VolumeMap.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 VolumeMap
// ------------------
// The map between VGM and Root volumes.
//
// Author: Ivana Hrivnacova; IPN Orsay
 
#include "VGM/volumes/IVolume.h"
 
#include "RootGM/volumes/VolumeMap.h"
 
#include "TGeoVolume.h"
 
RootGM::VolumeMap* RootGM::VolumeMap::fgInstance = 0;
 
//_____________________________________________________________________________
RootGM::VolumeMap* RootGM::VolumeMap::Instance()
{
 
  if (!fgInstance) new RootGM::VolumeMap();
 
  return fgInstance;
}
 
//_____________________________________________________________________________
RootGM::VolumeMap::VolumeMap() : fRootVolumes(), fVgmVolumes()
{
 
  fgInstance = this;
}
 
//_____________________________________________________________________________
RootGM::VolumeMap::VolumeMap(const VolumeMap&)
{
}
 
//_____________________________________________________________________________
RootGM::VolumeMap::~VolumeMap()
{
  //
  fgInstance = 0;
}
 
//
// public methods
//
 
//_____________________________________________________________________________
void RootGM::VolumeMap::AddVolume(VGM::IVolume* iVolume, TGeoVolume* rootVolume)
{
 
  fRootVolumes[iVolume] = rootVolume;
  fVgmVolumes[rootVolume] = iVolume;
}
 
//_____________________________________________________________________________
void RootGM::VolumeMap::Print() const
{
 
  std::cout << "Root Volumes Map: " << std::endl;
 
  int counter = 0;
  RootVolumeMapCIterator i;
  for (i = fRootVolumes.begin(); i != fRootVolumes.end(); i++) {
    VGM::IVolume* iVolume = (*i).first;
    TGeoVolume* rootVolume = (*i).second;
 
    std::cout << "   " << counter++ << "th entry:"
              << "  vgmVolume " << iVolume << " " << iVolume->Name()
              << "  rootVolume " << rootVolume << " " << rootVolume->GetName()
              << std::endl;
  }
}
 
//_____________________________________________________________________________
TGeoVolume* RootGM::VolumeMap::GetVolume(VGM::IVolume* iVolume) const
{
 
  RootVolumeMapCIterator i = fRootVolumes.find(iVolume);
  if (i != fRootVolumes.end())
    return (*i).second;
  else
    return 0;
}
 
//_____________________________________________________________________________
VGM::IVolume* RootGM::VolumeMap::GetVolume(TGeoVolume* rootVolume) const
{
 
  VgmVolumeMapCIterator i = fVgmVolumes.find(rootVolume);
  if (i != fVgmVolumes.end())
    return (*i).second;
  else
    return 0;
}