The HDF_VG_ISVD function returns true if the object associated with an Id is a VData in the HDF file.
Examples
Vid = HDF_VG_GETNEXT(Vgrp, -1)
PRINT, HDF_VG_ISVD(VGrp, Vid)
Syntax
Result = HDF_VG_ISVD(VGroup, Id)
Return Value
Returns true if the specified object is a VData.
Arguments
VGroup
The VGroup handle returned by a previous call to HDF_VG_ATTACH.
Id
The VGroup or VData reference number obtained by a previous call to HDF_VG_GETNEXT.
Keywords
None
Version History