MultiUnion.h

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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
// -----------------------------------------------------------------------

//
 
#ifndef ROOT_GM_MULTI_UNION_H
#define ROOT_GM_MULTI_UNION_H
 
#include "VGM/common/Transform.h"
 
#include "BaseVGM/solids/VMultiUnion.h"
 
#include "TGeoMatrix.h"
 
class TGeoShape;
class TGeoCompositeShape;
class TGeoMatrix;
 
namespace RootGM {
 
class MultiUnion : public BaseVGM::VMultiUnion
{
 public:
  MultiUnion(const std::string& name, std::vector<VGM::ISolid*> constituents,
    std::vector<TGeoMatrix*> transforms);
  virtual ~MultiUnion();
 
  // methods
  virtual std::string Name() const;
 
  virtual int NofSolids() const;
  virtual ISolid* ConstituentSolid(int index) const;
  virtual VGM::Transform Transformation(int index) const;
  virtual bool ToBeReflected() const;
 
 protected:
  MultiUnion();
  MultiUnion(const MultiUnion& rhs);
 
 private:
  static const char fgkUnionChar;
  static const char fgkSeparator;
 
  TGeoCompositeShape* fCompositeShape;
  // keep input data as they cannot be accessed via TGeoCompositeShape
  std::vector<VGM::ISolid*> fConstituents;
  std::vector<TGeoMatrix*> fTransforms;
};
 
} // namespace RootGM
 
inline bool RootGM::MultiUnion::ToBeReflected() const { return false; }
 
#endif // ROOT_GM_MULTI_UNION_H