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 "podio/detail/OrderKey.h"
 
#include <ostream>
#include <cstdint>
 
#if defined(PODIO_JSON_OUTPUT) && !defined(__CLING__)
#include "nlohmann/json_fwd.hpp"
#endif
 
// forward declarations
namespace edm4eic {
class MCRecoParticleAssociationCollection;
class ReconstructedParticle;
class MutableReconstructedParticle;
}
namespace edm4hep {
class MCParticle;
class MutableMCParticle;
}
 
 
namespace podio::detail {
// Internal function used in less comparison operators of the datatypes and interface types
OrderKey getOrderKey(const edm4eic::MCRecoParticleAssociation& obj);
};
 
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;
  friend podio::detail::OrderKey podio::detail::getOrderKey(const MCRecoParticleAssociation & obj);
 
public:
  using mutable_type = MutableMCRecoParticleAssociation;
  using collection_type = MCRecoParticleAssociationCollection;
 
  /// default constructor
  MCRecoParticleAssociation();
 
  /// Constructor initializing all members
  MCRecoParticleAssociation(const std::uint32_t simID, const std::uint32_t recID, const float weight);
 
  /// copy constructor
  MCRecoParticleAssociation(const MCRecoParticleAssociation& other) = default;
 
  /// copy-assignment operator
  MCRecoParticleAssociation& operator=(MCRecoParticleAssociation other) &; // Rebind this to other's internal object
  MCRecoParticleAssociation& operator=(MCRecoParticleAssociation other) && = delete; // Prevent rebinding temporary as the changes wouldn't persist
 
  /// create a mutable deep-copy of the object with identical relations
  /// if cloneRelations=false, the relations are not cloned and will be empty
  MutableMCRecoParticleAssociation clone(bool cloneRelations=true) const;
 
  /// destructor
  ~MCRecoParticleAssociation() = default;
 
  /// converting constructor from mutable object
  MCRecoParticleAssociation(const MutableMCRecoParticleAssociation& other);
 
  static MCRecoParticleAssociation makeEmpty();
 
public:
 
  static constexpr std::string_view typeName = "edm4eic::MCRecoParticleAssociation";
 
  /// 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;
 
  bool operator!=(const MCRecoParticleAssociation& other) const { return !(*this == other); }
  bool operator!=(const MutableMCRecoParticleAssociation& other) const { return !(*this == other); }
 
  // less comparison operator, so that objects can be e.g. stored in sets.
  bool operator<(const MCRecoParticleAssociation& other) const { return podio::detail::getOrderKey(*this) < podio::detail::getOrderKey(other); }
 
  podio::ObjectID id() const { return getObjectID(); }
 
  const podio::ObjectID getObjectID() const;
 
  friend std::hash<MCRecoParticleAssociation>;
 
  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
 
 
 
template<>
struct std::hash<edm4eic::MCRecoParticleAssociation> {
  std::size_t operator()(const edm4eic::MCRecoParticleAssociation& obj) const {
    return std::hash<edm4eic::MCRecoParticleAssociationObj*>{}(obj.m_obj.get());
  }
};
 
 
// This is needed to avoid triggering opening every library in LD_LIBRARY_PATH
// until it's fixed in ROOT. See https://github.com/root-project/root/issues/18489
// and https://github.com/AIDASoft/podio/issues/770
#if defined(__clang__)
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wunknown-warning-option"
#pragma clang diagnostic ignored "-Wdeprecated-redundant-constexpr-static-def"
#pragma clang diagnostic ignored "-Wdeprecated"
constexpr std::string_view edm4eic::MCRecoParticleAssociation::typeName;
#pragma clang diagnostic pop
#elif defined(__GNUC__)
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wdeprecated"
constexpr std::string_view edm4eic::MCRecoParticleAssociation::typeName;
#pragma GCC diagnostic pop
#endif
 
#endif