Segmentation.h

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// Copyright 2019-2020 CERN and copyright holders of ALICE O2.
// See https://alice-o2.web.cern.ch/copyright for details of the copyright holders.
// All rights not expressly granted are reserved.
//
// This software is distributed under the terms of the GNU General Public
// License v3 (GPL Version 3), copied verbatim in the file "COPYING".
//
// In applying this license CERN does not waive the privileges and immunities
// granted to it by virtue of its status as an Intergovernmental Organization
// or submit itself to any jurisdiction.
 
 
#ifndef ALICEO2_MFT_SEGMENTATION_H_
#define ALICEO2_MFT_SEGMENTATION_H_
 
#include "TNamed.h"
#include "TClonesArray.h"
 
namespace o2
{
namespace mft
{
class HalfSegmentation;
}
} // namespace o2
 
namespace o2
{
namespace mft
{
 
class Segmentation
{
 
 public:
  enum { Bottom,
         Top };
 
  Segmentation();
  Segmentation(const Char_t* nameGeomFile);
 
  ~Segmentation();
  void Clear(const Option_t* /*opt*/);
 
  HalfSegmentation* getHalf(Int_t iHalf) const;
 
  Int_t getDetElemLocalID(Int_t half, Int_t disk, Int_t ladder, Int_t sensor) const;
 
  Bool_t hitToPixelID(Double_t xHit, Double_t yHit, Double_t zHit, Int_t half, Int_t disk, Int_t ladder, Int_t sensor,
                      Int_t& xPixel, Int_t& yPixel);
 
  static constexpr Int_t NumberOfHalves = 2; 
 
 private:
  TClonesArray* mHalves; 
 
  ClassDefNV(Segmentation, 1);
};
} // namespace mft
} // namespace o2
 
#endif