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PathDiameter


Finds the longest segment connecting two characteristic points of a path.

Syntax

C++
C#
 
void avl::PathDiameter
(
	const avl::Path& inPath,
	atl::Optional<avl::Segment2D&> outDiameter,
	atl::Optional<float&> outDiameterLength
)

Parameters

Name Type Default Description
inPath const Path& Input path
outDiameter Optional<Segment2D&>
outDiameterLength Optional<float&>

Description

The operation finds the most distant pair of points within a path and returns the distance between them (outDiameterLength) and the segment representing the diameter (outDiameter). If there is more than one pair of maximal distance, the returned segment will correspond to one of them. The orientation of the resulting outDiameter is always between 0 and 180 degrees.

Examples

The resulting outDiameterLength = 280.0921, outDiameter segment was drawn onto the sample path.

Errors

Error type Description
DomainError Empty path on input in PathDiameter.

See Also