Click or drag to resize
DigitalRuneCurveKeyTParam, TPointTangentOut Property
Gets or sets the outgoing tangent or the control point after this curve key.

Namespace: DigitalRune.Mathematics.Interpolation
Assembly: DigitalRune.Mathematics (in DigitalRune.Mathematics.dll) Version: 1.14.0.0 (1.14.0.14427)
Syntax
Copy
public TPoint TangentOut { get; set; }

Property Value

Type: TPoint
The outgoing tangent or the control point after this curve key.
Remarks

This property is used to compute the current curve segment (the spline that starts at this curve key).

The meaning of this property depends on the type of interpolation that is for the current curve segment:

SplineInterpolationMeaning
Hermite Hermite splines require tangent information. Therefore, this property defines the outgoing tangent of the spline between this curve key and the next.
Bezier Bézier splines require additional control points. Therefore, this property defines the control point after this curve key.
Other All other types of interpolation do not need any additional information. The property TangentOut is unused.

See Also