PlacementMap.cxx

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// $Id$
 
// -----------------------------------------------------------------------
// The RootGM 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 Root placements.
//
// Author: Ivana Hrivnacova; IPN Orsay
 
#include "VGM/volumes/IPlacement.h"
 
#include "RootGM/volumes/PlacementMap.h"
 
#include "TGeoNode.h"
 
RootGM::PlacementMap* RootGM::PlacementMap::fgInstance = 0;
 
//_____________________________________________________________________________
RootGM::PlacementMap* RootGM::PlacementMap::Instance()
{
 
  if (!fgInstance) new RootGM::PlacementMap();
 
  return fgInstance;
}
 
//_____________________________________________________________________________
RootGM::PlacementMap::PlacementMap()
{
 
  fgInstance = this;
}
 
//_____________________________________________________________________________
RootGM::PlacementMap::PlacementMap(const PlacementMap&)
{
}
 
//_____________________________________________________________________________
RootGM::PlacementMap::~PlacementMap()
{
  //
  fgInstance = 0;
}
 
//
// public methods
//
 
//_____________________________________________________________________________
void RootGM::PlacementMap::AddPlacement(
  VGM::IPlacement* iPlacement, TGeoNode* rtPlacement)
{
 
  fPlacements[iPlacement] = rtPlacement;
}
 
//_____________________________________________________________________________
TGeoNode* RootGM::PlacementMap::GetPlacement(VGM::IPlacement* iPlacement) const
{
 
  RootPlacementMapCIterator i = fPlacements.find(iPlacement);
  if (i != fPlacements.end())
    return (*i).second;
  else
    return 0;
}