GFSpacepointHitPolicy.h

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

   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 GFSPACEPOINTHITPOLICY_H
#define GFSPACEPOINTHITPOLICY_H

#include "RtypesCore.h"
#include "TMatrixT.h"
#include "TObject.h"

#include "larreco/Genfit/GFDetPlane.h"

namespace genf {

  class GFAbsRecoHit;
  class GFAbsTrackRep;

  class GFSpacepointHitPolicy : public TObject {
  public:
    GFSpacepointHitPolicy() { ; }

    // Operations ----------------------
    const GFDetPlane& detPlane(GFAbsRecoHit*, GFAbsTrackRep*);

    TMatrixT<double> hitCoord(GFAbsRecoHit*, const GFDetPlane&);
    TMatrixT<double> hitCoord(GFAbsRecoHit*, const GFDetPlane&, const GFDetPlane&);

    TMatrixT<double> hitCov(GFAbsRecoHit*, const GFDetPlane&);
    TMatrixT<double> hitCov(GFAbsRecoHit* hit,
                            const GFDetPlane& plane,
                            const GFDetPlane& planePrev,
                            const TMatrixT<Double_t>& state,
                            const Double_t& mass);
    virtual ~GFSpacepointHitPolicy() { ; }

    const std::string& getName() { return fPolicyName; }

  private:
    static const std::string fPolicyName;

    // Private Data Members ------------
    GFDetPlane fPlane;

    // Private Methods -----------------

    // public:
    //  ClassDef(GFSpacepointHitPolicy,1);
  };
} // namespace genf
#endif