Placement.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_PLACEMENT_H
#define ROOT_GM_PLACEMENT_H
 
#include "VGM/common/Transform.h"
 
#include "BaseVGM/volumes/VPlacement.h"
 
#include <string>
#include <vector>
 
class TGeoPatternFinder;
class TGeoMatrix;
class TGeoNode;
 
namespace VGM {
class IVolume;
}
 
namespace RootGM {
 
class Placement : public BaseVGM::VPlacement
{
 public:
  Placement(const std::string& name, int copyNo, VGM::IVolume* volume,
    VGM::IVolume* motherVolume, TGeoMatrix* transformation);
  Placement(const std::string& name, VGM::IVolume* volume,
    VGM::IVolume* motherVolume, VGM::Axis axis, int nofItems, double width,
    double offset);
  Placement(VGM::IVolume* volume, VGM::IVolume* motherVolume, TGeoNode* node);
  Placement(VGM::IVolume* volume, VGM::IVolume* motherVolume, TGeoNode* node,
    std::vector<const TGeoNode*> assemblyNodes);
  virtual ~Placement();
 
  // static methods
  static void SetIncludeAssembliesInNames(bool includeAssembliesInNames);
  static bool GetIncludeAssembliesInNames();
 
  static void SetNameSeparator(char nameSeparator);
  static void SetNamePrefix(char namePrefix);
  static char GetNameSeparator();
  static char GetNamePrefix();
 
  // methods
  virtual VGM::PlacementType Type() const;
  virtual std::string Name() const;
  virtual int CopyNo() const;
  virtual VGM::Transform Transformation() const;
 
  virtual bool MultiplePlacementData(VGM::Axis& axis, int& nofItems,
    double& width, double& offset, double& halfGap) const;
 
  virtual bool ParameterisedPlacementData(
    std::vector<VGM::Transform>& transforms,
    std::vector<VGM::IVolume*>& volumes) const;
 
 protected:
  Placement();
  Placement(const Placement& rhs);
 
 private:
  // methods
  TGeoMatrix* ComposeMatrix(VGM::IVolume* volume, VGM::IVolume* motherVolume,
    TGeoMatrix* transformation) const;
 
  // static data members
  static bool fgIncludeAssembliesInNames;
  static char fgNameSeparator;
  static char fgNamePrefix;
 
  // data members
  std::string fName;
  TGeoNode* fGeoNode;
  TGeoMatrix* fVGMMatrix;
  std::vector<const TGeoNode*> fAssemblyNodes;
};
 
} // namespace RootGM
 
#endif // ROOT_GM_PLACEMENT_H