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<html>
<head><title>
FORTRAN Reference API -- h5r
</title></head>
<body bgcolor="#FFFFFF">
<center>
<h1>The FORTRAN 90 API to HDF5<br>h5r: References</h1>
</center>
<dl>
<p>
<p>
<hr>
<p>
<a name="h5rcreate_f">
<p>
</a>
<dt><strong>FORTRAN interface:</strong>   <strong>h5rcreate_f</strong>
<br><strong>To create an object reference</strong>
<pre>
SUBROUTINE h5rcreate_f(loc_id, name, ref, hdferr)
IMPLICIT NONE
INTEGER(HID_T), INTENT(IN) :: loc_id ! Location identifier
CHARACTER(LEN=*), INTENT(IN) :: name ! Name of the object at location specified
! by loc_id identifier
TYPE(hobj_ref_t_f), INTENT(OUT) :: ref ! Object reference
INTEGER, INTENT(OUT) :: hdferr ! Error code
END SUBROUTINE h5rcreate_f
</pre>
<dt><strong>To create a region reference</strong>
<pre>
SUBROUTINE h5rcreate_f(loc_id, name, space_id, ref, hdferr)
IMPLICIT NONE
INTEGER(HID_T), INTENT(IN) :: loc_id ! Location identifier
CHARACTER(LEN=*), INTENT(IN) :: name ! Name of the dataset at location specified
! by loc_id identifier
INTEGER(HID_T), INTENT(IN) :: space_id ! Dataset's dataspace identifier
TYPE(hdset_reg_ref_t_f), INTENT(OUT) :: ref ! Dataset region reference
INTEGER, INTENT(OUT) :: hdferr ! Error code
END SUBROUTINE h5rcreate_f
</pre>
<p>
<p>
<hr>
<p>
<a name="h5rdereference_f">
<p>
</a>
<dt><strong>FORTRAN interface:</strong>   <strong>h5rdereference_f</strong>
<br><strong>To dereference an object</strong>
<pre>
SUBROUTINE h5rdereference_f(dset_id, ref, obj_id, hdferr)
IMPLICIT NONE
INTEGER(HID_T), INTENT(IN) :: dset_id ! Dataset identifier
TYPE(hobj_ref_t_f), INTENT(IN) :: ref ! Object reference
INTEGER(HID_T), INTENT(OUT) :: obj_id ! Object identifier
INTEGER, INTENT(OUT) :: hdferr ! Error code
END SUBROUTINE h5rdereference_f
</pre>
<dt><strong>To dereference a region</strong>
<pre>
SUBROUTINE h5rdereference_f(dset_id, ref, obj_id, hdferr)
IMPLICIT NONE
INTEGER(HID_T), INTENT(IN) :: dset_id ! Dataset identifier
TYPE(hdset_reg_ref_t_f), INTENT(IN) :: ref ! Object reference
INTEGER(HID_T), INTENT(OUT) :: obj_id ! Object identifier
INTEGER, INTENT(OUT) :: hdferr ! Error code
END SUBROUTINE h5rdereference_f
</pre>
<p>
<p>
<hr>
<p>
<a name="h5rget_region_region_f">
<p>
</a>
<dt><strong>FORTRAN interface:</strong>   <strong>h5rget_region_region_f</strong>
<pre>
SUBROUTINE h5rget_region_region_f(dset_id, ref, space_id, hdferr)
IMPLICIT NONE
INTEGER(HID_T), INTENT(IN) :: dset_id ! Dataset identifier
TYPE(hdset_reg_ref_t_f), INTENT(IN) :: ref ! Dataset region reference
INTEGER(HID_T), INTENT(OUT) :: space_id ! Space identifier
INTEGER, INTENT(OUT) :: hdferr ! Error code
END SUBROUTINE h5rget_region_region_f
</pre>
<p>
<p>
<hr>
<p>
<a name="h5rget_object_type_obj_f">
<p>
</a>
<dt><strong>FORTRAN interface:</strong>   <strong>h5rget_object_type_obj_f</strong>
<pre>
SUBROUTINE h5rget_object_type_obj_f(dset_id, ref, obj_type, hdferr)
IMPLICIT NONE
INTEGER(HID_T), INTENT(IN) :: dset_id ! Dataset identifier
TYPE(hobj_ref_t_f), INTENT(IN) :: ref ! Object reference
INTEGER, INTENT(OUT) :: obj_type ! Object type
! H5G_UNKNOWN_F (-1)
! H5G_LINK_F 0
! H5G_GROUP_F 1
! H5G_DATASET_F 2
! H5G_TYPE_F 3
INTEGER, INTENT(OUT) :: hdferr ! Error code
END SUBROUTINE h5rget_object_type_obj_f
</pre>
</dl>
<p>
<p>
<hr>
<address>
<a href="mailto:hdfhelp@ncsa.uiuc.edu">HDF Help Desk</a>
</address>
Last modified: 13 July 2000
<br>
Describes HDF5 Release 1.2.2, July 2000
</body>
</html>
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