IOUtils.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_MFT_IOUTILS_H_
#define O2_MFT_IOUTILS_H_
 
#include <iosfwd>
#include <string>
#include <unordered_map>
#include <vector>
#include <gsl/gsl>
 
#include "MFTTracking/Tracker.h"
#include "MFTTracking/ROframe.h"
#include "ITSMFTBase/SegmentationAlpide.h"
#include "DataFormatsITSMFT/ROFRecord.h"
#include "ReconstructionDataFormats/BaseCluster.h"
 
namespace o2
{
 
class MCCompLabel;
 
namespace dataformats
{
template <typename T>
class MCTruthContainer;
}
 
namespace itsmft
{
class Cluster;
class CompClusterExt;
class TopologyDictionary;
} // namespace itsmft
 
namespace mft
{
 
namespace ioutils
{
constexpr float DefClusErrorRow = o2::itsmft::SegmentationAlpide::PitchRow * 0.5;
constexpr float DefClusErrorCol = o2::itsmft::SegmentationAlpide::PitchCol * 0.5;
constexpr float DefClusError2Row = DefClusErrorRow * DefClusErrorRow;
constexpr float DefClusError2Col = DefClusErrorCol * DefClusErrorCol;
 
template <typename T>
int loadROFrameData(const o2::itsmft::ROFRecord& rof, ROframe<T>& events, gsl::span<const itsmft::CompClusterExt> clusters,
                    gsl::span<const unsigned char>::iterator& pattIt, const itsmft::TopologyDictionary* dict,
                    const dataformats::MCTruthContainer<MCCompLabel>* mClsLabels = nullptr, const o2::mft::Tracker<T>* tracker = nullptr);
 
template <typename T>
int loadROFrameData(const o2::itsmft::ROFRecord& rof, ROframe<T>& events, gsl::span<const itsmft::CompClusterExt> clusters,
                    gsl::span<const unsigned char>::iterator& pattIt, const itsmft::TopologyDictionary* dict,
                    const dataformats::MCTruthContainer<MCCompLabel>* mClsLabels, const o2::mft::Tracker<T>* tracker,
                    ROFFilter& filter);
 
void convertCompactClusters(gsl::span<const itsmft::CompClusterExt> clusters,
                            gsl::span<const unsigned char>::iterator& pattIt,
                            std::vector<o2::BaseCluster<float>>& output,
                            const itsmft::TopologyDictionary* dict);
} // namespace ioutils
} // namespace mft
} // namespace o2
 
#endif /* O2_MFT_IOUTILS_H_ */