GPUTPCGMMergerTypes.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.
// 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.

/// \file GPUTPCGMMergerTypes.h
/// \author David Rohr

#ifndef GPUTPCGMMERGERTYPES_H
#define GPUTPCGMMERGERTYPES_H

#include "GPUTPCDef.h"
#include "GPUGeneralKernels.h"

namespace o2::gpu::gputpcgmmergertypes
{

enum attachTypes { attachProtect = 0x80000000,
                   attachAttached = 0x40000000,
                   attachGood = 0x20000000,
                   attachGoodLeg = 0x10000000,
                   attachTube = 0x08000000,
                   attachHighIncl = 0x04000000,
                   attachTrackMask = 0x03FFFFFF,
                   attachFlagMask = 0xFC000000,
                   attachZero = 0 };

struct InterpolationErrorHit {
  float posY, posZ;
  GPUCA_PAR_MERGER_INTERPOLATION_ERROR_TYPE_A errorY, errorZ;
};

struct InterpolationErrors {
  InterpolationErrorHit hit[GPUCA_MERGER_MAX_TRACK_CLUSTERS];
};

struct GPUResolveSharedMemory : public GPUKernelTemplate::GPUSharedMemoryScan64<int16_t, GPUCA_GET_THREAD_COUNT(GPUCA_LB_GPUTPCGMMergerResolve_step3)> {
  int32_t iTrack1[GPUCA_GET_THREAD_COUNT(GPUCA_LB_GPUTPCGMMergerResolve_step3)];
  int32_t iTrack2[GPUCA_GET_THREAD_COUNT(GPUCA_LB_GPUTPCGMMergerResolve_step3)];
};

struct GPUTPCGMBorderRange {
  int32_t fId;
  float fMin, fMax;
};

struct GPUTPCOuterParam {
  float X, alpha;
  float P[5];
  float C[15];
};

} // namespace o2::gpu::gputpcgmmergertypes

#endif