The HDF_VG_ISVG function returns true if the object associated with an Id is a VGroup in the HDF file.
Examples
Vid = HDF_VG_GETNEXT(Vgrp, -1)
PRINT, HDF_VG_ISVG(VGrp, Vid)
Syntax
Result = HDF_VG_ISVG(VGroup, Id)
Return Value
Returns true if the specified object is a VGroup.
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
Version History