field04/src/F04Materials.cc

0001 //
0002 // ********************************************************************
0003 // * License and Disclaimer                                           *
0004 // *                                                                  *
0005 // * The  Geant4 software  is  copyright of the Copyright Holders  of *
0006 // * the Geant4 Collaboration.  It is provided  under  the terms  and *
0007 // * conditions of the Geant4 Software License,  included in the file *
0008 // * LICENSE and available at  http://cern.ch/geant4/license .  These *
0009 // * include a list of copyright holders.                             *
0010 // *                                                                  *
0011 // * Neither the authors of this software system, nor their employing *
0012 // * institutes,nor the agencies providing financial support for this *
0013 // * work  make  any representation or  warranty, express or implied, *
0014 // * regarding  this  software system or assume any liability for its *
0015 // * use.  Please see the license in the file  LICENSE  and URL above *
0016 // * for the full disclaimer and the limitation of liability.         *
0017 // *                                                                  *
0018 // * This  code  implementation is the result of  the  scientific and *
0019 // * technical work of the GEANT4 collaboration.                      *
0020 // * By using,  copying,  modifying or  distributing the software (or *
0021 // * any work based  on the software)  you  agree  to acknowledge its *
0022 // * use  in  resulting  scientific  publications,  and indicate your *
0023 // * acceptance of all terms of the Geant4 Software license.          *
0024 // ********************************************************************
0025 //
0026 //
0027 /// \file field/field04/src/F04Materials.cc
0028 /// \brief Implementation of the F04Materials class
0029 //
0030
0031 #include "F04Materials.hh"
0032
0033 #include "G4SystemOfUnits.hh"
0034
0035 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0036
0037 F04Materials::F04Materials()
0038 {
0039   fNistMan = G4NistManager::Instance();
0040
0041   fNistMan->SetVerbose(2);
0042
0043   CreateMaterials();
0044 }
0045
0046 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0047
0048 F04Materials::~F04Materials()
0049 {
0050   delete fVacuum;
0051   delete fAir;
0052   delete fSci;
0053   delete fBeO;
0054 }
0055
0056 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0057
0058 F04Materials* F04Materials::fInstance = nullptr;
0059
0060 F04Materials* F04Materials::GetInstance()
0061 {
0062   if (fInstance == nullptr) {
0063     fInstance = new F04Materials();
0064   }
0065   return fInstance;
0066 }
0067
0068 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0069
0070 G4Material* F04Materials::GetMaterial(const G4String material)
0071 {
0072   G4Material* mat = fNistMan->FindOrBuildMaterial(material);
0073
0074   if (!mat) mat = G4Material::GetMaterial(material);
0075   if (!mat) {
0076     G4cout << material << "Not Found, Please Retry" << G4endl;
0077   }
0078
0079   return mat;
0080 }
0081
0082 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0083
0084 void F04Materials::CreateMaterials()
0085 {
0086   G4double density;
0087   std::vector<G4int> natoms;
0088   std::vector<G4double> fractionMass;
0089   std::vector<G4String> elements;
0090
0091   // Materials Definitions
0092   // =====================
0093
0094   // Define Vacuum
0095
0096   fVacuum = fNistMan->FindOrBuildMaterial("G4_Galactic");
0097
0098   // Define Air
0099
0100   fAir = fNistMan->FindOrBuildMaterial("G4_AIR");
0101
0102   // Define BeO
0103
0104   fBeO = fNistMan->FindOrBuildMaterial("G4_BERYLLIUM_OXIDE");
0105
0106   // Define Scintillator
0107
0108   elements.push_back("C");
0109   natoms.push_back(9);
0110   elements.push_back("H");
0111   natoms.push_back(10);
0112
0113   density = 1.032 * g / cm3;
0114   ;
0115
0116   fSci = fNistMan->ConstructNewMaterial("Scintillator", elements, natoms, density);
0117
0118   elements.clear();
0119   natoms.clear();
0120
0121   G4cout << G4endl << "The materials defined are: " << G4endl << G4endl;
0122
0123   G4cout << *(G4Material::GetMaterialTable()) << G4endl;
0124 }