AbsMaterialInterface.h

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//*                   This file is part of PandaRoot.                        *
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//*            PandaRoot is distributed under the terms of the               *
//*              GNU General Public License (GPL) version 3,                 *
//*                 copied verbatim in the file "LICENSE".                   *
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/* Copyright 2008-2009, 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_AbsMaterialInterface_h
#define genfit_AbsMaterialInterface_h

#include "RKTrackRep.h"
#include "MaterialProperties.h"

#include <TObject.h>
#include <TVector3.h>

namespace genfit {

class AbsMaterialInterface : public TObject {

 public:
  AbsMaterialInterface() : debugLvl_(0) { ; };
  virtual ~AbsMaterialInterface() { ; };

  virtual bool initTrack(double posX, double posY, double posZ, double dirX, double dirY, double dirZ) = 0;

  virtual void getMaterialParameters(double &density, double &Z, double &A, double &radiationLength, double &mEE) = 0;

  virtual void getMaterialParameters(MaterialProperties &parameters) = 0;

  virtual double findNextBoundary(const RKTrackRep *rep, const M1x7 &state7, double sMax, bool varField = true) = 0;

  virtual void setDebugLvl(unsigned int lvl = 1) { debugLvl_ = lvl; }

 protected:
  unsigned int debugLvl_;

  // ClassDef(AbsMaterialInterface, 1);
};

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