/afs/cern.ch/work/a/aaltunda/public/www/CMSSW_5_3_14/src/Geometry/RPCGeometry/interface/RPCGeometry.h

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#ifndef RPCGeometry_RPCGeometry_h
#define RPCGeometry_RPCGeometry_h

#include "DataFormats/DetId/interface/DetId.h"
#include "Geometry/CommonDetUnit/interface/TrackingGeometry.h"
#include "Geometry/RPCGeometry/interface/RPCRoll.h"
#include "Geometry/RPCGeometry/interface/RPCChamber.h"
#include <vector>
#include <map>


class GeomDetType;
class GeomDetUnit;

class RPCGeometry : public TrackingGeometry {

 public:
  RPCGeometry();

  virtual ~RPCGeometry();

  // Return a vector of all det types
  virtual const DetTypeContainer&  detTypes() const;

  // Return a vector of all GeomDetUnit
  virtual const DetUnitContainer& detUnits() const;

  // Return a vector of all GeomDet
  virtual const DetContainer& dets() const;
  
  // Return a vector of all GeomDetUnit DetIds
  virtual const DetIdContainer& detUnitIds() const;

  // Return a vector of all GeomDet DetIds
  virtual const DetIdContainer& detIds() const;

  // Return the pointer to the GeomDetUnit corresponding to a given DetId
  virtual const GeomDetUnit* idToDetUnit(DetId) const;

  // Return the pointer to the GeomDet corresponding to a given DetId
  virtual const GeomDet* idToDet(DetId) const;


  //---- Extension of the interface

  const std::vector<RPCChamber*>& chambers() const;

  const std::vector<RPCRoll*>& rolls() const;

  // Return a RPCChamber given its id
  const RPCChamber* chamber(RPCDetId id) const;

  const RPCRoll* roll(RPCDetId id) const;

  void add(RPCRoll* roll);

  void add(RPCChamber* ch);

 private:
  DetUnitContainer theRolls;
  DetContainer theDets;
  DetTypeContainer theRollTypes;
  DetIdContainer theRollIds;
  DetIdContainer theDetIds;
  
  // Map for efficient lookup by DetId 
  mapIdToDet theMap;

  std::vector<RPCRoll*> allRolls; // Are not owned by this class; are owned by their chamber.
  std::vector<RPCChamber*> allChambers; // Are owned by this class.

};

#endif