PiecewiseCurve(TParam, TPoint, TCurveKey).GetTangent Method

PiecewiseCurveTParam, TPoint, TCurveKeyGetTangent Method

Computes the tangent for a point on the curve.

Namespace: DigitalRune.Mathematics.Interpolation
Assembly: DigitalRune.Mathematics (in DigitalRune.Mathematics.dll) Version: 1.14.0.0 (1.14.0.14427)

Syntax

C++

Copy

public abstract TPoint GetTangent(
	TParam parameter
)

Public MustOverride Function GetTangent ( 
	parameter As TParam
) As TPoint

public:
virtual TPoint GetTangent(
	TParam parameter
) abstract

abstract GetTangent : 
        parameter : 'TParam -> 'TPoint

Parameters

parameter: Type: TParam
The curve parameter.

Return Value

Type: TPoint
The curve tangent.

Implements

ICurveTParam, TPointGetTangent(TParam)

Remarks

This method computes the curve tangent (also known as slope or velocity) at the curve position determined by parameter.

Reference

PiecewiseCurveTParam, TPoint, TCurveKey Class

DigitalRune.Mathematics.Interpolation Namespace