JsonSurfacesWriter.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 "ActsExamples/Framework/IWriter.hpp"
#include "ActsExamples/Framework/ProcessCode.hpp"
#include <Acts/Geometry/TrackingGeometry.hpp>
#include <Acts/Utilities/Logger.hpp>

#include <cstddef>
#include <limits>
#include <memory>
#include <string>

namespace Acts {
class TrackingVolume;
class TrackingGeometry;
}  // namespace Acts

namespace ActsExamples {
struct AlgorithmContext;

class JsonSurfacesWriter : public IWriter {
 public:
  struct Config {
    std::shared_ptr<const Acts::TrackingGeometry> trackingGeometry;
    std::string outputDir;
    std::size_t outputPrecision = std::numeric_limits<float>::max_digits10;
    bool writeLayer = false;
    bool writeApproach = false;
    bool writeSensitive = false;
    bool writeBoundary = false;
    bool writePerEvent = false;
    bool writeOnlyNames = false;
  };

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

  std::string name() const override;

  ProcessCode write(const AlgorithmContext& ctx) override;

  ProcessCode finalize() override;

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

 private:
  Config m_cfg;
  const Acts::TrackingVolume* m_world = nullptr;
  std::unique_ptr<const Acts::Logger> m_logger;

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

}  // namespace ActsExamples