include/edm4eic/TrackSeedCollection.h

0001 // AUTOMATICALLY GENERATED FILE - DO NOT EDIT
0002
0003 #ifndef EDM4EIC_TrackSeedCollection_H
0004 #define EDM4EIC_TrackSeedCollection_H
0005
0006 // datamodel specific includes
0007 #include "edm4eic/TrackSeed.h"
0008 #include "edm4eic/MutableTrackSeed.h"
0009 #include "edm4eic/TrackSeedObj.h"
0010 #include "edm4eic/TrackSeedCollectionData.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 namespace edm4eic {
0034
0035
0036
0037 class TrackSeedCollectionIterator {
0038 public:
0039   using value_type = TrackSeed;
0040   using difference_type = ptrdiff_t;
0041   using reference = TrackSeed;
0042   using pointer = TrackSeed*;
0043   using iterator_category = std::input_iterator_tag;
0044   // `std::forward_iterator` is supported except that the pointers obtained with `operator->()`
0045   // remain valid as long as the iterator is valid, not as long as the range is valid.
0046   using iterator_concept = std::random_access_iterator_tag;
0047
0048   TrackSeedCollectionIterator(size_t index, const TrackSeedObjPointerContainer* collection) : m_index(index), m_object(podio::utils::MaybeSharedPtr<TrackSeedObj>{nullptr}), m_collection(collection) {}
0049   TrackSeedCollectionIterator() = default;
0050
0051   TrackSeedCollectionIterator(const TrackSeedCollectionIterator&) = default;
0052   TrackSeedCollectionIterator(TrackSeedCollectionIterator&&) = default;
0053   TrackSeedCollectionIterator& operator=(const TrackSeedCollectionIterator&) = default;
0054   TrackSeedCollectionIterator& operator=(TrackSeedCollectionIterator&&) = default;
0055   ~TrackSeedCollectionIterator() = default;
0056
0057   auto operator<=>(const TrackSeedCollectionIterator& other) const {
0058     return m_index <=> other.m_index;
0059   }
0060
0061   bool operator==(const TrackSeedCollectionIterator& x) const {
0062     return m_index ==  x.m_index;
0063   }
0064
0065   reference operator*() const;
0066   pointer operator->();
0067   TrackSeedCollectionIterator& operator++();
0068   TrackSeedCollectionIterator operator++(int);
0069   TrackSeedCollectionIterator& operator--();
0070   TrackSeedCollectionIterator operator--(int);
0071   TrackSeedCollectionIterator& operator+=(difference_type n);
0072   TrackSeedCollectionIterator operator+(difference_type n) const;
0073   friend TrackSeedCollectionIterator operator+(difference_type n, const TrackSeedCollectionIterator& it);
0074   TrackSeedCollectionIterator& operator-=(difference_type n);
0075   TrackSeedCollectionIterator operator-(difference_type n) const;
0076   reference operator[](difference_type n) const;
0077   difference_type operator-(const TrackSeedCollectionIterator& other) const;
0078
0079 private:
0080   size_t m_index{0};
0081   TrackSeed m_object { podio::utils::MaybeSharedPtr<TrackSeedObj>{nullptr} };
0082   const TrackSeedObjPointerContainer* m_collection{nullptr};
0083 };
0084
0085
0086 class TrackSeedMutableCollectionIterator {
0087 public:
0088   using value_type = TrackSeed;
0089   using difference_type = ptrdiff_t;
0090   using reference = MutableTrackSeed;
0091   using pointer = MutableTrackSeed*;
0092   using iterator_category = std::input_iterator_tag;
0093   // `std::forward_iterator` is supported except that the pointers obtained with `operator->()`
0094   // remain valid as long as the iterator is valid, not as long as the range is valid.
0095   using iterator_concept = std::random_access_iterator_tag;
0096
0097   TrackSeedMutableCollectionIterator(size_t index, const TrackSeedObjPointerContainer* collection) : m_index(index), m_object(podio::utils::MaybeSharedPtr<TrackSeedObj>{nullptr}), m_collection(collection) {}
0098   TrackSeedMutableCollectionIterator() = default;
0099
0100   TrackSeedMutableCollectionIterator(const TrackSeedMutableCollectionIterator&) = default;
0101   TrackSeedMutableCollectionIterator(TrackSeedMutableCollectionIterator&&) = default;
0102   TrackSeedMutableCollectionIterator& operator=(const TrackSeedMutableCollectionIterator&) = default;
0103   TrackSeedMutableCollectionIterator& operator=(TrackSeedMutableCollectionIterator&&) = default;
0104   ~TrackSeedMutableCollectionIterator() = default;
0105
0106   auto operator<=>(const TrackSeedMutableCollectionIterator& other) const {
0107     return m_index <=> other.m_index;
0108   }
0109
0110   bool operator==(const TrackSeedMutableCollectionIterator& x) const {
0111     return m_index ==  x.m_index;
0112   }
0113
0114   reference operator*() const;
0115   pointer operator->();
0116   TrackSeedMutableCollectionIterator& operator++();
0117   TrackSeedMutableCollectionIterator operator++(int);
0118   TrackSeedMutableCollectionIterator& operator--();
0119   TrackSeedMutableCollectionIterator operator--(int);
0120   TrackSeedMutableCollectionIterator& operator+=(difference_type n);
0121   TrackSeedMutableCollectionIterator operator+(difference_type n) const;
0122   friend TrackSeedMutableCollectionIterator operator+(difference_type n, const TrackSeedMutableCollectionIterator& it);
0123   TrackSeedMutableCollectionIterator& operator-=(difference_type n);
0124   TrackSeedMutableCollectionIterator operator-(difference_type n) const;
0125   reference operator[](difference_type n) const;
0126   difference_type operator-(const TrackSeedMutableCollectionIterator& other) const;
0127
0128 private:
0129   size_t m_index{0};
0130   MutableTrackSeed m_object { podio::utils::MaybeSharedPtr<TrackSeedObj>{nullptr} };
0131   const TrackSeedObjPointerContainer* m_collection{nullptr};
0132 };
0133
0134
0135 /**
0136 A Collection is identified by an ID.
0137 */
0138 class TrackSeedCollection : public podio::CollectionBase {
0139 public:
0140   using value_type = TrackSeed;
0141   using mutable_type = MutableTrackSeed;
0142   using const_iterator = TrackSeedCollectionIterator;
0143   using iterator = TrackSeedMutableCollectionIterator;
0144   using difference_type = ptrdiff_t;
0145   using size_type = size_t;
0146   using const_reverse_iterator = std::reverse_iterator<const_iterator>;
0147   using reverse_iterator = std::reverse_iterator<iterator>;
0148
0149   TrackSeedCollection() = default;
0150   TrackSeedCollection(TrackSeedCollectionData&& data, bool isSubsetColl);
0151   // This is a move-only type
0152   TrackSeedCollection(const TrackSeedCollection& ) = delete;
0153   TrackSeedCollection& operator=(const TrackSeedCollection& ) = delete;
0154   TrackSeedCollection(TrackSeedCollection&&) = default;
0155   TrackSeedCollection& operator=(TrackSeedCollection&&) = default;
0156
0157 //  TrackSeedCollection(TrackSeedVector* data, uint32_t collectionID);
0158   ~TrackSeedCollection() override;
0159
0160   constexpr static std::string_view typeName = "edm4eic::TrackSeedCollection";
0161   constexpr static std::string_view valueTypeName = "edm4eic::TrackSeed";
0162   constexpr static std::string_view dataTypeName = "edm4eic::TrackSeedData";
0163
0164   void clear() final;
0165
0166   /// Cppyy protocol to setup the pythonizations for this class. Not to be called directly.
0167   static void __cppyy_pythonize__(PyObject* klass, const std::string& name){
0168         podio::detail::pythonizations::pythonize_subscript(klass, name);
0169   }
0170
0171   /// Print this collection to the passed stream
0172   void print(std::ostream& os=std::cout, bool flush=true) const final;
0173
0174   /// Append a new object to the collection, and return this object.
0175   MutableTrackSeed create();
0176
0177   /// Append a new object to the collection, and return this object.
0178   /// Initialized with the parameters given
0179   template<typename... Args>
0180   MutableTrackSeed create(Args&&... args);
0181
0182   /// number of elements in the collection
0183   std::size_t size() const final;
0184
0185   /// maximal number of elements in the collection
0186   std::size_t max_size() const final;
0187
0188   /// Is the collection empty
0189   bool empty() const final;
0190
0191   /// fully qualified type name
0192   const std::string_view getTypeName() const final { return typeName; }
0193   /// fully qualified type name of elements - with namespace
0194   const std::string_view getValueTypeName() const final { return valueTypeName; }
0195   /// fully qualified type name of stored POD elements - with namespace
0196   const std::string_view getDataTypeName() const final { return dataTypeName; }
0197   /// schema version
0198   podio::SchemaVersionT getSchemaVersion() const final;
0199
0200   bool isSubsetCollection() const final {
0201     return m_isSubsetColl;
0202   }
0203
0204   void setSubsetCollection(bool setSubset=true) final;
0205
0206   /// Returns the const object of given index
0207   TrackSeed operator[](std::size_t index) const;
0208   /// Returns the object of a given index
0209   MutableTrackSeed operator[](std::size_t index);
0210   /// Returns the const object of given index
0211   TrackSeed at(std::size_t index) const;
0212   /// Returns the object of given index
0213   MutableTrackSeed at(std::size_t index);
0214
0215
0216   /// Append object to the collection
0217   void push_back(const MutableTrackSeed& object);
0218   /// Append an object to the (subset) collection
0219   void push_back(const TrackSeed& object);
0220
0221   void prepareForWrite() const final;
0222   void prepareAfterRead() final;
0223   bool setReferences(const podio::ICollectionProvider* collectionProvider) final;
0224
0225   /// Get the collection buffers for this collection
0226   podio::CollectionWriteBuffers getBuffers() final;
0227
0228   void setID(uint32_t ID) final {
0229     m_collectionID = ID;
0230     if (!m_isSubsetColl) {
0231       std::for_each(m_storage.entries.begin(), m_storage.entries.end(),
0232                   [ID] (TrackSeedObj* obj) { obj->id = {obj->id.index, static_cast<uint32_t>(ID)}; }
0233       );
0234     }
0235   }
0236
0237   uint32_t getID() const final {
0238     return m_collectionID;
0239   }
0240
0241   /// check if the collection has a valid ID
0242   bool hasID() const final {
0243     return getID() != static_cast<uint32_t>(podio::ObjectID::untracked) &&
0244         getID() != static_cast<uint32_t>(podio::ObjectID::invalid);
0245   }
0246
0247   [[deprecated("isValid will be removed, use hasID() if you want to check if it has an ID, otherwise assume the "
0248                "collection is valid")]]
0249   bool isValid() const final {
0250     return hasID();
0251   }
0252
0253   size_t getDatamodelRegistryIndex() const final;
0254
0255   // support for the iterator protocol
0256   iterator begin() {
0257     return iterator(0, &m_storage.entries);
0258   }
0259   const_iterator begin() const {
0260     return const_iterator(0, &m_storage.entries);
0261   }
0262   const_iterator cbegin() const {
0263     return begin();
0264   }
0265   iterator end() {
0266     return iterator(m_storage.entries.size(), &m_storage.entries);
0267   }
0268   const_iterator end() const {
0269     return const_iterator(m_storage.entries.size(), &m_storage.entries);
0270   }
0271   const_iterator cend() const {
0272     return end();
0273   }
0274   // reverse iterators
0275   reverse_iterator rbegin() {
0276     return reverse_iterator(end());
0277   }
0278   const_reverse_iterator rbegin() const {
0279     return const_reverse_iterator(end());
0280   }
0281   const_reverse_iterator crbegin() const {
0282     return rbegin();
0283   }
0284   reverse_iterator rend() {
0285     return reverse_iterator(begin());
0286   }
0287   const_reverse_iterator rend() const {
0288     return const_reverse_iterator(begin());
0289   }
0290   const_reverse_iterator crend() const {
0291     return rend();
0292   }
0293
0294
0295   std::vector<edm4hep::Vector3f> perigee(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 TrackSeedCollectionData;
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 TrackSeedCollectionData m_storage{};
0308 };
0309
0310 std::ostream& operator<<(std::ostream& o, const TrackSeedCollection& v);
0311
0312 template<typename... Args>
0313 MutableTrackSeed TrackSeedCollection::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 TrackSeedObj({static_cast<int>(m_storage.entries.size()), m_collectionID}, {std::forward<Args>(args)...});
0318   m_storage.entries.push_back(obj);
0319
0320   // Need to initialize the relation vectors manually for the {ObjectID, TrackSeedData} constructor
0321   obj->m_hits = new std::vector<edm4eic::TrackerHit>();
0322   m_storage.createRelations(obj);
0323   return MutableTrackSeed(podio::utils::MaybeSharedPtr(obj));
0324 }
0325
0326 #if defined(PODIO_JSON_OUTPUT) && !defined(__CLING__)
0327 void to_json(nlohmann::json& j, const TrackSeedCollection& collection);
0328 #endif
0329
0330 } // namespace edm4eic
0331
0332
0333 // This is needed to avoid triggering opening every library in LD_LIBRARY_PATH
0334 // until it's fixed in ROOT. See https://github.com/root-project/root/issues/18489
0335 // and https://github.com/AIDASoft/podio/issues/770
0336 #if defined(__clang__)
0337   #pragma clang diagnostic push
0338   #pragma clang diagnostic ignored "-Wunknown-warning-option"
0339   #pragma clang diagnostic ignored "-Wdeprecated-redundant-constexpr-static-def"
0340   #pragma clang diagnostic ignored "-Wdeprecated"
0341 constexpr std::string_view edm4eic::TrackSeedCollection::typeName;
0342 constexpr std::string_view edm4eic::TrackSeedCollection::valueTypeName;
0343 constexpr std::string_view edm4eic::TrackSeedCollection::dataTypeName;
0344   #pragma clang diagnostic pop
0345 #elif defined(__GNUC__)
0346   #pragma GCC diagnostic push
0347   #pragma GCC diagnostic ignored "-Wdeprecated"
0348 constexpr std::string_view edm4eic::TrackSeedCollection::typeName;
0349 constexpr std::string_view edm4eic::TrackSeedCollection::valueTypeName;
0350 constexpr std::string_view edm4eic::TrackSeedCollection::dataTypeName;
0351   #pragma GCC diagnostic pop
0352 #endif
0353
0354
0355 #endif