Select Category: High Level Functions H5A H5D H5E H5F H5G H5I H5L H5LT H5ML H5O H5P H5R H5S H5T

High Level Functions

h5info	Return hdf5 file content description as a structure.
h5readatt	Read data associated to a group or dataset attribute ATTR, at location LOC.
read_mat73	Read variables from a HDF5 files formated according to Matlab's v7.3 format and return them as a struct.
write_mat73	Write variables to an HDF5 file FNAME, formated according to Matlab's v7.3 format.

H5A

H5A.close	Terminates access to the attribute specified by ATTR_ID.
H5A.create	Create an attribute, ATTR_NAME, which is attached to the object specified by the identifier LOC_ID.
H5A.get_num_attrs	Return the number of attributes if successful; otherwise return a negative value.
H5A.get_space	Retrieve a copy of the dataspace for an attribute ATTR_ID.
H5A.get_type	Return a datatype identifier if successful; otherwise returns a negative value.
H5A.iterate	Iterate over the attributes attached to the dataset or group specified with LOC_ID.
H5A.iterate_by_name	Iterate over the attributes attached to the dataset or group specified with LOC_ID and OBJ_NAME.
H5A.open	Open an existing attribute, NAME, that is attached to an object specified by an object identifier, OBJ_ID.
H5A.open_name	Open an attribute specified by its name, NAME, which is attached to the object specified with LOC_ID.
H5A.read	Read an attribute specified with ATTR_ID.
H5A.write	Write an attribute, specified with ATTRIBUTE_ID.

H5D

H5D.close	End access to a dataset specified by DATASET_ID and releases resources used by it.
H5D.create	Create a dataset, NAME, which is attached to the object specified by the identifier LOC_ID.
H5D.get_create_plist	Return an identifier for a copy of the dataset creation property list associated with the dataset specified by DATASET_ID.
H5D.get_space	Make a copy of the dataspace of the dataset specified by DATASET_ID.
H5D.get_type	Return an identifier for a copy of the datatype for a dataset.
H5D.open	Open the existing dataset specified by a location identifier and name, LOC_ID and NAME, respectively.
H5D.read	Import data from dataset.
H5D.write

H5E

H5E.get_class_name	See also: H5E.walk.
H5E.get_major	See also: H5E.walk.
H5E.get_msg	See also: H5E.walk.
H5E.oclear	See also: H5E.walk.
H5E.set_auto	See also: H5E.walk.
H5E.walk	See also: H5E.clear.

H5F

H5F.close	Terminates access to an HDF5 file.
H5F.create	Creates an HDF5 file.
H5F.open	Opens an existing HDF5 file.

H5G

H5G.close	Release resources used by a group which was opened by ‘H5G.create’ or ‘H5G_OPEN’.
H5G.create	Create a new group in a file.
H5G.open	Open an existing group, NAME, at the location specified by LOC_ID.

H5I

H5I.get_name

Retrieve a name for the object identified by OBJ_ID.

H5L

H5L.iterate	Iterates over links in a group, with user callback routine, according to the order within an index.
H5L.iterate_by_name	Iterates over links in a named group, with user callback routine, according to the order within an index.

H5LT

H5LT.dtype_to_struct
H5LT.dtype_to_text

H5ML

H5ML.compare_values
H5ML.get_constant_names
H5ML.get_constant_value

H5O

H5O.close	Closes the object, dataset, or named datatype specified by OBJECT_ID.
H5O.get_info_by_name	The INFO_STRUCT structure contains fields: fileno; /* File number that object is located in addr; /* Object address in file type; /* Basic object type (group, dataset, etc.) rc; /* Reference count of object atime; /* Access time mtime; ...
H5O.open	Open a group, dataset, or committed (named) datatype specified by a location, LOC_ID, and a path name, NAME

H5P

H5P.close
H5P.create
H5P.fill_value_defined	See also: H5D.get_create_plist.
H5P.get_chunk	See also: H5D.get_crreate_plist.
H5P.get_layout	See also: H5D.get_create_plist.

H5R

H5R.create	Create the reference, REF, of the type specified in REF_TYPE, pointing to the object name located at LOC_ID.
H5R.dereference	Given a reference, REF, to an object or a region in an object, open that object and return an identifier.
H5R.get_obj_type	See also: H5O.close.

H5S

H5S.close
H5S.create	Create a new dataspace of a particular type.
H5S.create_simple	Create a new simple dataspace and open it for access, returning a dataspace identifier.
H5S.get_simple_extent_dims
H5S.get_simple_extent_type	n

H5T

H5T.array_create	Create a new array datatype object.
H5T.close
H5T.copy
H5T.create	Create a new datatype of the specified class with the specified number of bytes.
H5T.get_class	Get the class of the data type specified by TYPE_ID.
H5T.get_order	Get the byte order of the data type specified by TYPE_ID.
H5T.get_size
H5T.insert	Adds a new member to a compound datatype.
H5T.set_cset	CHARSET must be \"H5T_CSET_ASCII\" or \"H5T_CSET_UTF8\".
H5T.set_order	Set the byte order of the data type specified by TYPE_ID.
H5T.set_size	SIZE is the size in bytes of the type or \"H5T_VARIABLE\".