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RegionIntersection


Header: AVL.h
Namespace: avl

Computes the common part of two regions.

Syntax

void avl::RegionIntersection
(
	const avl::Region& inRegion1,
	const avl::Region& inRegion2,
	avl::Region& outRegion
)

Parameters

Name Type Default Description
Input value
 inRegion1 const Region& First input region
Input value
 inRegion2 const Region& Second input region
Output value
 outRegion Region& Output region

Description

The operation computes the logical intersection of two given regions. That is, the resulting region contains pixel locations that belong to both of the given regions. Both dimensions (width and height) of the resulting region are set to the minimum of the corresponding dimensions of the input regions.

Examples

RegionIntersection run on the sample regions.

Errors

List of possible exceptions:

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

See Also

  • RegionUnion – Computes a region containing pixels from both input regions.