SCT3_RawData.h

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/*
  Copyright (C) 2002-2023 CERN for the benefit of the ATLAS collaboration
*/

// SCT3_RawData.h
//   Header file for class SCT3_RawData
// (c) ATLAS Detector software
// Class to implement RawData for SCT
// Version 1.0 07/06/2005 MJ Costa
 
#ifndef SITRACKEREVENT_SCT3_RAWDATA_H
#define SITRACKEREVENT_SCT3_RAWDATA_H
 
// Base class
#include "InDetRawData/SCT_RDORawData.h"
#include <vector>
 
 
class SCT3_RawData final: public SCT_RDORawData{

  // Public methods:
public:
 
  // Constructor with parameters:
  SCT3_RawData(const Identifier rdoId, const unsigned int word, 
           const std::vector<int>* errorHit);
 
  SCT3_RawData(const Identifier rdoId, const unsigned int word, 
           std::vector<int>&& errorHit);
 
  // Destructor:
  virtual ~SCT3_RawData() = default;

  // Virtual methods 
 
  // decode group of strips
  virtual int getGroupSize() const override final;
 
  // decode time bin information for the 3 consecutive bunch crossings
  // This information is stored in 3 bits where the most significant bit
  // corresponds to BC-1. So the 3 bit pattern is: (BC-1), BC, (BC+1)
  int getTimeBin() const;
 
 
  int getErrors() const;
 
  bool OnTime() const;
 
  bool FirstHitError() const;
  bool SecondHitError() const;
 
  const std::vector<int>& getErrorCondensedHit() const;
 
  // public default constructor needed for I/O, but should not be
  // called from an alg
  SCT3_RawData();
 
  // Default copy constructor
  SCT3_RawData(const SCT3_RawData&) = default;
  // Default assignment operator
  SCT3_RawData& operator=(const SCT3_RawData&) = default;
  // Default move constructor
  SCT3_RawData(SCT3_RawData&&) = default;
  // Default move assignment operator
  SCT3_RawData& operator=(SCT3_RawData&&) = default;
 
private:
 
  std::vector<int> m_errorCondensedHit;
 
};

// Inline methods:
// decode size of group of strips information 
inline int SCT3_RawData::getGroupSize() const
{
  return (m_word & 0x7FF);
}
 
//decode time bin information
inline int SCT3_RawData::getTimeBin() const
{
  return ((m_word >> 22) & 0x7);
}
 
//returns a word incoding the errors
// bit 4: error in condensed mode 1rst hit
// bit 5: error in condensed mode 2nd hit
inline int SCT3_RawData::getErrors() const
{
  return ((m_word >> 25) & 0x7);
}
 
// returns true if the time bin corresponding to the present BC is on
inline bool SCT3_RawData::OnTime() const
{
  bool isOnTime = false;
  if ((m_word >> 23) & 0x1) isOnTime = true;
  return isOnTime;
}
 
// returns true if there is an error in the first hit's data
inline bool SCT3_RawData::FirstHitError() const
{
  bool isError = false;
  if ((m_word >> 29) & 0x1) isError = true;
  return isError;
}
 
// returns true if there is an error in the second hit's data
inline bool SCT3_RawData::SecondHitError() const
{
  bool isError = false;
  if ((m_word >> 30) & 0x1) isError = true;
  return isError;
}
 
// returns a vector where each element is a number of the strip in 
// that group (starting at zero) with an error in:
 
inline const std::vector<int>& SCT3_RawData::getErrorCondensedHit() const
{
  return m_errorCondensedHit;
}
 
#endif // SITRACKEREVENT_SCT3_RAWDATA_H