include/edm4hep/RecoParticleVertexAssociation.h

0001 // AUTOMATICALLY GENERATED FILE - DO NOT EDIT
0002
0003 #ifndef EDM4HEP_RecoParticleVertexAssociation_H
0004 #define EDM4HEP_RecoParticleVertexAssociation_H
0005
0006 #include "edm4hep/RecoParticleVertexAssociationObj.h"
0007
0008 #include "podio/utilities/MaybeSharedPtr.h"
0009
0010 #include <cstdint>
0011 #include <ostream>
0012
0013 #if defined(PODIO_JSON_OUTPUT) && !defined(__CLING__)
0014 #include "nlohmann/json_fwd.hpp"
0015 #endif
0016
0017 // forward declarations
0018 namespace edm4hep {
0019 class ReconstructedParticle;
0020 class MutableReconstructedParticle;
0021 class Vertex;
0022 class MutableVertex;
0023 } // namespace edm4hep
0024
0025 namespace edm4hep {
0026
0027 class MutableRecoParticleVertexAssociation;
0028 class RecoParticleVertexAssociationCollection;
0029 class RecoParticleVertexAssociationCollectionData;
0030
0031 /** @class RecoParticleVertexAssociation
0032  *  Association between a Reconstructed Particle and a Vertex
0033  *  @author: Placido Fernandez Declara
0034  */
0035 class RecoParticleVertexAssociation {
0036
0037   friend class MutableRecoParticleVertexAssociation;
0038   friend class RecoParticleVertexAssociationCollection;
0039   friend class edm4hep::RecoParticleVertexAssociationCollectionData;
0040   friend class RecoParticleVertexAssociationCollectionIterator;
0041
0042 public:
0043   using mutable_type = MutableRecoParticleVertexAssociation;
0044   using collection_type = RecoParticleVertexAssociationCollection;
0045
0046   /// default constructor
0047   RecoParticleVertexAssociation();
0048
0049   /// Constructor initializing all members
0050   RecoParticleVertexAssociation(float weight);
0051
0052   /// copy constructor
0053   RecoParticleVertexAssociation(const RecoParticleVertexAssociation& other) = default;
0054
0055   /// copy-assignment operator
0056   RecoParticleVertexAssociation& operator=(RecoParticleVertexAssociation other);
0057
0058   /// create a mutable deep-copy of the object with identical relations
0059   /// if cloneRelations=false, the relations are not cloned and will be empty
0060   MutableRecoParticleVertexAssociation clone(bool cloneRelations = true) const;
0061
0062   /// destructor
0063   ~RecoParticleVertexAssociation() = default;
0064
0065   /// converting constructor from mutable object
0066   RecoParticleVertexAssociation(const MutableRecoParticleVertexAssociation& other);
0067
0068   static RecoParticleVertexAssociation makeEmpty();
0069
0070 public:
0071   /// Access the weight of this association
0072   float getWeight() const;
0073
0074   /// Access the reference to the reconstructed particle
0075   const edm4hep::ReconstructedParticle getRec() const;
0076   /// Access the reference to the vertex
0077   const edm4hep::Vertex getVertex() const;
0078
0079   /// check whether the object is actually available
0080   bool isAvailable() const;
0081   /// disconnect from RecoParticleVertexAssociationObj instance
0082   void unlink() {
0083     m_obj = podio::utils::MaybeSharedPtr<RecoParticleVertexAssociationObj>{nullptr};
0084   }
0085
0086   bool operator==(const RecoParticleVertexAssociation& other) const {
0087     return m_obj == other.m_obj;
0088   }
0089   bool operator==(const MutableRecoParticleVertexAssociation& other) const;
0090
0091   bool operator!=(const RecoParticleVertexAssociation& other) const {
0092     return !(*this == other);
0093   }
0094   bool operator!=(const MutableRecoParticleVertexAssociation& other) const {
0095     return !(*this == other);
0096   }
0097
0098   // less comparison operator, so that objects can be e.g. stored in sets.
0099   bool operator<(const RecoParticleVertexAssociation& other) const {
0100     return m_obj < other.m_obj;
0101   }
0102
0103   podio::ObjectID id() const {
0104     return getObjectID();
0105   }
0106
0107   const podio::ObjectID getObjectID() const;
0108
0109   friend void swap(RecoParticleVertexAssociation& a, RecoParticleVertexAssociation& b) {
0110     using std::swap;
0111     swap(a.m_obj, b.m_obj); // swap out the internal pointers
0112   }
0113
0114 private:
0115   /// constructor from existing RecoParticleVertexAssociationObj
0116   explicit RecoParticleVertexAssociation(podio::utils::MaybeSharedPtr<RecoParticleVertexAssociationObj> obj);
0117   RecoParticleVertexAssociation(RecoParticleVertexAssociationObj* obj);
0118
0119   podio::utils::MaybeSharedPtr<RecoParticleVertexAssociationObj> m_obj{nullptr};
0120 };
0121
0122 std::ostream& operator<<(std::ostream& o, const RecoParticleVertexAssociation& value);
0123
0124 #if defined(PODIO_JSON_OUTPUT) && !defined(__CLING__)
0125 void to_json(nlohmann::json& j, const RecoParticleVertexAssociation& value);
0126 #endif
0127
0128 } // namespace edm4hep
0129
0130 #endif