Si"};
83G4int    gelSiAtom[3] = { 4,   4,   1};
84G4double gelSiW[3]    = {0.0416, 0.6661, 0.2923};
85
86std::vector<G4String> elm;
87std::vector<G4int> atom;
88std::vector<G4double> w;
89for (G4int j=0; j<3; j++) { 
90   elm.push_back(gelSiElm[j]); atom.push_back(gelSiAtom[j]);
91   w.push_back(gelSiW[j]);
92}
93
94// by atom count
95G4Material* Aerog =   
96nistMat->ConstructNewMaterial ("gel_silicate1", elm, atom, 0.2);
97
98// by mass fraction
99nistMat->ConstructNewMaterial ("gel_silicate2", elm, w,    0.2);
100
101// print G4MaterialTable
102//
103G4cout << *(G4Material::GetMaterialTable()) << G4endl;
104
105// print additional informations
106//
107G4cout << " Nuclear interaction length of Aluminium: " 
108       << Al->GetNuclearInterLength()/cm << " cm" << G4endl;
109       
110G4cout << " Nuclear interaction length of Lead: " 
111       << Pb->GetNuclearInterLength()/cm << " cm" << G4endl;
112             
113G4cout << " Nuclear interaction length of Water: " 
114       << H2O->GetNuclearInterLength()/cm << " cm" << G4endl;
115       
116G4cout << " Nuclear interaction length of Aerogel: " 
117       << Aerog->GetNuclearInterLength()/cm << " cm" << G4endl;
118                           
119return EXIT_SUCCESS;
120}
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