Checks if Region A and Region B polygons overlap.
Syntax
01 SPHANDLE PIC S9(9) BINARY.
01 SPRETCODE PIC S9(9) BINARY.
*
CALL ‘SPCKRO'
USING SPHANDLE SPRETCODE.
Arguments
SPHANDLE Handle from SPINOCK. Input.
Return Values
PIP-ERROR
PIP-NO-REGION-OVERLAP PIP-REGION-OVERLAP PIP-REGION-A-IN-B
PIP-REGION-B-IN-A
PIP-REGION-A-EQUALS-B
Prerequisites
SPARAP, SPARBP.
Alternates
SPOFFPG, SPCKROX.
Notes
This procedure compares two regions and evaluates the nature of their overlap (if any).