PlacementMap.cxx

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// $Id$
 
// -----------------------------------------------------------------------
// The Geant4GM package of the Virtual Geometry Model
// Copyright (C) 2007, Ivana Hrivnacova
// All rights reserved.
//
// For the licensing terms see vgm/LICENSE.
// Contact: ivana@ipno.in2p3.fr
// -----------------------------------------------------------------------
 
//
// Class PlacementMap
// ---------------------
// The map between VGM and Geant4 placements.
//
// Author: Ivana Hrivnacova; IPN Orsay
 
#include "VGM/volumes/IPlacement.h"
 
#include "Geant4GM/volumes/PlacementMap.h"
 
#include "G4VPhysicalVolume.hh"
 
Geant4GM::PlacementMap* Geant4GM::PlacementMap::fgInstance = 0;
 
//_____________________________________________________________________________
Geant4GM::PlacementMap* Geant4GM::PlacementMap::Instance()
{
 
  if (!fgInstance) new Geant4GM::PlacementMap();
 
  return fgInstance;
}
 
//_____________________________________________________________________________
Geant4GM::PlacementMap::PlacementMap() : fG4Placements(), fVgmPlacements()
{
 
  fgInstance = this;
}
 
//_____________________________________________________________________________
Geant4GM::PlacementMap::PlacementMap(const PlacementMap&)
{
}
 
//_____________________________________________________________________________
Geant4GM::PlacementMap::~PlacementMap()
{
  //
  fgInstance = 0;
}
 
//_____________________________________________________________________________
void Geant4GM::PlacementMap::AddPlacement(
  VGM::IPlacement* iPlacement, G4VPhysicalVolume* g4Placement)
{
 
  fG4Placements[iPlacement] = g4Placement;
  fVgmPlacements[g4Placement] = iPlacement;
}
 
//_____________________________________________________________________________
G4VPhysicalVolume* Geant4GM::PlacementMap::GetPlacement(
  VGM::IPlacement* iPlacement) const
{
 
  G4PlacementMapCIterator i = fG4Placements.find(iPlacement);
  if (i != fG4Placements.end())
    return (*i).second;
  else
    return 0;
}
 
//_____________________________________________________________________________
VGM::IPlacement* Geant4GM::PlacementMap::GetPlacement(
  G4VPhysicalVolume* pv) const
{
 
  VgmPlacementMapCIterator i = fVgmPlacements.find(pv);
  if (i != fVgmPlacements.end())
    return (*i).second;
  else
    return 0;
}