QUERY_SRF is a method of obtaining information about an SRF image file without having to read the file. See QUERY_* Routines for more information.
Syntax
Result = QUERY_SRF (Filename [, Info] )
Return Value
This routine returns a long with the value of 1 (one) if the query was successful (and the file type was correct) or 0 (zero) on failure.
Arguments
Filename
A scalar string containing the pathname of the SRF file to query.
Info
Returns an anonymous structure containing information about the image in the file. The Info.TYPE field will return the value ‘SRF’.
Note: See General Query * Routine Info Structures for detailed structure information.
Keywords
None.
Version History
See Also
QUERY_* Routines, READ_SRF, WRITE_SRF