include/edm4hep/MCRecoCaloAssociationCollection.h

0001 // AUTOMATICALLY GENERATED FILE - DO NOT EDIT
0002
0003 #ifndef EDM4HEP_MCRecoCaloAssociationCollection_H
0004 #define EDM4HEP_MCRecoCaloAssociationCollection_H
0005
0006 // datamodel specific includes
0007 #include "edm4hep/MCRecoCaloAssociation.h"
0008 #include "edm4hep/MCRecoCaloAssociationCollectionData.h"
0009 #include "edm4hep/MCRecoCaloAssociationObj.h"
0010 #include "edm4hep/MutableMCRecoCaloAssociation.h"
0011
0012 // podio specific includes
0013 #include "podio/CollectionBase.h"
0014 #include "podio/ICollectionProvider.h"
0015
0016 #if defined(PODIO_JSON_OUTPUT) && !defined(__CLING__)
0017 #include "nlohmann/json_fwd.hpp"
0018 #endif
0019
0020 #include <algorithm>
0021 #include <array>
0022 #include <cstddef>
0023 #include <memory>
0024 #include <mutex>
0025 #include <ostream>
0026 #include <string_view>
0027 #include <vector>
0028
0029 namespace podio {
0030 struct RelationNames;
0031 }
0032
0033 namespace edm4hep {
0034
0035 class MCRecoCaloAssociationCollectionIterator {
0036 public:
0037   MCRecoCaloAssociationCollectionIterator(size_t index, const MCRecoCaloAssociationObjPointerContainer* collection) :
0038       m_index(index),
0039       m_object(podio::utils::MaybeSharedPtr<MCRecoCaloAssociationObj>{nullptr}),
0040       m_collection(collection) {
0041   }
0042
0043   MCRecoCaloAssociationCollectionIterator(const MCRecoCaloAssociationCollectionIterator&) = delete;
0044   MCRecoCaloAssociationCollectionIterator& operator=(const MCRecoCaloAssociationCollectionIterator&) = delete;
0045
0046   bool operator!=(const MCRecoCaloAssociationCollectionIterator& x) const {
0047     return m_index != x.m_index; // TODO: may not be complete
0048   }
0049
0050   bool operator==(const MCRecoCaloAssociationCollectionIterator& x) const {
0051     return m_index == x.m_index; // TODO: may not be complete
0052   }
0053
0054   MCRecoCaloAssociation operator*();
0055   MCRecoCaloAssociation* operator->();
0056   MCRecoCaloAssociationCollectionIterator& operator++();
0057
0058 private:
0059   size_t m_index;
0060   MCRecoCaloAssociation m_object;
0061   const MCRecoCaloAssociationObjPointerContainer* m_collection;
0062 };
0063
0064 class MCRecoCaloAssociationMutableCollectionIterator {
0065 public:
0066   MCRecoCaloAssociationMutableCollectionIterator(size_t index,
0067                                                  const MCRecoCaloAssociationObjPointerContainer* collection) :
0068       m_index(index),
0069       m_object(podio::utils::MaybeSharedPtr<MCRecoCaloAssociationObj>{nullptr}),
0070       m_collection(collection) {
0071   }
0072
0073   MCRecoCaloAssociationMutableCollectionIterator(const MCRecoCaloAssociationMutableCollectionIterator&) = delete;
0074   MCRecoCaloAssociationMutableCollectionIterator&
0075   operator=(const MCRecoCaloAssociationMutableCollectionIterator&) = delete;
0076
0077   bool operator!=(const MCRecoCaloAssociationMutableCollectionIterator& x) const {
0078     return m_index != x.m_index; // TODO: may not be complete
0079   }
0080
0081   bool operator==(const MCRecoCaloAssociationMutableCollectionIterator& x) const {
0082     return m_index == x.m_index; // TODO: may not be complete
0083   }
0084
0085   MutableMCRecoCaloAssociation operator*();
0086   MutableMCRecoCaloAssociation* operator->();
0087   MCRecoCaloAssociationMutableCollectionIterator& operator++();
0088
0089 private:
0090   size_t m_index;
0091   MutableMCRecoCaloAssociation m_object;
0092   const MCRecoCaloAssociationObjPointerContainer* m_collection;
0093 };
0094
0095 /**
0096 A Collection is identified by an ID.
0097 */
0098 class MCRecoCaloAssociationCollection : public podio::CollectionBase {
0099 public:
0100   using value_type = MCRecoCaloAssociation;
0101   using const_iterator = MCRecoCaloAssociationCollectionIterator;
0102   using iterator = MCRecoCaloAssociationMutableCollectionIterator;
0103   using difference_type = ptrdiff_t;
0104   using size_type = size_t;
0105
0106   MCRecoCaloAssociationCollection();
0107   MCRecoCaloAssociationCollection(MCRecoCaloAssociationCollectionData&& data, bool isSubsetColl);
0108   // This is a move-only type
0109   MCRecoCaloAssociationCollection(const MCRecoCaloAssociationCollection&) = delete;
0110   MCRecoCaloAssociationCollection& operator=(const MCRecoCaloAssociationCollection&) = delete;
0111   MCRecoCaloAssociationCollection(MCRecoCaloAssociationCollection&&) = default;
0112   MCRecoCaloAssociationCollection& operator=(MCRecoCaloAssociationCollection&&) = default;
0113
0114   //  MCRecoCaloAssociationCollection(MCRecoCaloAssociationVector* data, uint32_t collectionID);
0115   ~MCRecoCaloAssociationCollection();
0116
0117   constexpr static auto typeName = "edm4hep::MCRecoCaloAssociationCollection";
0118   constexpr static auto valueTypeName = "edm4hep::MCRecoCaloAssociation";
0119   constexpr static auto dataTypeName = "edm4hep::MCRecoCaloAssociationData";
0120
0121   void clear() final;
0122
0123   /// Print this collection to the passed stream
0124   void print(std::ostream& os = std::cout, bool flush = true) const final;
0125
0126   /// operator to allow pointer like calling of members a la LCIO
0127   MCRecoCaloAssociationCollection* operator->() {
0128     return static_cast<MCRecoCaloAssociationCollection*>(this);
0129   }
0130
0131   /// Append a new object to the collection, and return this object.
0132   MutableMCRecoCaloAssociation create();
0133
0134   /// Append a new object to the collection, and return this object.
0135   /// Initialized with the parameters given
0136   template <typename... Args>
0137   MutableMCRecoCaloAssociation create(Args&&... args);
0138
0139   /// number of elements in the collection
0140   std::size_t size() const final;
0141
0142   /// maximal number of elements in the collection
0143   std::size_t max_size() const final;
0144
0145   /// Is the collection empty
0146   bool empty() const final;
0147
0148   /// fully qualified type name
0149   const std::string_view getTypeName() const final {
0150     return typeName;
0151   }
0152   /// fully qualified type name of elements - with namespace
0153   const std::string_view getValueTypeName() const final {
0154     return valueTypeName;
0155   }
0156   /// fully qualified type name of stored POD elements - with namespace
0157   const std::string_view getDataTypeName() const final {
0158     return dataTypeName;
0159   }
0160   /// schema version
0161   podio::SchemaVersionT getSchemaVersion() const final;
0162
0163   bool isSubsetCollection() const final {
0164     return m_isSubsetColl;
0165   }
0166
0167   void setSubsetCollection(bool setSubset = true) final;
0168
0169   /// Returns the const object of given index
0170   MCRecoCaloAssociation operator[](std::size_t index) const;
0171   /// Returns the object of a given index
0172   MutableMCRecoCaloAssociation operator[](std::size_t index);
0173   /// Returns the const object of given index
0174   MCRecoCaloAssociation at(std::size_t index) const;
0175   /// Returns the object of given index
0176   MutableMCRecoCaloAssociation at(std::size_t index);
0177
0178   /// Append object to the collection
0179   void push_back(const MutableMCRecoCaloAssociation& object);
0180   /// Append an object to the (subset) collection
0181   void push_back(const MCRecoCaloAssociation& object);
0182
0183   void prepareForWrite() const final;
0184   void prepareAfterRead() final;
0185   bool setReferences(const podio::ICollectionProvider* collectionProvider) final;
0186
0187   /// Get the collection buffers for this collection
0188   podio::CollectionWriteBuffers getBuffers() final;
0189
0190   void setID(uint32_t ID) final {
0191     m_collectionID = ID;
0192     if (!m_isSubsetColl) {
0193       std::for_each(m_storage.entries.begin(), m_storage.entries.end(), [ID](MCRecoCaloAssociationObj* obj) {
0194         obj->id = {obj->id.index, static_cast<uint32_t>(ID)};
0195       });
0196     }
0197     m_isValid = true;
0198   }
0199
0200   uint32_t getID() const final {
0201     return m_collectionID;
0202   }
0203
0204   bool isValid() const final {
0205     return m_isValid;
0206   }
0207
0208   size_t getDatamodelRegistryIndex() const final;
0209
0210   // support for the iterator protocol
0211   iterator begin() {
0212     return iterator(0, &m_storage.entries);
0213   }
0214   const_iterator begin() const {
0215     return const_iterator(0, &m_storage.entries);
0216   }
0217   const_iterator cbegin() const {
0218     return begin();
0219   }
0220   iterator end() {
0221     return iterator(m_storage.entries.size(), &m_storage.entries);
0222   }
0223   const_iterator end() const {
0224     return const_iterator(m_storage.entries.size(), &m_storage.entries);
0225   }
0226   const_iterator cend() const {
0227     return end();
0228   }
0229
0230   std::vector<float> weight(const size_t nElem = 0) const;
0231
0232 private:
0233   // For setReferences, we need to give our own CollectionData access to our
0234   // private entries. Otherwise we would need to expose a public member function
0235   // that gives access to the Obj* which is definitely not what we want
0236   friend class MCRecoCaloAssociationCollectionData;
0237
0238   bool m_isValid{false};
0239   mutable bool m_isPrepared{false};
0240   bool m_isSubsetColl{false};
0241   uint32_t m_collectionID{0};
0242   mutable std::unique_ptr<std::mutex> m_storageMtx{nullptr};
0243   mutable MCRecoCaloAssociationCollectionData m_storage{};
0244 };
0245
0246 std::ostream& operator<<(std::ostream& o, const MCRecoCaloAssociationCollection& v);
0247
0248 template <typename... Args>
0249 MutableMCRecoCaloAssociation MCRecoCaloAssociationCollection::create(Args&&... args) {
0250   if (m_isSubsetColl) {
0251     throw std::logic_error("Cannot create new elements on a subset collection");
0252   }
0253   const int size = m_storage.entries.size();
0254   auto obj = new MCRecoCaloAssociationObj({size, m_collectionID}, {std::forward<Args>(args)...});
0255   m_storage.entries.push_back(obj);
0256
0257   return MutableMCRecoCaloAssociation(podio::utils::MaybeSharedPtr(obj));
0258 }
0259
0260 #if defined(PODIO_JSON_OUTPUT) && !defined(__CLING__)
0261 void to_json(nlohmann::json& j, const MCRecoCaloAssociationCollection& collection);
0262 #endif
0263
0264 } // namespace edm4hep
0265
0266 #endif