examples/PodioDatamodel/TimesliceInfoCollection.h

0001 // AUTOMATICALLY GENERATED FILE - DO NOT EDIT
0002
0003 #ifndef PODIODATAMODEL_TimesliceInfoCollection_H
0004 #define PODIODATAMODEL_TimesliceInfoCollection_H
0005
0006 // datamodel specific includes
0007 #include "PodioDatamodel/TimesliceInfo.h"
0008 #include "PodioDatamodel/MutableTimesliceInfo.h"
0009 #include "PodioDatamodel/TimesliceInfoObj.h"
0010 #include "PodioDatamodel/TimesliceInfoCollectionData.h"
0011
0012 // podio specific includes
0013 #include "podio/ICollectionProvider.h"
0014 #include "podio/CollectionBase.h"
0015 #include "podio/detail/Pythonizations.h"
0016
0017 #if defined(PODIO_JSON_OUTPUT) && !defined(__CLING__)
0018 #include "nlohmann/json_fwd.hpp"
0019 #endif
0020
0021 #include <string_view>
0022 #include <vector>
0023 #include <algorithm>
0024 #include <ostream>
0025 #include <mutex>
0026 #include <memory>
0027 #include <cstddef>
0028
0029 namespace podio {
0030   struct RelationNames;
0031 }
0032
0033
0034
0035
0036 class TimesliceInfoCollectionIterator {
0037 public:
0038   using value_type = TimesliceInfo;
0039   using difference_type = ptrdiff_t;
0040   using reference = TimesliceInfo;
0041   using pointer = TimesliceInfo*;
0042   using iterator_category = std::input_iterator_tag;
0043   // `std::forward_iterator` is supported except that the pointers obtained with `operator->()`
0044   // remain valid as long as the iterator is valid, not as long as the range is valid.
0045   using iterator_concept = std::random_access_iterator_tag;
0046
0047   TimesliceInfoCollectionIterator(size_t index, const TimesliceInfoObjPointerContainer* collection) : m_index(index), m_object(podio::utils::MaybeSharedPtr<TimesliceInfoObj>{nullptr}), m_collection(collection) {}
0048   TimesliceInfoCollectionIterator() = default;
0049
0050   TimesliceInfoCollectionIterator(const TimesliceInfoCollectionIterator&) = default;
0051   TimesliceInfoCollectionIterator(TimesliceInfoCollectionIterator&&) = default;
0052   TimesliceInfoCollectionIterator& operator=(const TimesliceInfoCollectionIterator&) = default;
0053   TimesliceInfoCollectionIterator& operator=(TimesliceInfoCollectionIterator&&) = default;
0054   ~TimesliceInfoCollectionIterator() = default;
0055
0056   auto operator<=>(const TimesliceInfoCollectionIterator& other) const {
0057     return m_index <=> other.m_index;
0058   }
0059
0060   bool operator==(const TimesliceInfoCollectionIterator& x) const {
0061     return m_index ==  x.m_index;
0062   }
0063
0064   reference operator*() const;
0065   pointer operator->();
0066   TimesliceInfoCollectionIterator& operator++();
0067   TimesliceInfoCollectionIterator operator++(int);
0068   TimesliceInfoCollectionIterator& operator--();
0069   TimesliceInfoCollectionIterator operator--(int);
0070   TimesliceInfoCollectionIterator& operator+=(difference_type n);
0071   TimesliceInfoCollectionIterator operator+(difference_type n) const;
0072   friend TimesliceInfoCollectionIterator operator+(difference_type n, const TimesliceInfoCollectionIterator& it);
0073   TimesliceInfoCollectionIterator& operator-=(difference_type n);
0074   TimesliceInfoCollectionIterator operator-(difference_type n) const;
0075   reference operator[](difference_type n) const;
0076   difference_type operator-(const TimesliceInfoCollectionIterator& other) const;
0077
0078 private:
0079   size_t m_index{0};
0080   TimesliceInfo m_object { podio::utils::MaybeSharedPtr<TimesliceInfoObj>{nullptr} };
0081   const TimesliceInfoObjPointerContainer* m_collection{nullptr};
0082 };
0083
0084
0085 class TimesliceInfoMutableCollectionIterator {
0086 public:
0087   using value_type = TimesliceInfo;
0088   using difference_type = ptrdiff_t;
0089   using reference = MutableTimesliceInfo;
0090   using pointer = MutableTimesliceInfo*;
0091   using iterator_category = std::input_iterator_tag;
0092   // `std::forward_iterator` is supported except that the pointers obtained with `operator->()`
0093   // remain valid as long as the iterator is valid, not as long as the range is valid.
0094   using iterator_concept = std::random_access_iterator_tag;
0095
0096   TimesliceInfoMutableCollectionIterator(size_t index, const TimesliceInfoObjPointerContainer* collection) : m_index(index), m_object(podio::utils::MaybeSharedPtr<TimesliceInfoObj>{nullptr}), m_collection(collection) {}
0097   TimesliceInfoMutableCollectionIterator() = default;
0098
0099   TimesliceInfoMutableCollectionIterator(const TimesliceInfoMutableCollectionIterator&) = default;
0100   TimesliceInfoMutableCollectionIterator(TimesliceInfoMutableCollectionIterator&&) = default;
0101   TimesliceInfoMutableCollectionIterator& operator=(const TimesliceInfoMutableCollectionIterator&) = default;
0102   TimesliceInfoMutableCollectionIterator& operator=(TimesliceInfoMutableCollectionIterator&&) = default;
0103   ~TimesliceInfoMutableCollectionIterator() = default;
0104
0105   auto operator<=>(const TimesliceInfoMutableCollectionIterator& other) const {
0106     return m_index <=> other.m_index;
0107   }
0108
0109   bool operator==(const TimesliceInfoMutableCollectionIterator& x) const {
0110     return m_index ==  x.m_index;
0111   }
0112
0113   reference operator*() const;
0114   pointer operator->();
0115   TimesliceInfoMutableCollectionIterator& operator++();
0116   TimesliceInfoMutableCollectionIterator operator++(int);
0117   TimesliceInfoMutableCollectionIterator& operator--();
0118   TimesliceInfoMutableCollectionIterator operator--(int);
0119   TimesliceInfoMutableCollectionIterator& operator+=(difference_type n);
0120   TimesliceInfoMutableCollectionIterator operator+(difference_type n) const;
0121   friend TimesliceInfoMutableCollectionIterator operator+(difference_type n, const TimesliceInfoMutableCollectionIterator& it);
0122   TimesliceInfoMutableCollectionIterator& operator-=(difference_type n);
0123   TimesliceInfoMutableCollectionIterator operator-(difference_type n) const;
0124   reference operator[](difference_type n) const;
0125   difference_type operator-(const TimesliceInfoMutableCollectionIterator& other) const;
0126
0127 private:
0128   size_t m_index{0};
0129   MutableTimesliceInfo m_object { podio::utils::MaybeSharedPtr<TimesliceInfoObj>{nullptr} };
0130   const TimesliceInfoObjPointerContainer* m_collection{nullptr};
0131 };
0132
0133
0134 /**
0135 A Collection is identified by an ID.
0136 */
0137 class TimesliceInfoCollection : public podio::CollectionBase {
0138 public:
0139   using value_type = TimesliceInfo;
0140   using mutable_type = MutableTimesliceInfo;
0141   using const_iterator = TimesliceInfoCollectionIterator;
0142   using iterator = TimesliceInfoMutableCollectionIterator;
0143   using difference_type = ptrdiff_t;
0144   using size_type = size_t;
0145   using const_reverse_iterator = std::reverse_iterator<const_iterator>;
0146   using reverse_iterator = std::reverse_iterator<iterator>;
0147
0148   TimesliceInfoCollection() = default;
0149   TimesliceInfoCollection(TimesliceInfoCollectionData&& data, bool isSubsetColl);
0150   // This is a move-only type
0151   TimesliceInfoCollection(const TimesliceInfoCollection& ) = delete;
0152   TimesliceInfoCollection& operator=(const TimesliceInfoCollection& ) = delete;
0153   TimesliceInfoCollection(TimesliceInfoCollection&&) = default;
0154   TimesliceInfoCollection& operator=(TimesliceInfoCollection&&) = default;
0155
0156 //  TimesliceInfoCollection(TimesliceInfoVector* data, uint32_t collectionID);
0157   ~TimesliceInfoCollection() override;
0158
0159   constexpr static std::string_view typeName = "TimesliceInfoCollection";
0160   constexpr static std::string_view valueTypeName = "TimesliceInfo";
0161   constexpr static std::string_view dataTypeName = "TimesliceInfoData";
0162
0163   void clear() final;
0164
0165   /// Cppyy protocol to setup the pythonizations for this class. Not to be called directly.
0166   static void __cppyy_pythonize__(PyObject* klass, const std::string& name){
0167         podio::detail::pythonizations::pythonize_subscript(klass, name);
0168   }
0169
0170   /// Print this collection to the passed stream
0171   void print(std::ostream& os=std::cout, bool flush=true) const final;
0172
0173   /// Append a new object to the collection, and return this object.
0174   MutableTimesliceInfo create();
0175
0176   /// Append a new object to the collection, and return this object.
0177   /// Initialized with the parameters given
0178   template<typename... Args>
0179   MutableTimesliceInfo create(Args&&... args);
0180
0181   /// number of elements in the collection
0182   std::size_t size() const final;
0183
0184   /// maximal number of elements in the collection
0185   std::size_t max_size() const final;
0186
0187   /// Is the collection empty
0188   bool empty() const final;
0189
0190   /// fully qualified type name
0191   const std::string_view getTypeName() const final { return typeName; }
0192   /// fully qualified type name of elements - with namespace
0193   const std::string_view getValueTypeName() const final { return valueTypeName; }
0194   /// fully qualified type name of stored POD elements - with namespace
0195   const std::string_view getDataTypeName() const final { return dataTypeName; }
0196   /// schema version
0197   podio::SchemaVersionT getSchemaVersion() const final;
0198
0199   bool isSubsetCollection() const final {
0200     return m_isSubsetColl;
0201   }
0202
0203   void setSubsetCollection(bool setSubset=true) final;
0204
0205   /// Returns the const object of given index
0206   TimesliceInfo operator[](std::size_t index) const;
0207   /// Returns the object of a given index
0208   MutableTimesliceInfo operator[](std::size_t index);
0209   /// Returns the const object of given index
0210   TimesliceInfo at(std::size_t index) const;
0211   /// Returns the object of given index
0212   MutableTimesliceInfo at(std::size_t index);
0213
0214
0215   /// Append object to the collection
0216   void push_back(const MutableTimesliceInfo& object);
0217   /// Append an object to the (subset) collection
0218   void push_back(const TimesliceInfo& object);
0219
0220   void prepareForWrite() const final;
0221   void prepareAfterRead() final;
0222   bool setReferences(const podio::ICollectionProvider* collectionProvider) final;
0223
0224   /// Get the collection buffers for this collection
0225   podio::CollectionWriteBuffers getBuffers() final;
0226
0227   void setID(uint32_t ID) final {
0228     m_collectionID = ID;
0229     if (!m_isSubsetColl) {
0230       std::for_each(m_storage.entries.begin(), m_storage.entries.end(),
0231                   [ID] (TimesliceInfoObj* obj) { obj->id = {obj->id.index, static_cast<uint32_t>(ID)}; }
0232       );
0233     }
0234   }
0235
0236   uint32_t getID() const final {
0237     return m_collectionID;
0238   }
0239
0240   /// check if the collection has a valid ID
0241   bool hasID() const final {
0242     return getID() != static_cast<uint32_t>(podio::ObjectID::untracked) &&
0243         getID() != static_cast<uint32_t>(podio::ObjectID::invalid);
0244   }
0245
0246   [[deprecated("isValid will be removed, use hasID() if you want to check if it has an ID, otherwise assume the "
0247                "collection is valid")]]
0248   bool isValid() const final {
0249     return hasID();
0250   }
0251
0252   size_t getDatamodelRegistryIndex() const final;
0253
0254   // support for the iterator protocol
0255   iterator begin() {
0256     return iterator(0, &m_storage.entries);
0257   }
0258   const_iterator begin() const {
0259     return const_iterator(0, &m_storage.entries);
0260   }
0261   const_iterator cbegin() const {
0262     return begin();
0263   }
0264   iterator end() {
0265     return iterator(m_storage.entries.size(), &m_storage.entries);
0266   }
0267   const_iterator end() const {
0268     return const_iterator(m_storage.entries.size(), &m_storage.entries);
0269   }
0270   const_iterator cend() const {
0271     return end();
0272   }
0273   // reverse iterators
0274   reverse_iterator rbegin() {
0275     return reverse_iterator(end());
0276   }
0277   const_reverse_iterator rbegin() const {
0278     return const_reverse_iterator(end());
0279   }
0280   const_reverse_iterator crbegin() const {
0281     return rbegin();
0282   }
0283   reverse_iterator rend() {
0284     return reverse_iterator(begin());
0285   }
0286   const_reverse_iterator rend() const {
0287     return const_reverse_iterator(begin());
0288   }
0289   const_reverse_iterator crend() const {
0290     return rend();
0291   }
0292
0293
0294   std::vector<int> TimesliceNumber(const size_t nElem = 0) const;
0295   std::vector<int> RunNumber(const size_t nElem = 0) const;
0296
0297 private:
0298   // For setReferences, we need to give our own CollectionData access to our
0299   // private entries. Otherwise we would need to expose a public member function
0300   // that gives access to the Obj* which is definitely not what we want
0301   friend class TimesliceInfoCollectionData;
0302
0303   mutable bool m_isPrepared{false};
0304   bool m_isSubsetColl{false};
0305   uint32_t m_collectionID{static_cast<uint32_t>(podio::ObjectID::untracked)};
0306   mutable std::unique_ptr<std::mutex> m_storageMtx{std::make_unique<std::mutex>()};
0307   mutable TimesliceInfoCollectionData m_storage{};
0308 };
0309
0310 std::ostream& operator<<(std::ostream& o, const TimesliceInfoCollection& v);
0311
0312 template<typename... Args>
0313 MutableTimesliceInfo TimesliceInfoCollection::create(Args&&... args) {
0314   if (m_isSubsetColl) {
0315     throw std::logic_error("Cannot create new elements on a subset collection");
0316   }
0317   auto obj = new TimesliceInfoObj({static_cast<int>(m_storage.entries.size()), m_collectionID}, {std::forward<Args>(args)...});
0318   m_storage.entries.push_back(obj);
0319
0320   return MutableTimesliceInfo(podio::utils::MaybeSharedPtr(obj));
0321 }
0322
0323 #if defined(PODIO_JSON_OUTPUT) && !defined(__CLING__)
0324 void to_json(nlohmann::json& j, const TimesliceInfoCollection& collection);
0325 #endif
0326
0327
0328
0329 // This is needed to avoid triggering opening every library in LD_LIBRARY_PATH
0330 // until it's fixed in ROOT. See https://github.com/root-project/root/issues/18489
0331 // and https://github.com/AIDASoft/podio/issues/770
0332 #if defined(__clang__)
0333   #pragma clang diagnostic push
0334   #pragma clang diagnostic ignored "-Wunknown-warning-option"
0335   #pragma clang diagnostic ignored "-Wdeprecated-redundant-constexpr-static-def"
0336   #pragma clang diagnostic ignored "-Wdeprecated"
0337 constexpr std::string_view TimesliceInfoCollection::typeName;
0338 constexpr std::string_view TimesliceInfoCollection::valueTypeName;
0339 constexpr std::string_view TimesliceInfoCollection::dataTypeName;
0340   #pragma clang diagnostic pop
0341 #elif defined(__GNUC__)
0342   #pragma GCC diagnostic push
0343   #pragma GCC diagnostic ignored "-Wdeprecated"
0344 constexpr std::string_view TimesliceInfoCollection::typeName;
0345 constexpr std::string_view TimesliceInfoCollection::valueTypeName;
0346 constexpr std::string_view TimesliceInfoCollection::dataTypeName;
0347   #pragma GCC diagnostic pop
0348 #endif
0349
0350
0351 #endif