MCRecoParticleAssociation.h

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// AUTOMATICALLY GENERATED FILE - DO NOT EDIT
 
#ifndef EDM4EIC_MCRecoParticleAssociation_H
#define EDM4EIC_MCRecoParticleAssociation_H
 
#include "edm4eic/MCRecoParticleAssociationObj.h"
 
#include <cstdint>
 
#include "podio/utilities/MaybeSharedPtr.h"
 
#include <ostream>
#include <cstddef>
 
#if defined(PODIO_JSON_OUTPUT) && !defined(__CLING__)
#include "nlohmann/json_fwd.hpp"
#endif
 
// forward declarations
namespace edm4eic {
class ReconstructedParticle;
class MutableReconstructedParticle;
}
namespace edm4hep {
class MCParticle;
class MutableMCParticle;
}
 
 
namespace edm4eic {
 
class MutableMCRecoParticleAssociation;
class MCRecoParticleAssociationCollection;
class MCRecoParticleAssociationCollectionData;
 
/** @class MCRecoParticleAssociation
 *  Used to keep track of the correspondence between MC and reconstructed particles
 *  @author: S. Joosten
 */
class MCRecoParticleAssociation {
 
  friend class MutableMCRecoParticleAssociation;
  friend class MCRecoParticleAssociationCollection;
  friend class edm4eic::MCRecoParticleAssociationCollectionData;
  friend class MCRecoParticleAssociationCollectionIterator;
 
public:
  using mutable_type = MutableMCRecoParticleAssociation;
  using collection_type = MCRecoParticleAssociationCollection;
 
  /// default constructor
  MCRecoParticleAssociation();
 
  /// Constructor initializing all members
  MCRecoParticleAssociation(std::uint32_t simID, std::uint32_t recID, float weight);
 
  /// copy constructor
  MCRecoParticleAssociation(const MCRecoParticleAssociation& other) = default;
 
  /// copy-assignment operator
  MCRecoParticleAssociation& operator=(MCRecoParticleAssociation other);
 
  /// create a mutable deep-copy of the object with identical relations
  MutableMCRecoParticleAssociation clone() const;
 
  /// destructor
  ~MCRecoParticleAssociation() = default;
 
 
  static MCRecoParticleAssociation makeEmpty();
 
public:
 
  /// Access the Index of corresponding MCParticle (position in MCParticles array)
  std::uint32_t getSimID() const;
 
  /// Access the Index of corresponding ReconstructedParticle (position in ReconstructedParticles array)
  std::uint32_t getRecID() const;
 
  /// Access the weight of this association
  float getWeight() const;
 
 
  /// Access the reference to the reconstructed particle
  const edm4eic::ReconstructedParticle getRec() const;
  /// Access the reference to the Monte-Carlo particle
  const edm4hep::MCParticle getSim() const;
 
 
 
  /// check whether the object is actually available
  bool isAvailable() const;
  /// disconnect from MCRecoParticleAssociationObj instance
  void unlink() { m_obj = podio::utils::MaybeSharedPtr<MCRecoParticleAssociationObj>{nullptr}; }
 
  bool operator==(const MCRecoParticleAssociation& other) const { return m_obj == other.m_obj; }
  bool operator==(const MutableMCRecoParticleAssociation& other) const;
 
  // less comparison operator, so that objects can be e.g. stored in sets.
  bool operator<(const MCRecoParticleAssociation& other) const { return m_obj < other.m_obj; }
 
  podio::ObjectID id() const { return getObjectID(); }
 
  const podio::ObjectID getObjectID() const;
 
  friend void swap(MCRecoParticleAssociation& a, MCRecoParticleAssociation& b) {
    using std::swap;
    swap(a.m_obj, b.m_obj); // swap out the internal pointers
  }
 
private:
  /// constructor from existing MCRecoParticleAssociationObj
  explicit MCRecoParticleAssociation(podio::utils::MaybeSharedPtr<MCRecoParticleAssociationObj> obj);
  MCRecoParticleAssociation(MCRecoParticleAssociationObj* obj);
 
  podio::utils::MaybeSharedPtr<MCRecoParticleAssociationObj> m_obj{nullptr};
};
 
std::ostream& operator<<(std::ostream& o, const MCRecoParticleAssociation& value);
 
#if defined(PODIO_JSON_OUTPUT) && !defined(__CLING__)
void to_json(nlohmann::json& j, const MCRecoParticleAssociation& value);
#endif
 
 
} // namespace edm4eic
 
 
#endif