McCollisionExtra.h

// Copyright 2019-2020 CERN and copyright holders of ALICE O2.
// See https://alice-o2.web.cern.ch/copyright for details of the copyright holders.
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//
// This software is distributed under the terms of the GNU General Public
// License v3 (GPL Version 3), copied verbatim in the file "COPYING".
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// Helper tables to correlate collisions if needed

#ifndef COMMON_DATAMODEL_MCCOLLISIONEXTRA_H_
#define COMMON_DATAMODEL_MCCOLLISIONEXTRA_H_

#include <cmath>
#include "Framework/AnalysisDataModel.h"

namespace o2::aod
{
namespace mccollisionprop
{
DECLARE_SOA_COLUMN(NumRecoCollision, numRecoCollision, int);     //! stores N times this PV was recoed
DECLARE_SOA_COLUMN(BestCollisionIndex, bestCollisionIndex, int); //! stores N times this PV was recoed
DECLARE_SOA_COLUMN(BestCollisionCentFT0C, bestCollisionCentFT0C, float); //! stores best FT0C centrality

// collision MC context (neighbours contain PoI?)
DECLARE_SOA_COLUMN(ForwardCollisionMap, forwardCollisionMap, uint32_t);   //! stores bitmap telling if PoI found in collisions after this one (bits forward in time)
DECLARE_SOA_COLUMN(BackwardCollisionMap, backwardCollisionMap, uint32_t); //! stores bitmap telling if PoI found in collisions before this one (bits backward in time)
} // namespace mccollisionprop
DECLARE_SOA_TABLE(McCollsExtra, "AOD", "MCCOLLSEXTRA",
                  mccollisionprop::NumRecoCollision, mccollisionprop::BestCollisionIndex, mccollisionprop::BestCollisionCentFT0C);
DECLARE_SOA_TABLE(McCollContexts, "AOD", "MCCOLLCONTEXT",
                  mccollisionprop::ForwardCollisionMap, mccollisionprop::BackwardCollisionMap);
} // namespace o2::aod

#endif // COMMON_DATAMODEL_MCCOLLISIONEXTRA_H_