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Harris Geospatial / Docs Center / IDL Reference / I/O - EOS / EOS_PT_REGIONRECS

EOS_PT_REGIONRECS

EOS_PT_REGIONRECS

This function returns the record numbers within a subsetted geographic region for a particular level.

Examples


In this example, we get the number of records and record numbers within the subsetted area of interest defined in EOS_PT_DEFBOXREGION for the 0th level:

status = EOS_PT_REGIONRECS(pointID, regionID, 0, nrec, recs)

Syntax


Result = EOS_PT_REGIONRECS(pointID, regionID, level, nrec, recs)

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).

nrec

A named variable that will contain the number of records (long) within geographic region in level.

recs

A named variable that will contain the record numbers (long) of subsetted records in level.

Keywords


None

Version History


5.2

Introduced



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