CsvMeasurementWriter.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/Definitions/TrackParametrization.hpp"
#include "Acts/EventData/Measurement.hpp"
#include "Acts/Geometry/GeometryContext.hpp"
#include "Acts/Geometry/GeometryHierarchyMap.hpp"
#include "Acts/Geometry/GeometryIdentifier.hpp"
#include "Acts/Utilities/Helpers.hpp"
#include "Acts/Utilities/Logger.hpp"
#include "ActsExamples/Digitization/DigitizationConfig.hpp"
#include "ActsExamples/EventData/Cluster.hpp"
#include "ActsExamples/EventData/Index.hpp"
#include "ActsExamples/EventData/Measurement.hpp"
#include "ActsExamples/EventData/SimHit.hpp"
#include "ActsExamples/Framework/DataHandle.hpp"
#include "ActsExamples/Framework/ProcessCode.hpp"
#include "ActsExamples/Framework/WriterT.hpp"

#include <limits>
#include <string>

namespace ActsExamples {
struct AlgorithmContext;

class CsvMeasurementWriter final : public WriterT<MeasurementContainer> {
 public:
  struct Config {
    std::string inputMeasurements;
    std::string inputClusters = "";
    std::string inputMeasurementSimHitsMap;
    std::string outputDir;
    int outputPrecision = std::numeric_limits<float>::max_digits10;
  };

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

  ~CsvMeasurementWriter() override;

  ProcessCode finalize() override;

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

 protected:
  ProcessCode writeT(const AlgorithmContext& ctx,
                     const MeasurementContainer& measurements) override;

 private:
  Config m_cfg;

  ReadDataHandle<IndexMultimap<Index>> m_inputMeasurementSimHitsMap{
      this, "InputMeasurementSimHitsMap"};
  ReadDataHandle<ClusterContainer> m_inputClusters{this, "InputClusters"};
};

}  // namespace ActsExamples