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Page Title

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Hdf rm anchor
AnchorNamesummary
Excerpt

Creates a packet table to store fixed-length or variable-length packets.

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Hdf rm anchor
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Procedure:
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H5PT_CREATE(loc_id, ptable_name, dtype_id, chunk_size, plist_id)

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AnchorNamesignature

Signature:
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<pre><code class="language-c">hid_t H5PTcreate(hid_t loc_id, const char * ptable_name, hid_t dtype_id, hsize_t chunk_size, hid_t plist_id)</code></pre>

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AnchorNameparameters

Parameters:
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hid_t loc_id

    IN: Identifier of the file or group to create the table within.

const char * ptable_name

    IN: The name of the packet table to create.

hid_t dtype_id

    IN: The datatype of the packet.

hsize_t chunk_size

    IN: Chunk size, in number of table entries per chunk. Packet table datasets use HDF5 chunked storage to allow them to grow. This value allows the user to set the size of a chunk. The chunk size affects performance.

hid_t plist_id

    IN: Identifier of the property list. Can be used to specify the compression of the packet table.

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AnchorNamedescription

Description:
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H5PTcreate creates and opens a packet table named ptable_name attached to the object specified by the identifier loc_id. The created packet table should be closed with H5PTclose, eventually. The datatype, dtype_id, may specify any datatype, including variable-length data. If dtype_id specifies a compound datatype, one or more fields in that compound type may be variable-length.

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Returns:
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Returns an identifier for the new packet table or H5I_INVALID_HID on error.

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Example:
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Bitbucket Server file
repoSlughdf5
branchIdrefs/heads/1.10/master
projectKeyHDFFV
filepathexamples/h5_subset.c
showLineNumberstrue
lineStart32
progLangcpp
lineEnd42
applicationLink5ac7b370-7412-3c8c-ad20-807a68261336

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repoSlughdf5
branchIdrefs/heads/1.10/master
projectKeyHDFFV
filepathfortran/examples/compound.f90
showLineNumberstrue
lineStart25
progLangplain
lineEnd35
applicationLink5ac7b370-7412-3c8c-ad20-807a68261336

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togglebox hdf-cxx hdf-togglebox-hidden

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repoSlughdf5
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projectKeyHDFFV
filepathc++/examples/create.cpp
showLineNumberstrue
lineStart33
progLangcpp
lineEnd43
applicationLink5ac7b370-7412-3c8c-ad20-807a68261336

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classhdf-togglebox hdf-java hdf-togglebox-hidden

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repoSlughdf5
branchIdrefs/heads/1.10/master
projectKeyHDFFV
filepathjava/examples/datasets/H5Ex_D_Chunk.java
showLineNumberstrue
lineStart32
progLangjava
lineEnd42
applicationLink5ac7b370-7412-3c8c-ad20-807a68261336

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AnchorNamehistory

History:
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ReleaseChange
1.10.0 and 1.8.17    Function introduced.