include/edm4hep/CaloHitSimCaloHitLink.h

0001 // AUTOMATICALLY GENERATED FILE - DO NOT EDIT
0002
0003 #ifndef EDM4HEP_CaloHitSimCaloHitLink_H
0004 #define EDM4HEP_CaloHitSimCaloHitLink_H
0005
0006 #include "edm4hep/CaloHitSimCaloHitLinkObj.h"
0007
0008 #include "podio/detail/OrderKey.h"
0009 #include "podio/utilities/MaybeSharedPtr.h"
0010
0011 #include <cstdint>
0012 #include <ostream>
0013
0014 #if defined(PODIO_JSON_OUTPUT) && !defined(__CLING__)
0015 #include "nlohmann/json_fwd.hpp"
0016 #endif
0017
0018 // forward declarations
0019 namespace edm4hep {
0020 class CaloHitSimCaloHitLinkCollection;
0021 class CalorimeterHit;
0022 class MutableCalorimeterHit;
0023 class SimCalorimeterHit;
0024 class MutableSimCalorimeterHit;
0025 } // namespace edm4hep
0026
0027 namespace podio::detail {
0028 // Internal function used in less comparison operators of the datatypes and interface types
0029 OrderKey getOrderKey(const edm4hep::CaloHitSimCaloHitLink& obj);
0030 }; // namespace podio::detail
0031
0032 namespace edm4hep {
0033
0034 class MutableCaloHitSimCaloHitLink;
0035 class CaloHitSimCaloHitLinkCollection;
0036 class CaloHitSimCaloHitLinkCollectionData;
0037
0038 /** @class CaloHitSimCaloHitLink
0039  *  Link between a CalorimeterHit and the corresponding SimCalorimeterHit
0040  *  @author: EDM4hep authors
0041  */
0042 class CaloHitSimCaloHitLink {
0043
0044   friend class MutableCaloHitSimCaloHitLink;
0045   friend class CaloHitSimCaloHitLinkCollection;
0046   friend class edm4hep::CaloHitSimCaloHitLinkCollectionData;
0047   friend class CaloHitSimCaloHitLinkCollectionIterator;
0048   friend podio::detail::OrderKey podio::detail::getOrderKey(const CaloHitSimCaloHitLink& obj);
0049
0050 public:
0051   using mutable_type = MutableCaloHitSimCaloHitLink;
0052   using collection_type = CaloHitSimCaloHitLinkCollection;
0053
0054   /// default constructor
0055   CaloHitSimCaloHitLink();
0056
0057   /// Constructor initializing all members
0058   CaloHitSimCaloHitLink(float weight);
0059
0060   /// copy constructor
0061   CaloHitSimCaloHitLink(const CaloHitSimCaloHitLink& other) = default;
0062
0063   /// copy-assignment operator
0064   CaloHitSimCaloHitLink& operator=(CaloHitSimCaloHitLink other);
0065
0066   /// create a mutable deep-copy of the object with identical relations
0067   /// if cloneRelations=false, the relations are not cloned and will be empty
0068   MutableCaloHitSimCaloHitLink clone(bool cloneRelations = true) const;
0069
0070   /// destructor
0071   ~CaloHitSimCaloHitLink() = default;
0072
0073   /// converting constructor from mutable object
0074   CaloHitSimCaloHitLink(const MutableCaloHitSimCaloHitLink& other);
0075
0076   static CaloHitSimCaloHitLink makeEmpty();
0077
0078 public:
0079   static constexpr auto typeName = "edm4hep::CaloHitSimCaloHitLink";
0080
0081   /// Access the weight of this link
0082   float getWeight() const;
0083
0084   /// Access the reference to the reconstructed hit
0085   const edm4hep::CalorimeterHit getFrom() const;
0086   /// Access the reference to the simulated hit
0087   const edm4hep::SimCalorimeterHit getTo() const;
0088
0089   [[deprecated("use getFrom instead")]] edm4hep::CalorimeterHit getRec() const;
0090   [[deprecated("use getTo instead")]] edm4hep::SimCalorimeterHit getSim() const;
0091
0092   /// check whether the object is actually available
0093   bool isAvailable() const;
0094   /// disconnect from CaloHitSimCaloHitLinkObj instance
0095   void unlink() {
0096     m_obj = podio::utils::MaybeSharedPtr<CaloHitSimCaloHitLinkObj>{nullptr};
0097   }
0098
0099   bool operator==(const CaloHitSimCaloHitLink& other) const {
0100     return m_obj == other.m_obj;
0101   }
0102   bool operator==(const MutableCaloHitSimCaloHitLink& other) const;
0103
0104   bool operator!=(const CaloHitSimCaloHitLink& other) const {
0105     return !(*this == other);
0106   }
0107   bool operator!=(const MutableCaloHitSimCaloHitLink& other) const {
0108     return !(*this == other);
0109   }
0110
0111   // less comparison operator, so that objects can be e.g. stored in sets.
0112   bool operator<(const CaloHitSimCaloHitLink& other) const {
0113     return podio::detail::getOrderKey(*this) < podio::detail::getOrderKey(other);
0114   }
0115
0116   podio::ObjectID id() const {
0117     return getObjectID();
0118   }
0119
0120   const podio::ObjectID getObjectID() const;
0121
0122   friend void swap(CaloHitSimCaloHitLink& a, CaloHitSimCaloHitLink& b) {
0123     using std::swap;
0124     swap(a.m_obj, b.m_obj); // swap out the internal pointers
0125   }
0126
0127 private:
0128   /// constructor from existing CaloHitSimCaloHitLinkObj
0129   explicit CaloHitSimCaloHitLink(podio::utils::MaybeSharedPtr<CaloHitSimCaloHitLinkObj> obj);
0130   CaloHitSimCaloHitLink(CaloHitSimCaloHitLinkObj* obj);
0131
0132   podio::utils::MaybeSharedPtr<CaloHitSimCaloHitLinkObj> m_obj{nullptr};
0133 };
0134
0135 std::ostream& operator<<(std::ostream& o, const CaloHitSimCaloHitLink& value);
0136
0137 #if defined(PODIO_JSON_OUTPUT) && !defined(__CLING__)
0138 void to_json(nlohmann::json& j, const CaloHitSimCaloHitLink& value);
0139 #endif
0140
0141 } // namespace edm4hep
0142
0143 #endif