OrbitInfo.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 O2_MCH_BASE_ORBITINFO_H_
#define O2_MCH_BASE_ORBITINFO_H_
 
#include <gsl/span>
 
#include "Rtypes.h"
 
namespace o2
{
namespace mch
{
 
// \class OrbitInfo
class OrbitInfo
{
 public:
  OrbitInfo() = default;
 
  OrbitInfo(gsl::span<const std::byte> rdhBuffer);
  ~OrbitInfo() = default;
 
  uint64_t get() const { return mOrbitInfo; }
  uint32_t getOrbit() const { return (mOrbitInfo & 0xFFFFFFFF); }
  uint8_t getLinkID() const { return ((mOrbitInfo >> 32) & 0xFF); }
  uint16_t getFeeID() const { return ((mOrbitInfo >> 40) & 0xFF); }
 
  friend bool operator==(const OrbitInfo& o1, const OrbitInfo& o2);
  friend bool operator!=(const OrbitInfo& o1, const OrbitInfo& o2);
  friend bool operator<(const OrbitInfo& o1, const OrbitInfo& o2);
 
 private:
  uint64_t mOrbitInfo = {0};
 
  ClassDefNV(OrbitInfo, 1);
}; //class OrbitInfo
 
bool operator==(const OrbitInfo& o1, const OrbitInfo& o2);
bool operator!=(const OrbitInfo& o1, const OrbitInfo& o2);
bool operator<(const OrbitInfo& o1, const OrbitInfo& o2);
 
} //namespace mch
} //namespace o2
#endif // O2_MCH_BASE_ORBITINFO_H_