23 #include "openPMD/config.hpp"
25 #include "openPMD/IO/AbstractIOHandlerImpl.hpp"
27 #include "openPMD/auxiliary/JSON_internal.hpp"
31 #include <unordered_map>
32 #include <unordered_set>
44 bool do_warn_unused_params =
true);
84 std::unordered_map<Writable *, std::string> m_fileNames;
85 std::unordered_map<std::string, hid_t> m_fileNamesWithID;
87 std::unordered_set<hid_t> m_openFileIDs;
89 hid_t m_datasetTransferProperty;
90 hid_t m_fileAccessProperty;
91 hid_t m_fileCreateProperty;
93 hbool_t m_hdf5_collective_metadata = 1;
96 hid_t m_H5T_BOOL_ENUM;
99 hid_t m_H5T_CLONG_DOUBLE;
108 hid_t m_H5T_LONG_DOUBLE_80_LE;
109 hid_t m_H5T_CLONG_DOUBLE_80_LE;
117 std::optional<MPI_Comm> m_communicator;
121 std::optional<nlohmann::json> m_buffered_dataset_config;
129 std::optional<File> getFile(
Writable *);
Interface for communicating between logical and physically persistent data.
Definition: AbstractIOHandler.hpp:186
Definition: AbstractIOHandlerImpl.hpp:36
Definition: HDF5IOHandlerImpl.hpp:39
void createDataset(Writable *, Parameter< Operation::CREATE_DATASET > const &) override
Create a new dataset of given type, extent and storage properties.
Definition: HDF5IOHandler.cpp:441
void deleteAttribute(Writable *, Parameter< Operation::DELETE_ATT > const &) override
Delete an existing attribute.
Definition: HDF5IOHandler.cpp:1477
void listPaths(Writable *, Parameter< Operation::LIST_PATHS > &) override
List all paths/sub-groups inside a group, non-recursively.
Definition: HDF5IOHandler.cpp:2708
void openFile(Writable *, Parameter< Operation::OPEN_FILE > &) override
Open an existing file assuming it conforms to openPMD.
Definition: HDF5IOHandler.cpp:945
void closeFile(Writable *, Parameter< Operation::CLOSE_FILE > const &) override
Close the file corresponding with the writable and release file handles.
Definition: HDF5IOHandler.cpp:998
void deleteDataset(Writable *, Parameter< Operation::DELETE_DATASET > const &) override
Delete an existing dataset.
Definition: HDF5IOHandler.cpp:1425
void extendDataset(Writable *, Parameter< Operation::EXTEND_DATASET > const &) override
Increase the extent of an existing dataset.
Definition: HDF5IOHandler.cpp:811
void availableChunks(Writable *, Parameter< Operation::AVAILABLE_CHUNKS > &) override
Report chunks that are available for loading from the dataset represented by this writable.
Definition: HDF5IOHandler.cpp:874
void deregister(Writable *, Parameter< Operation::DEREGISTER > const &) override
Notify the backend that the Writable has been / will be deallocated.
Definition: HDF5IOHandler.cpp:2898
void readDataset(Writable *, Parameter< Operation::READ_DATASET > &) override
Read a chunk of data from an existing dataset.
Definition: HDF5IOHandler.cpp:1944
void writeAttribute(Writable *, Parameter< Operation::WRITE_ATT > const &) override
Create a single attribute and fill the value, possibly overwriting an existing attribute.
Definition: HDF5IOHandler.cpp:1634
void listDatasets(Writable *, Parameter< Operation::LIST_DATASETS > &) override
List all datasets inside a group, non-recursively.
Definition: HDF5IOHandler.cpp:2764
void deleteFile(Writable *, Parameter< Operation::DELETE_FILE > const &) override
Delete an existing file from physical storage.
Definition: HDF5IOHandler.cpp:1339
void createFile(Writable *, Parameter< Operation::CREATE_FILE > const &) override
Create a new file in physical storage, possibly overriding an existing file.
Definition: HDF5IOHandler.cpp:247
void checkFile(Writable *, Parameter< Operation::CHECK_FILE > &) override
Check if the file specified by the parameter is already present on disk.
Definition: HDF5IOHandler.cpp:316
void listAttributes(Writable *, Parameter< Operation::LIST_ATTS > &) override
List all attributes associated with an object.
Definition: HDF5IOHandler.cpp:2821
void openDataset(Writable *, Parameter< Operation::OPEN_DATASET > &) override
Open an existing dataset and determine its datatype and extent.
Definition: HDF5IOHandler.cpp:1103
void deletePath(Writable *, Parameter< Operation::DELETE_PATH > const &) override
Delete all objects within an existing path.
Definition: HDF5IOHandler.cpp:1373
void readAttribute(Writable *, Parameter< Operation::READ_ATT > &) override
Read the value of an existing attribute.
Definition: HDF5IOHandler.cpp:2086
void createPath(Writable *, Parameter< Operation::CREATE_PATH > const &) override
Create all necessary groups for a path, possibly recursively.
Definition: HDF5IOHandler.cpp:350
void openPath(Writable *, Parameter< Operation::OPEN_PATH > const &) override
Open all contained groups in a path, possibly recursively.
Definition: HDF5IOHandler.cpp:1016
void writeDataset(Writable *, Parameter< Operation::WRITE_DATASET > &) override
Write a chunk of data into an existing dataset.
Definition: HDF5IOHandler.cpp:1512
Layer to mirror structure of logical data and persistent data in file.
Definition: Writable.hpp:75
Extend nlohmann::json with tracing of which keys have been accessed by operator[]().
Definition: JSON_internal.hpp:68
Public definitions of openPMD-api.
Definition: Date.cpp:29
Definition: IOTask.hpp:621
Definition: IOTask.hpp:133
Definition: IOTask.hpp:182
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Definition: IOTask.hpp:114
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Definition: IOTask.hpp:577
Definition: IOTask.hpp:451
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Definition: IOTask.hpp:254
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Definition: IOTask.hpp:521
Definition: IOTask.hpp:406