TRT_DriftCircle.h

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/*
  Copyright (C) 2002-2020 CERN for the benefit of the ATLAS collaboration
*/

// TRT_DriftCircle.h
//   Header file for class TRT_DriftCircle
// (c) ATLAS Detector software
// Class to implement DriftCircle for TRT
// Version 7.0 15/07/2007 Peter Hansen
 
#ifndef TRKPREPRAWDATA_TRT_DRIFTCIRCLE_H
#define TRKPREPRAWDATA_TRT_DRIFTCIRCLE_H
 
// Base class
#include "InDetRawData/TRT_LoLumRawData.h"
#include "TRT_ReadoutGeometry/TRT_BaseElement.h"
#include "TrkPrepRawData/PrepRawData.h"
#include <iosfwd>
 
class TRT_DriftCircleContainerCnv;
class TRT_DriftCircleContainerCnv_p0;
class MsgStream;
 
namespace InDet {
 
class TRT_DriftCircle final : public Trk::PrepRawData
{
  friend class ::TRT_DriftCircleContainerCnv;
  friend class TRT_DriftCircleContainerCnv_p1;
  friend class ::TRT_DriftCircleContainerCnv_p0;
  // Public methods:
public:
  using Island = TRT_LoLumRawData::Island;
  TRT_DriftCircle();
  TRT_DriftCircle(const TRT_DriftCircle&) = default;
  TRT_DriftCircle& operator=(const TRT_DriftCircle&) = default;
  TRT_DriftCircle& operator=(TRT_DriftCircle&&) = default;
  virtual ~TRT_DriftCircle() = default;
  TRT_DriftCircle(const Identifier& Id,
                  const Amg::Vector2D& driftRadius,
                  std::vector<Identifier>&& rdoList,
                  Amg::MatrixX&& errDriftRadius,
                  const InDetDD::TRT_BaseElement* detEl,
                  const unsigned int word = 0);
 
  TRT_DriftCircle(const Identifier& clusId,
                  const Amg::Vector2D& driftRadius,
                  Amg::MatrixX&& errDriftRadius,
                  const InDetDD::TRT_BaseElement* detEl,
                  const unsigned int word = 0);

  unsigned int getWord() const;

  int driftTimeBin() const;

  int trailingEdge() const;

  bool highLevel() const;

  bool firstBinHigh() const;

  bool lastBinHigh() const;

  double timeOverThreshold() const;

  int numberOfHighsBetweenEdges() const;

  int numberOfLowsBetweenEdges() const;
  double rawDriftTime() const;

  double driftTime(bool& valid) const;

  bool driftTimeValid() const;

  virtual const InDetDD::TRT_BaseElement* detectorElement()
    const override final;

  virtual Trk::PrepRawDataType prdType() const override final;
 
  // modifiers

  void setDriftTimeValid(bool valid);
 
  // analysers

  bool isNoise() const;
 
  // debug printers

  virtual MsgStream& dump(MsgStream& stream) const override final;

  virtual std::ostream& dump(std::ostream& stream) const override final;
 
private:
  // not owning plain ptr
  const InDetDD::TRT_BaseElement* m_detEl;
  unsigned int m_word;
  CxxUtils::CachedValue<Island> m_island{};
};
 
MsgStream&
operator<<(MsgStream& stream, const TRT_DriftCircle& prd);
std::ostream&
operator<<(std::ostream& stream, const TRT_DriftCircle& prd);
}
 
#include "InDetPrepRawData/TRT_DriftCircle.icc"
#endif // TRKPREPRAWDATA_TRT_DRIFTCIRCLE_H