MpdRoot_KFParticle/kalman/MpdKalmanGeoScheme.h

#ifndef MPDKALMANGEOSCHEME_H
#define MPDKALMANGEOSCHEME_H

/// \ingroup rec
/// \class MpdKalmanGeoScheme
/// \brief Geometry manager for MPD Kalman filter
///
/// \author Alexander Zinchenko, LHEP JINR Dubna

class MpdKalmanHit;
#include <TString.h>
#include <TVector2.h>
#include <TVector3.h>
#include <map>

class MpdKalmanGeoScheme : public TObject
{

 public:
  MpdKalmanGeoScheme(); ///< Default ctor
  virtual ~MpdKalmanGeoScheme(); ///< Destructor

  Bool_t Exist(Int_t detID); ///< check if detector detID exists in geo scheme
  TVector3 GlobalPos(const MpdKalmanHit *hit); ///< get global coordinates of the hit
  TVector3 Normal(const MpdKalmanHit *hit); ///< get normal direction to the plane hit
  TVector2 Size(const MpdKalmanHit *hit); ///< get detector dimensions
  Int_t DetId(TString detName); ///< get detector ID from its name
  TString Path(Int_t detId); ///< get detector path from its ID
  void SetGlobalPos(const MpdKalmanHit *hit, TVector3 pos, Bool_t erase = kFALSE); ///< put hit in GeoScheme
  void SetGlobalPos(Int_t detID, TVector3 pos, Bool_t erase = kFALSE); ///< put detector position in GeoScheme
  void SetNormal(Int_t detID, TVector3 norm, Bool_t erase = kFALSE); ///< put detector normal in GeoScheme
  void SetSize(Int_t detID, TVector2 size, Bool_t erase = kFALSE); ///< put detector dimensions in GeoScheme
  void SetDetId(TString detName, Int_t detID); ///< store detector ID with name detName
  void SetPath(Int_t detID, TString path, Bool_t erase = kFALSE); ///< store detector path with detID
  void Reset(); ///< reset maps

 protected:
  //virtual void Finish();

 private:
  std::map<Int_t,TVector3> fPosMap;
  std::map<Int_t,TVector3> fNormMap;
  std::map<Int_t,TVector2> fSizeMap;
  std::map<TString,Int_t> fDetMap;
  std::map<Int_t,TString> fPathMap;

  ClassDef(MpdKalmanGeoScheme,1);
};
#endif