ScdChannelGeoInfo.h

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/*
 * ScdChannelGeoInfo.h
 *
 *  Created on: 6 Oct 2020
 *      Author: Nicola Mori
 */
 
#ifndef HERD_SCDCHANNELGEOINFO_H_
#define HERD_SCDCHANNELGEOINFO_H_
 
// HerdSoftware headers
#include "herd/analysis/common/DefaultValues.h"
 
#ifdef HS_USE_ROOT
#include "Rtypes.h"
#endif
 
#include <optional>
#include <utility>
 
namespace Herd {
 
// clang-format off
// clang-format on
class ScdChannelGeoInfo {
public:
  ScdChannelGeoInfo();
 
  virtual ~ScdChannelGeoInfo() = default;
 
  ScdChannelGeoInfo(unsigned int nStripsPerLadder, unsigned int firstReadoutStrip, unsigned int readoutStripPeriod,
                    unsigned int nLadders);
 
  bool IsReadoutStrip(unsigned int stripVolumeID);
 
  std::pair<unsigned int, unsigned int> ClosestChannelIDFromVolumeID(unsigned int stripVolumeID);
 
  std::optional<unsigned int> ChannelIDFromVolumeID(unsigned int stripVolumeID);
 
  std::optional<unsigned int> VolumeIDFromChannelID(unsigned int stripChannelID);
 
  unsigned int FirstReadoutStrip() { return _firstReadoutStrip; };
 
  unsigned int ReadoutStripPeriod() { return _readoutStripPeriod; }
 
  unsigned int NReadoutStrips() { return _nReadoutStrips; }
 
private:
  unsigned int _nStripsPerLadder;  // Readout+floating on a single ladder
  unsigned int _nStrips;           // Readout+floating on the whole layer
  unsigned int _firstReadoutStrip; // On the ladder
  unsigned int _readoutStripPeriod;
  unsigned int _nReadoutStrips; // On the whole layer
  unsigned int _nReadoutStripsPerLadder;
 
  // Transient members used to optimize the execution of the methods
  unsigned int
      _volumeIDOnLadder; 
 
#ifdef HS_USE_ROOT
  ClassDef(ScdChannelGeoInfo, 1)
#endif
};
 
} // namespace Herd
 
#endif /* HERD_SCDCHANNELGEOINFO_H_ */