P03/src/ExTGDetectorConstructionWithCuts.cc

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0025 //
0026 /// \file ExTGDetectorConstructionWithCuts.cc
0027 /// \brief Implementation of the ExTGDetectorConstructionWithCuts class
0028
0029 #include "ExTGDetectorConstructionWithCuts.hh"
0030
0031 #include "ExTGRCDetectorBuilder.hh"
0032
0033 #include "G4tgbVolumeMgr.hh"
0034 #include "G4tgrMessenger.hh"
0035
0036 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0037 ExTGDetectorConstructionWithCuts::ExTGDetectorConstructionWithCuts()
0038 {
0039   fMessenger = new G4tgrMessenger;
0040 }
0041
0042 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0043 ExTGDetectorConstructionWithCuts::~ExTGDetectorConstructionWithCuts()
0044 {
0045   delete fMessenger;
0046 }
0047
0048 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0049 G4VPhysicalVolume* ExTGDetectorConstructionWithCuts::Construct()
0050 {
0051   //------------------------------------------------
0052   // Define one or several text files containing the geometry description
0053   //------------------------------------------------
0054   G4String filename = "g4geom_cutsPerRegion.txt";
0055   G4tgbVolumeMgr* volmgr = G4tgbVolumeMgr::GetInstance();
0056   volmgr->AddTextFile(filename);
0057
0058   //------------------------------------------------
0059   // Use your own detector builder, that will invoke your own line processor
0060   //------------------------------------------------
0061   ExTGRCDetectorBuilder* gtb = new ExTGRCDetectorBuilder;
0062   volmgr->SetDetectorBuilder(gtb);
0063
0064   const G4tgrVolume* tgrVoltop = gtb->ReadDetector();
0065   G4VPhysicalVolume* physiWorld = gtb->ConstructDetector(tgrVoltop);
0066
0067   //  G4VPhysicalVolume* physiWorld = volmgr->ReadAndConstructDetector();
0068
0069   return physiWorld;
0070 }