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DistanceIsMetric Method (FuncDouble, Double, Double)

Checks whether a function is a real metric distance, i.e. respects the triangle inequality. Please note that a function can still pass this test and not respect the triangle inequality.

Namespace:  Accord.Math
Assembly:  Accord.Math (in Accord.Math.dll) Version: 3.6.0
Syntax
public static bool IsMetric(
	Func<double[], double[], double> value
)
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Parameters

value
Type: SystemFuncDouble, Double, Double

Return Value

Type: Boolean
See Also