HitsPrinter.hpp

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// This file is part of the Acts project.
//
// Copyright (C) 2019 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/Digitization/PlanarModuleCluster.hpp"
#include "Acts/Utilities/Logger.hpp"
#include "ActsExamples/EventData/GeometryContainers.hpp"
#include "ActsExamples/EventData/Index.hpp"
#include "ActsExamples/EventData/SimParticle.hpp"
#include "ActsExamples/Framework/DataHandle.hpp"
#include "ActsExamples/Framework/IAlgorithm.hpp"
#include "ActsExamples/Framework/ProcessCode.hpp"

#include <cstddef>
#include <string>
#include <vector>

namespace Acts {
class PlanarModuleCluster;
}  // namespace Acts
namespace ActsFatras {
class Barcode;
}  // namespace ActsFatras

namespace ActsExamples {
struct AlgorithmContext;

class HitsPrinter : public IAlgorithm {
 public:
  using Clusters = ActsExamples::GeometryIdMultimap<Acts::PlanarModuleCluster>;
  using HitParticlesMap = ActsExamples::IndexMultimap<ActsFatras::Barcode>;
  using HitIds = std::vector<size_t>;

  struct Config {
    std::string inputClusters;
    std::string inputMeasurementParticlesMap;
    std::string inputHitIds;
    // Print hits selected by their indices (zero length to disable).
    size_t selectIndexStart = 0u;
    size_t selectIndexLength = 0u;
    // Print hits within a certain geometry range (zero to disable).
    size_t selectVolume = 0u;
    size_t selectLayer = 0u;
    size_t selectModule = 0u;
  };

  HitsPrinter(const Config& cfg, Acts::Logging::Level level);

  ProcessCode execute(const AlgorithmContext& ctx) const override;

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

 private:
  Config m_cfg;

  ReadDataHandle<Clusters> m_inputClusters{this, "InputClusters"};
  ReadDataHandle<HitParticlesMap> m_inputMeasurementParticlesMap{
      this, "InputMeasurementParticlesMaps"};
  ReadDataHandle<HitIds> m_inputHitIds{this, "InputHitIds"};
};

}  // namespace ActsExamples