EOS_PT_REGIONINFO

Syntax | Return Value | Arguments | Keywords | Examples | Version History

This function returns information about a subsetted area of interest for a particular fieldlist.

Syntax

Result = EOS_PT_REGIONINFO(pointID, regionID, level, fieldlist, size)

Return Value

Returns SUCCEED (0) if successful and FAIL (–1) otherwise.

Arguments

pointID

Point id (long).

regionID

Region id (long) returned by EOS_PT_DEFBOXREGION.

level

Point level (0-based long).

fieldlist

List of fields (sting) to extract.

size

A named variable that will contain the size in bytes (long) of subset period.

Keywords

None

Examples

In this example, we get the size of the subsetted area of interest defined in EOS_PT_DEFBOXREGION from the Longitude and Latitude fields:

status = EOS_PT_REGIONINFO(pointID, regionID, 0, "Longitude, $ 
   Latitude",size) 

Version History