CaloGeometry.h

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#ifndef GEOMETRY_CALOGEOMETRY_CALOGEOMETRY_H
#define GEOMETRY_CALOGEOMETRY_CALOGEOMETRY_H 1

#include "DataFormats/DetId/interface/DetId.h"
#include "DataFormats/GeometryVector/interface/GlobalPoint.h"
#include <memory>
#include <vector>

class CaloSubdetectorGeometry;
class CaloCellGeometry;

class CaloGeometry {
public:
  CaloGeometry();

  void setSubdetGeometry(DetId::Detector det, int subdet, const CaloSubdetectorGeometry* geom);

  GlobalPoint getPosition(const DetId& id) const;

  std::shared_ptr<const CaloCellGeometry> getGeometry(const DetId& id) const;

  std::vector<DetId> getValidDetIds() const;

  const std::vector<DetId>& getValidDetIds(DetId::Detector det, int subdet) const;

  bool present(const DetId& id) const;

  const CaloSubdetectorGeometry* getSubdetectorGeometry(const DetId& id) const;

  const CaloSubdetectorGeometry* getSubdetectorGeometry(DetId::Detector det, int subdet) const;

  // Get closest cell, etc...
  //not implemented      const DetId getClosestCell( const GlobalPoint& r ) const ;

private:
  static const std::vector<DetId> k_emptyVec;

  std::vector<const CaloSubdetectorGeometry*> m_geos;

  unsigned int makeIndex(DetId::Detector det, int subdet, bool& ok) const;

  enum {
    kMaxDet = 10,
    kMinDet = 3,
    kNDets = kMaxDet - kMinDet + 1,
    kMaxSub = 6,
    kNSubDets = kMaxSub + 1,
    kLength = kNDets * kNSubDets
  };
};

#endif