field04/src/F04Materials.cc

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0025 //
0026 /// \file F04Materials.cc
0027 /// \brief Implementation of the F04Materials class
0028
0029 #include "F04Materials.hh"
0030
0031 #include "G4SystemOfUnits.hh"
0032
0033 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0034
0035 F04Materials::F04Materials()
0036 {
0037   fNistMan = G4NistManager::Instance();
0038
0039   fNistMan->SetVerbose(2);
0040
0041   CreateMaterials();
0042 }
0043
0044 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0045
0046 F04Materials::~F04Materials()
0047 {
0048   delete fVacuum;
0049   delete fAir;
0050   delete fSci;
0051   delete fBeO;
0052 }
0053
0054 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0055
0056 F04Materials* F04Materials::fInstance = nullptr;
0057
0058 F04Materials* F04Materials::GetInstance()
0059 {
0060   if (fInstance == nullptr) {
0061     fInstance = new F04Materials();
0062   }
0063   return fInstance;
0064 }
0065
0066 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0067
0068 G4Material* F04Materials::GetMaterial(const G4String material)
0069 {
0070   G4Material* mat = fNistMan->FindOrBuildMaterial(material);
0071
0072   if (!mat) mat = G4Material::GetMaterial(material);
0073   if (!mat) {
0074     G4cout << material << "Not Found, Please Retry" << G4endl;
0075   }
0076
0077   return mat;
0078 }
0079
0080 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0081
0082 void F04Materials::CreateMaterials()
0083 {
0084   G4double density;
0085   std::vector<G4int> natoms;
0086   std::vector<G4double> fractionMass;
0087   std::vector<G4String> elements;
0088
0089   // Materials Definitions
0090   // =====================
0091
0092   // Define Vacuum
0093
0094   fVacuum = fNistMan->FindOrBuildMaterial("G4_Galactic");
0095
0096   // Define Air
0097
0098   fAir = fNistMan->FindOrBuildMaterial("G4_AIR");
0099
0100   // Define BeO
0101
0102   fBeO = fNistMan->FindOrBuildMaterial("G4_BERYLLIUM_OXIDE");
0103
0104   // Define Scintillator
0105
0106   elements.push_back("C");
0107   natoms.push_back(9);
0108   elements.push_back("H");
0109   natoms.push_back(10);
0110
0111   density = 1.032 * g / cm3;
0112   ;
0113
0114   fSci = fNistMan->ConstructNewMaterial("Scintillator", elements, natoms, density);
0115
0116   elements.clear();
0117   natoms.clear();
0118
0119   G4cout << G4endl << "The materials defined are: " << G4endl << G4endl;
0120
0121   G4cout << *(G4Material::GetMaterialTable()) << G4endl;
0122 }