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VectorsMedian

Computes the geometric median of the input vectors.

Header:	AVL.h

Syntax

void avl::VectorsMedian
(
	const atl::Array<avl::Vector2D>& inVectors,
	const atl::Optional<const atl::Array<float>&>& inWeights,
	const int inMaxIterationCount,
	avl::Vector2D& outGeometricMedian,
	atl::Optional<float&> outDistanceSum = atl::NIL,
	atl::Array<avl::Vector2D>& diagApproximationSteps
)

void VectorsMedian
(
	Vector2D[] inVectors,
	float[] inWeights,
	int inMaxIterationCount,
	out Vector2D outGeometricMedian,
	out float? outDistanceSum,
	out Vector2D[] diagApproximationSteps
)

Parameters

Name	Type	Range	Default	Description
inVectors	const Array<Vector2D>&			Input vectors
inWeights	const Optional<const Array<float>&>&		NIL	Optional input weights
inMaxIterationCount	const int	1 -	10	Maximum number of iterations
outGeometricMedian	Vector2D&			Geometric median
outDistanceSum	Optional<float&>		NIL	Sum of distances from input vectors to geometric median
diagApproximationSteps	Array<Vector2D>&			Approximate geometric medians calculated during subsequent iterations