Click or drag to resize

G3DCoordinateSystemLogicalToLayerCoordinatesAndDirection Method

Converts logical coordinates along an isoline to layer coordinates and the appropriate derivative.

Namespace: Altaxo.Graph.Graph3D
Assembly: AltaxoBase (in AltaxoBase.dll) Version: 4.8.3179.0 (4.8.3179.0)
Syntax
C#
public abstract bool LogicalToLayerCoordinatesAndDirection(
	Logical3D r0,
	Logical3D r1,
	double t,
	out PointD3D position,
	out VectorD3D direction
)

Parameters

r0  Logical3D
Logical position of starting point of the isoline.
r1  Logical3D
Logical position of end point of the isoline.
t  Double
Parameter between 0 and 1 that determines the point on the isoline. A value of 0 denotes the starting point of the isoline, a value of 1 the end point. The logical coordinates are linear interpolated between starting point and end point.
position  PointD3D
Layer coordinate of the isoline point.
direction  VectorD3D
Derivative of layer coordinate with respect to parameter t at the point position.

Return Value

Boolean
True if the conversion was sucessfull, otherwise false.
See Also