AbsFitterInfo.h

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/* Copyright 2008-2010, Technische Universitaet Muenchen,
   Authors: Christian Hoeppner & Sebastian Neubert & Johannes Rauch

   This file is part of GENFIT.

   GENFIT is free software: you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation, either version 3 of the License, or
   (at your option) any later version.

   GENFIT is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public License
   along with GENFIT.  If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef genfit_AbsFitterInfo_h
#define genfit_AbsFitterInfo_h

#include "MeasurementOnPlane.h"
#include "FitStatus.h"

#include <TObject.h>
#include <TVectorD.h>

namespace genfit {

class AbsTrackRep;
class TrackPoint;

class AbsFitterInfo : public TObject {

 public:
  AbsFitterInfo();
  AbsFitterInfo(const TrackPoint *trackPoint, const AbsTrackRep *rep);

  virtual ~AbsFitterInfo(){};

  virtual AbsFitterInfo *clone() const = 0;

  const TrackPoint *getTrackPoint() const { return trackPoint_; }
  const AbsTrackRep *getRep() const { return rep_; }

  void setTrackPoint(const TrackPoint *tp) { trackPoint_ = tp; }
  virtual void setRep(const AbsTrackRep *rep) { rep_ = rep; }

  virtual bool hasMeasurements() const = 0;
  virtual bool hasReferenceState() const = 0;
  virtual bool hasForwardPrediction() const = 0;
  virtual bool hasBackwardPrediction() const = 0;
  virtual bool hasPrediction(int direction) const
  {
    if (direction >= 0)
      return hasForwardPrediction();
    return hasBackwardPrediction();
  }
  virtual bool hasForwardUpdate() const = 0;
  virtual bool hasBackwardUpdate() const = 0;
  virtual bool hasUpdate(int direction) const
  {
    if (direction >= 0)
      return hasForwardUpdate();
    return hasBackwardUpdate();
  }

  virtual void deleteForwardInfo() = 0;
  virtual void deleteBackwardInfo() = 0;
  virtual void deleteReferenceInfo() = 0;
  virtual void deleteMeasurementInfo() = 0;

  const SharedPlanePtr &getPlane() const { return sharedPlane_; }
  virtual const MeasuredStateOnPlane &getFittedState(bool biased = true) const = 0;
  virtual MeasurementOnPlane getResidual(unsigned int iMeasurement = 0, bool biased = true, bool onlyMeasurementErrors = false) const = 0;

  void setPlane(const SharedPlanePtr &plane) { sharedPlane_ = plane; }

  virtual void Print(const Option_t * = "") const { ; }

  virtual bool checkConsistency(const PruneFlags * = nullptr) const = 0;

 protected:
  const TrackPoint *trackPoint_; 

  const AbsTrackRep *rep_; 

  SharedPlanePtr sharedPlane_; 

 private:
  AbsFitterInfo(const AbsFitterInfo &);            // copy constructor
  AbsFitterInfo &operator=(const AbsFitterInfo &); // assignment operator

 public:
  ClassDef(AbsFitterInfo, 1)
};

inline AbsFitterInfo *new_clone(const AbsFitterInfo &a)
{
  return a.clone();
}

} /* End of namespace genfit */
#endif // genfit_AbsFitterInfo_h