CsvMeasurementReader.hpp

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// This file is part of the Acts project.
//
// Copyright (C) 2021 CERN for the benefit of the Acts project
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
#pragma once

#include "Acts/Geometry/GeometryIdentifier.hpp"
#include "Acts/Geometry/TrackingGeometry.hpp"
#include "Acts/Utilities/Logger.hpp"
#include "ActsExamples/EventData/Cluster.hpp"
#include "ActsExamples/EventData/GeometryContainers.hpp"
#include "ActsExamples/EventData/Index.hpp"
#include "ActsExamples/EventData/IndexSourceLink.hpp"
#include "ActsExamples/EventData/Measurement.hpp"
#include "ActsExamples/EventData/SimHit.hpp"
#include "ActsExamples/EventData/SimParticle.hpp"
#include "ActsExamples/Framework/DataHandle.hpp"
#include "ActsExamples/Framework/IReader.hpp"
#include "ActsExamples/Framework/ProcessCode.hpp"

#include <cstddef>
#include <memory>
#include <string>
#include <unordered_map>
#include <utility>

namespace Acts {
class Surface;
}

namespace ActsExamples {
class IndexSourceLink;
struct AlgorithmContext;

class CsvMeasurementReader final : public IReader {
 public:
  struct Config {
    std::string inputDir;
    std::string outputMeasurements;
    std::string outputMeasurementSimHitsMap;
    std::string outputSourceLinks;
    std::string outputClusters;

    std::string inputSimHits;
    std::string outputMeasurementParticlesMap;
  };

  CsvMeasurementReader(const Config& config, Acts::Logging::Level level);

  std::string name() const override;

  std::pair<size_t, size_t> availableEvents() const override;

  ProcessCode read(const ActsExamples::AlgorithmContext& ctx) override;

  const Config& config() const { return m_cfg; }

 private:
  Config m_cfg;
  std::pair<size_t, size_t> m_eventsRange;
  std::unique_ptr<const Acts::Logger> m_logger;

  const Acts::Logger& logger() const { return *m_logger; }

  WriteDataHandle<MeasurementContainer> m_outputMeasurements{
      this, "OutputMeasurements"};

  WriteDataHandle<IndexMultimap<Index>> m_outputMeasurementSimHitsMap{
      this, "OutputMeasurementSimHitsMap"};

  WriteDataHandle<GeometryIdMultiset<IndexSourceLink>> m_outputSourceLinks{
      this, "OutputSourceLinks"};

  WriteDataHandle<ClusterContainer> m_outputClusters{this, "OutputClusters"};

  WriteDataHandle<IndexMultimap<ActsFatras::Barcode>>
      m_outputMeasurementParticlesMap{this, "OutputMeasurementParticlesMap"};

  ReadDataHandle<SimHitContainer> m_inputHits{this, "InputHits"};
};

}  // namespace ActsExamples