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FIL.RegionDifference

Computes a region containing pixels from the first input region but not from the second input region.

Namespace:FilNet
Assembly:FIL.NET.dll

Syntax

C++
C#
 
public static void RegionDifference
(
	FilNet.Region inRegion1,
	FilNet.Region inRegion2,
	FilNet.Region outRegion
)

Parameters

Name Type Range Default Description
inRegion1FilNet.RegionFirst input region.
inRegion2FilNet.RegionSecond input region.
outRegionFilNet.RegionOutput region.

Description

The operation computes the logical difference of two given regions. That is, the resulting region contains pixel locations that belong to the first input region but do not belong to the second one. Both dimensions (width and height) of the resulting region are set to the corresponding dimensions of the first input region.

Examples

Sample region inRegion1

Sample region inRegion2

RegionDifference(inRegion1, inRegion2)

RegionDifference(inRegion2, inRegion1)

Errors

List of possible exceptions:

Error type Description
DomainError Input and output regions are not distinct in RegionDifference.

See also