IRFrame.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_IRFRAME_H
#define ALICEO2_IRFRAME_H
 
#include "MathUtils/Primitive2D.h"
#include "CommonDataFormat/InteractionRecord.h"
 
namespace o2
{
namespace dataformats
{
 
// Bracket of 2 IRs.
// We could just alias it to the bracket specialization, but this would create
// problems with fwd.declaration
struct IRFrame : public o2::math_utils::detail::Bracket<o2::InteractionRecord> {
  static constexpr uint64_t LastIRFrame = uint64_t(0x1) << 63;
 
  using o2::math_utils::detail::Bracket<o2::InteractionRecord>::Bracket;
 
  uint64_t info = uint64_t(0);
 
  void setLast(bool v = true)
  {
    if (v) {
      info |= LastIRFrame;
    } else {
      v &= ~LastIRFrame;
    }
  }
 
  bool isLast() const { return (info & LastIRFrame) != 0UL; }
 
  ClassDefNV(IRFrame, 2);
};
 
} // namespace dataformats
} // namespace o2
 
#endif