WriterSpec.cxx

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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.
 
 
#include <vector>
 
#include "PHOSWorkflow/WriterSpec.h"
#include "DPLUtils/MakeRootTreeWriterSpec.h"
#include "DataFormatsPHOS/Cell.h"
#include "DataFormatsPHOS/Cluster.h"
#include "DataFormatsPHOS/MCLabel.h"
#include "DataFormatsPHOS/TriggerRecord.h"
#include "SimulationDataFormat/MCCompLabel.h"
#include "SimulationDataFormat/MCTruthContainer.h"
 
using namespace o2::framework;
 
namespace o2
{
namespace phos
{
 
template <typename T>
using BranchDefinition = MakeRootTreeWriterSpec::BranchDefinition<T>;
using ClusType = std::vector<o2::phos::Cluster>;
using CellType = std::vector<o2::phos::Cell>;
using TriggerRecordType = std::vector<o2::phos::TriggerRecord>;
using MCLabelType = o2::dataformats::MCTruthContainer<o2::phos::MCLabel>;
using namespace o2::header;
 
DataProcessorSpec getClusterWriterSpec(bool useMC)
{
  // Spectators for logging
  // this is only to restore the original behavior
  auto ClustersSize = std::make_shared<int>(0);
  auto ClustersSizeGetter = [ClustersSize](ClusType const& Clusters) {
    *ClustersSize = Clusters.size();
  };
 
  if (useMC) {
    return MakeRootTreeWriterSpec("phos-cluster-writer",
                                  "phosclusters.root",
                                  MakeRootTreeWriterSpec::TreeAttributes{"o2sim", "Tree with PHOS clusters"},
                                  BranchDefinition<ClusType>{InputSpec{"clus", "PHS", "CLUSTERS", 0},
                                                             "PHOSCluster", ClustersSizeGetter},
                                  BranchDefinition<TriggerRecordType>{InputSpec{"clusRecs", "PHS", "CLUSTERTRIGREC", 0},
                                                                      "PHOSClusterTrigRec"},
                                  BranchDefinition<MCLabelType>{InputSpec{"clusMC", "PHS", "CLUSTERTRUEMC", 0},
                                                                "PHOSClusterTrueMC"})();
  } else {
    return MakeRootTreeWriterSpec("phos-cluster-writer",
                                  "phosclusters.root",
                                  MakeRootTreeWriterSpec::TreeAttributes{"o2sim", "Tree with PHOS clusters"},
                                  BranchDefinition<ClusType>{InputSpec{"clus", "PHS", "CLUSTERS", 0},
                                                             "PHOSCluster", ClustersSizeGetter},
                                  BranchDefinition<TriggerRecordType>{InputSpec{"clusRecs", "PHS", "CLUSTERTRIGREC", 0},
                                                                      "PHOSClusterTrigRec"})();
  }
}
 
DataProcessorSpec getCellWriterSpec(bool useMC)
{
  // Spectators for logging
  // this is only to restore the original behavior
  auto CellSize = std::make_shared<int>(0);
  auto CellSizeGetter = [CellSize](CellType const& Cells) {
    *CellSize = Cells.size();
  };
 
  if (useMC) {
    return MakeRootTreeWriterSpec("phos-cell-writer",
                                  "phoscells.root",
                                  MakeRootTreeWriterSpec::TreeAttributes{"o2sim", "Tree with PHOS cells"},
                                  BranchDefinition<CellType>{InputSpec{"cell", "PHS", "CELLS", 0},
                                                             "PHOSCell", CellSizeGetter},
                                  BranchDefinition<TriggerRecordType>{InputSpec{"PHOSCellTR", "PHS", "CELLTRIGREC", 0},
                                                                      "PHOSCellTrigRec"},
                                  BranchDefinition<MCLabelType>{InputSpec{"PHOSCellMCTruth", "PHS", "CELLSMCTR", 0},
                                                                "PHOSCellTrueMC"})();
  } else {
    return MakeRootTreeWriterSpec("phos-cell-writer",
                                  "phoscells.root",
                                  MakeRootTreeWriterSpec::TreeAttributes{"o2sim", "Tree with PHOS cells"},
                                  BranchDefinition<CellType>{InputSpec{"cell", "PHS", "CELLS", 0},
                                                             "PHOSCell", CellSizeGetter},
                                  BranchDefinition<TriggerRecordType>{InputSpec{"PHOSCellTR", "PHS", "CELLTRIGREC", 0},
                                                                      "PHOSCellTrigRec"})();
  }
}
} // namespace phos
} // namespace o2