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AVL.RegionToRegionDistance(AvlNet.Region, AvlNet.Region, float, float, AvlNet.Segment2D)

Computes minimal distance between one of the points of the first region with one of the points of the second region.

Namespace:AvlNet
Assembly:AVL.NET.dll

Syntax


public static void RegionToRegionDistance(
	AvlNet.Region inRegion1,
	AvlNet.Region inRegion2,
	float inResolution,
	out float outDistance,
	out AvlNet.Segment2D outConnectingSegment
)

Parameters

inRegion1
Type: AvlNet.Region
First input region
inRegion2
Type: AvlNet.Region
Second input region
inResolution
Type: System.Single
Number of real-world units per one pixel
outDistance
Type: System.Single
outConnectingSegment
Type: AvlNet.Segment2D

Description

Operation computes length of the shortest segment that connects center of one of inRegion1's point which center of one of inRegion2's point.

Examples

RegionToRegionDistance performed on sample regions produced outDistance = 118,5116. The shortest segment connecting regions is presented on the bottom image

Remarks

  • inRegion1 and inRegion2 must not be empty, otherwise an error with appropriate description occurs.

Errors

Error type Description
DomainError One of input regions in RegionToRegionDistance is empty.

See also