include/edm4eic/MCRecoTrackParticleAssociation.h

0001 // AUTOMATICALLY GENERATED FILE - DO NOT EDIT
0002
0003 #ifndef EDM4EIC_MCRecoTrackParticleAssociation_H
0004 #define EDM4EIC_MCRecoTrackParticleAssociation_H
0005
0006 #include "edm4eic/MCRecoTrackParticleAssociationObj.h"
0007
0008 #include <cstdint>
0009
0010 #include "podio/utilities/MaybeSharedPtr.h"
0011 #include "podio/detail/OrderKey.h"
0012
0013 #include <ostream>
0014 #include <cstdint>
0015
0016 #if defined(PODIO_JSON_OUTPUT) && !defined(__CLING__)
0017 #include "nlohmann/json_fwd.hpp"
0018 #endif
0019
0020 // forward declarations
0021 namespace edm4eic {
0022 class MCRecoTrackParticleAssociationCollection;
0023 class Track;
0024 class MutableTrack;
0025 }
0026 namespace edm4hep {
0027 class MCParticle;
0028 class MutableMCParticle;
0029 }
0030
0031
0032 namespace podio::detail {
0033 // Internal function used in less comparison operators of the datatypes and interface types
0034 OrderKey getOrderKey(const edm4eic::MCRecoTrackParticleAssociation& obj);
0035 };
0036
0037 namespace edm4eic {
0038
0039 class MutableMCRecoTrackParticleAssociation;
0040 class MCRecoTrackParticleAssociationCollection;
0041 class MCRecoTrackParticleAssociationCollectionData;
0042
0043 /** @class MCRecoTrackParticleAssociation
0044  *  Association between a Track and a MCParticle
0045  *  @author: S. Joosten
0046  */
0047 class MCRecoTrackParticleAssociation {
0048
0049   friend class MutableMCRecoTrackParticleAssociation;
0050   friend class MCRecoTrackParticleAssociationCollection;
0051   friend class edm4eic::MCRecoTrackParticleAssociationCollectionData;
0052   friend class MCRecoTrackParticleAssociationCollectionIterator;
0053   friend podio::detail::OrderKey podio::detail::getOrderKey(const MCRecoTrackParticleAssociation & obj);
0054
0055 public:
0056   using mutable_type = MutableMCRecoTrackParticleAssociation;
0057   using collection_type = MCRecoTrackParticleAssociationCollection;
0058
0059   /// default constructor
0060   MCRecoTrackParticleAssociation();
0061
0062   /// Constructor initializing all members
0063   MCRecoTrackParticleAssociation(const std::uint32_t simID, const std::uint32_t recID, const float weight);
0064
0065   /// copy constructor
0066   MCRecoTrackParticleAssociation(const MCRecoTrackParticleAssociation& other) = default;
0067
0068   /// copy-assignment operator
0069   MCRecoTrackParticleAssociation& operator=(MCRecoTrackParticleAssociation other) &; // Rebind this to other's internal object
0070   MCRecoTrackParticleAssociation& operator=(MCRecoTrackParticleAssociation other) && = delete; // Prevent rebinding temporary as the changes wouldn't persist
0071
0072   /// create a mutable deep-copy of the object with identical relations
0073   /// if cloneRelations=false, the relations are not cloned and will be empty
0074   MutableMCRecoTrackParticleAssociation clone(bool cloneRelations=true) const;
0075
0076   /// destructor
0077   ~MCRecoTrackParticleAssociation() = default;
0078
0079   /// converting constructor from mutable object
0080   MCRecoTrackParticleAssociation(const MutableMCRecoTrackParticleAssociation& other);
0081
0082   static MCRecoTrackParticleAssociation makeEmpty();
0083
0084 public:
0085
0086   static constexpr std::string_view typeName = "edm4eic::MCRecoTrackParticleAssociation";
0087
0088   /// Access the Index of corresponding MCParticle (position in MCParticles array)
0089   std::uint32_t getSimID() const;
0090
0091   /// Access the Index of corresponding Track (position in Tracks array)
0092   std::uint32_t getRecID() const;
0093
0094   /// Access the weight of this association
0095   float getWeight() const;
0096
0097
0098   /// Access the reference to the track
0099   const edm4eic::Track getRec() const;
0100   /// Access the reference to the Monte-Carlo particle
0101   const edm4hep::MCParticle getSim() const;
0102
0103
0104
0105   /// check whether the object is actually available
0106   bool isAvailable() const;
0107   /// disconnect from MCRecoTrackParticleAssociationObj instance
0108   void unlink() { m_obj = podio::utils::MaybeSharedPtr<MCRecoTrackParticleAssociationObj>{nullptr}; }
0109
0110   bool operator==(const MCRecoTrackParticleAssociation& other) const { return m_obj == other.m_obj; }
0111   bool operator==(const MutableMCRecoTrackParticleAssociation& other) const;
0112
0113   bool operator!=(const MCRecoTrackParticleAssociation& other) const { return !(*this == other); }
0114   bool operator!=(const MutableMCRecoTrackParticleAssociation& other) const { return !(*this == other); }
0115
0116   // less comparison operator, so that objects can be e.g. stored in sets.
0117   bool operator<(const MCRecoTrackParticleAssociation& other) const { return podio::detail::getOrderKey(*this) < podio::detail::getOrderKey(other); }
0118
0119   podio::ObjectID id() const { return getObjectID(); }
0120
0121   const podio::ObjectID getObjectID() const;
0122
0123   friend std::hash<MCRecoTrackParticleAssociation>;
0124
0125   friend void swap(MCRecoTrackParticleAssociation& a, MCRecoTrackParticleAssociation& b) {
0126     using std::swap;
0127     swap(a.m_obj, b.m_obj); // swap out the internal pointers
0128   }
0129
0130 private:
0131   /// constructor from existing MCRecoTrackParticleAssociationObj
0132   explicit MCRecoTrackParticleAssociation(podio::utils::MaybeSharedPtr<MCRecoTrackParticleAssociationObj> obj);
0133   MCRecoTrackParticleAssociation(MCRecoTrackParticleAssociationObj* obj);
0134
0135   podio::utils::MaybeSharedPtr<MCRecoTrackParticleAssociationObj> m_obj{nullptr};
0136 };
0137
0138 std::ostream& operator<<(std::ostream& o, const MCRecoTrackParticleAssociation& value);
0139
0140 #if defined(PODIO_JSON_OUTPUT) && !defined(__CLING__)
0141 void to_json(nlohmann::json& j, const MCRecoTrackParticleAssociation& value);
0142 #endif
0143
0144
0145 } // namespace edm4eic
0146
0147
0148
0149 template<>
0150 struct std::hash<edm4eic::MCRecoTrackParticleAssociation> {
0151   std::size_t operator()(const edm4eic::MCRecoTrackParticleAssociation& obj) const {
0152     return std::hash<edm4eic::MCRecoTrackParticleAssociationObj*>{}(obj.m_obj.get());
0153   }
0154 };
0155
0156
0157 // This is needed to avoid triggering opening every library in LD_LIBRARY_PATH
0158 // until it's fixed in ROOT. See https://github.com/root-project/root/issues/18489
0159 // and https://github.com/AIDASoft/podio/issues/770
0160 #if defined(__clang__)
0161 #pragma clang diagnostic push
0162 #pragma clang diagnostic ignored "-Wunknown-warning-option"
0163 #pragma clang diagnostic ignored "-Wdeprecated-redundant-constexpr-static-def"
0164 #pragma clang diagnostic ignored "-Wdeprecated"
0165 constexpr std::string_view edm4eic::MCRecoTrackParticleAssociation::typeName;
0166 #pragma clang diagnostic pop
0167 #elif defined(__GNUC__)
0168 #pragma GCC diagnostic push
0169 #pragma GCC diagnostic ignored "-Wdeprecated"
0170 constexpr std::string_view edm4eic::MCRecoTrackParticleAssociation::typeName;
0171 #pragma GCC diagnostic pop
0172 #endif
0173
0174 #endif