DetectorDescription/ROOTGeo/include/ROOTGeo/TofROOTGeo.h

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//$id$
/*
 *    2004/11/29   Zhengyun You      Peking University
 *                 Tof Geometry General for EventDisplay
 *
 *    2004/12/9    Zhengyun You      Peking University
 *                 named from TofGeo to TofROOTGeo
 *                 inherit from class SubDetectorROOTGeo
 */
 
#ifndef TOF_ROOT_GEO_H
#define TOF_ROOT_GEO_H
 
#include <TGeoNode.h>
#include <TGeoPhysicalNode.h>
#include <TGeoVolume.h>
 
#include "SubDetectorROOTGeo.h"
/**
 * Class TofGeo contains all of the objects necessary to describe the
 * tof geometry.
 *
 * @author Zhengyun You \URL{mailto:youzy@hep.pku.cn}
 *
 */
 
class TofROOTGeo : public SubDetectorROOTGeo {
public:
  /// Constructor.
  TofROOTGeo();
 
  /// Destructor.
  ~TofROOTGeo();
 
  /// Initialize the instance of ROOTGeo.
  void InitFromGdml( const char* gdmlFile, const char* setupName );
 
  /// Set the pointers to theirs nodes;
  void SetNode();
 
  /// Set default visual attributes;
  void SetDefaultVis();
 
  /// Set all visible;
  void SetAllVisible();
 
  /// Set quater visible;
  void SetQuarterVisible();
 
  /// Set the pointers to the physical nodes;
  void SetPhysicalNode();
 
  /// Get number of part;
  int GetPartNb();
 
  /// Get number of scintillators on each part;
  int GetScinNb( int part );
 
  /// Get Tof volume;
  TGeoVolume* GetVolumeTof() { return m_Tof; }
 
  /// Get assembly volume; part=0,2 for AssemblyEc, 1 for AssemblyBr;
  TGeoVolumeAssembly* GetVolumeAssembly( int part );
 
  /// Get scintillator volume;
  TGeoVolume* GetVolumeScin( int part );
 
  /// Get bucket volume;
  TGeoVolume* GetVolumeBucket( int part );
 
  /// Get scintillator node;
  TGeoNode* GetScin( int part, int scin );
 
  /// Get bucket node, 0 for west bucket, 1 for the east one;
  TGeoNode* GetBucket( int part, int scin, int bucket );
 
  /// Get scintillator physical node;
  TGeoPhysicalNode* GetPhysicalScin( int part, int scin );
 
private:
  static const int m_kPart       = 3;
  static const int m_kAssemblyEc = 48;
  static const int m_kAssemblyBr = 88;
  static const int m_kBucketEc   = 1;
  static const int m_kBucketBr   = 2;
 
  TGeoVolume*       m_Tof;
  TGeoNode*         m_NodeScin[m_kPart][m_kAssemblyBr];
  TGeoPhysicalNode* m_PhysicalScin[m_kPart][m_kAssemblyBr];
};
 
#endif /* TOF_ROOT_GEO_H */