H5T_GET_MEMBER_INDEX

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Retrieves the index of a compound or enumeration datatype member

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Procedure:

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H5T_GET_MEMBER_INDEX (dtype_id, field_name)

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<pre><code class="language-c">int H5Tget_member_index( hid_t dtype_id, const char * field_name )</code></pre>

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<pre><code class="language-fortran">SUBROUTINE h5tget_member_index_f(type_id, name, index, hdferr) 
  INTEGER(HID_T), INTENT(IN) :: type_id  ! Datatype identifier 
  CHARACTER(LEN=*), INTENT(IN) :: name   ! Member name
  INTEGER, INTENT(OUT) :: index          ! Member index
  INTEGER, INTENT(OUT) :: hdferr         ! Error code
END SUBROUTINE h5tget_member_index_f</code></pre>

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Parameters:

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hid_t dtype_id IN: Identifier of datatype to query

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const char * `field_name`	IN: Name of the field or member whose index is to be retrieved

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Description:

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H5Tget

H5T_

member_index

GET_MEMBER_INDEX retrieves the index of a field of a compound datatype or an element of an enumeration datatype.

The name of the target field or element is specified in field_name.

Fields are stored in no particular order with index values of 0 through N-1, where N is the value returned by

H5Tget_nmembers

H5T_GET_NMEMBERS .

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Returns:

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Returns a valid field or member index if successful; otherwise returns a negative value.

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repoSlug	hdf5
branchId	refs/heads/1.10/master
projectKey	HDFFV
filepath	examples/h5_subset.c
showLineNumbers	true
lineStart	32
progLang	cpp
lineEnd	42
applicationLink	5ac7b370-7412-3c8c-ad20-807a68261336

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repoSlug	hdf5
branchId	refs/heads/1.10/master
projectKey	HDFFV
filepath	fortran/examples/compound.f90
showLineNumbers	true
lineStart	25
progLang	plain
lineEnd	35
applicationLink	5ac7b370-7412-3c8c-ad20-807a68261336

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Release

C

Change

Fortran90

1.4.5

Fortran90 Function introduced in this release.
1.4.4	C Function introduced in this release.

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