G4tgbDetectorBuilder.cc

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00026 //
00027 // $Id: G4tgbDetectorBuilder.cc 69803 2013-05-15 15:24:50Z gcosmo $
00028 //
00029 //
00030 // class G4tgbDetectorBuilder
00031 
00032 // History:
00033 // - Created.                                 P.Arce, CIEMAT (November 2007)
00034 // -------------------------------------------------------------------------
00035 
00036 #include "G4tgbVolume.hh"
00037 #include "G4tgbDetectorBuilder.hh"
00038 #include "G4tgbMaterialMgr.hh"
00039 #include "G4tgbRotationMatrixMgr.hh"
00040 
00041 #include "G4tgrVolumeMgr.hh"
00042 #include "G4tgrFileReader.hh"
00043 #include "G4tgrUtils.hh"
00044 
00045 #include "G4VSolid.hh"
00046 #include "G4PhysicalVolumeStore.hh"
00047 #include "G4ReflectionFactory.hh"
00048 #include "G4tgrMessenger.hh"
00049 #include "G4tgbVolumeMgr.hh"
00050 
00051 
00052 //---------------------------------------------------------------------
00053 G4tgbDetectorBuilder::G4tgbDetectorBuilder() 
00054 {
00055 }
00056 
00057 //---------------------------------------------------------------------
00058 G4tgbDetectorBuilder::~G4tgbDetectorBuilder() 
00059 {
00060 }
00061 
00062 //---------------------------------------------------------------------
00063 const G4tgrVolume* G4tgbDetectorBuilder::ReadDetector()
00064 {
00065   //------------------- construct g4 geometry
00066   //---------- find top G4tgrVolume 
00067   G4tgrFileReader::GetInstance()->ReadFiles();
00068   G4tgrVolumeMgr* tgrVolmgr = G4tgrVolumeMgr::GetInstance();
00069   const G4tgrVolume* tgrVoltop = tgrVolmgr->GetTopVolume();  
00070   return tgrVoltop;
00071 }
00072 
00073 
00074 //---------------------------------------------------------------------
00075 G4VPhysicalVolume*
00076 G4tgbDetectorBuilder::ConstructDetector( const G4tgrVolume* tgrVoltop )
00077 {
00078   //---------- copy list of G4tgrVolume's to list of G4tgbVolume's
00079   //           (just a trick to make all GEANT4 volume building in this class)
00080   G4tgbVolumeMgr* tgbVolmgr = G4tgbVolumeMgr::GetInstance();
00081   tgbVolmgr->CopyVolumes();
00082   //---------- find corresponding volume in list of G4tgbVolume's
00083   G4tgbVolume* tgbVoltop = tgbVolmgr->FindVolume( tgrVoltop->GetName() );
00084   
00085   //---------- ConstructG4Volumes of top G4tgbVolume
00086   //           (it will recursively build the whole tree)
00087   tgbVoltop->ConstructG4Volumes( 0, (const G4LogicalVolume*)0 );
00088 
00089   G4VPhysicalVolume* physvol = tgbVolmgr->GetTopPhysVol();
00090 
00091 #ifdef G4VERBOSE
00092   if( G4tgrMessenger::GetVerboseLevel() >= 1 )
00093   {
00094     G4cout << " G4tgbDetectorConstruction::ConstructDetector() - Volume: "
00095            << physvol->GetName() << G4endl;
00096   }
00097 #endif
00098 
00099   return physvol;
00100 
00101 }

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