G4VPhysicalVolume.cc

Go to the documentation of this file.
00001 //
00002 // ********************************************************************
00003 // * License and Disclaimer                                           *
00004 // *                                                                  *
00005 // * The  Geant4 software  is  copyright of the Copyright Holders  of *
00006 // * the Geant4 Collaboration.  It is provided  under  the terms  and *
00007 // * conditions of the Geant4 Software License,  included in the file *
00008 // * LICENSE and available at  http://cern.ch/geant4/license .  These *
00009 // * include a list of copyright holders.                             *
00010 // *                                                                  *
00011 // * Neither the authors of this software system, nor their employing *
00012 // * institutes,nor the agencies providing financial support for this *
00013 // * work  make  any representation or  warranty, express or implied, *
00014 // * regarding  this  software system or assume any liability for its *
00015 // * use.  Please see the license in the file  LICENSE  and URL above *
00016 // * for the full disclaimer and the limitation of liability.         *
00017 // *                                                                  *
00018 // * This  code  implementation is the result of  the  scientific and *
00019 // * technical work of the GEANT4 collaboration.                      *
00020 // * By using,  copying,  modifying or  distributing the software (or *
00021 // * any work based  on the software)  you  agree  to acknowledge its *
00022 // * use  in  resulting  scientific  publications,  and indicate your *
00023 // * acceptance of all terms of the Geant4 Software license.          *
00024 // ********************************************************************
00025 //
00026 //
00027 // $Id$
00028 //
00029 // 
00030 // class G4VPhysicalVolume Implementation
00031 //
00032 // --------------------------------------------------------------------
00033 
00034 #include "G4VPhysicalVolume.hh"
00035 
00036 #include "G4PhysicalVolumeStore.hh"
00037 #include "G4LogicalVolume.hh"
00038 
00039 // Constructor: init parameters and register in Store
00040 //
00041 G4VPhysicalVolume::G4VPhysicalVolume( G4RotationMatrix *pRot,
00042                                 const G4ThreeVector &tlate,
00043                                 const G4String& pName,
00044                                       G4LogicalVolume* pLogical,
00045                                       G4VPhysicalVolume* )
00046   : frot(pRot), ftrans(tlate), flogical(pLogical),
00047     fname(pName), flmother(0)
00048 {
00049   G4PhysicalVolumeStore::Register(this);
00050 }
00051 
00052 // Fake default constructor - sets only member data and allocates memory
00053 //                            for usage restricted to object persistency.
00054 //
00055 G4VPhysicalVolume::G4VPhysicalVolume( __void__& )
00056   : frot(0), flogical(0), fname(""), flmother(0)
00057 {
00058   // Register to store
00059   //
00060   G4PhysicalVolumeStore::Register(this);
00061 }
00062 
00063 // Destructor -  remove from Store
00064 //
00065 G4VPhysicalVolume::~G4VPhysicalVolume() 
00066 {
00067   G4PhysicalVolumeStore::DeRegister(this);
00068 }
00069 
00070 G4int G4VPhysicalVolume::GetMultiplicity() const
00071 {
00072   return 1;
00073 }
00074 
00075 G4RotationMatrix* G4VPhysicalVolume::GetObjectRotation() const
00076 {
00077   static G4RotationMatrix  aRotM; 
00078   static G4RotationMatrix  IdentityRM;  // Never changed (from "1")
00079   G4RotationMatrix* retval; 
00080 
00081   // Insure against frot being a null pointer
00082   if(frot)
00083   {
00084     aRotM= frot->inverse();
00085     retval= &aRotM;
00086   }
00087   else
00088   {
00089     retval= &IdentityRM;
00090   }
00091   return retval;
00092 }
00093 
00094 // Only implemented for placed and parameterised volumes.
00095 // Not required for replicas.
00096 //
00097 G4bool G4VPhysicalVolume::CheckOverlaps(G4int, G4double, G4bool)
00098 {
00099   return false;
00100 }

Generated on Mon May 27 17:50:19 2013 for Geant4 by  doxygen 1.4.7