SurfaceIsOn(Point3d, Point2d) Method

Checks whether the passed point is on this surface and retrieves a 2D point (U, V) that represents parametric values for the passed 3D point if it is on this surface.

Namespace: Teigha.Geometry
Assembly: TD_Mgd (in TD_Mgd.dll) Version: 27.3.0.0

Syntax

C++

public bool IsOn(
        Point3d point,
        out Point2d parameterPoint
)

Public Function IsOn ( 
        point As Point3d,
        <OutAttribute> ByRef parameterPoint As Point2d
) As Boolean

public:
bool IsOn(
        Point3d point, 
        [OutAttribute] Point2d% parameterPoint
)

member IsOn : 
        point : Point3d * 
        parameterPoint : Point2d byref -> bool

Parameters

point Point3d: [in] Point to check.
parameterPoint Point2d: [out] Receives the point that stores the U and V coordinates of this point if the passed point lies on the surface.

Return Value

Boolean
true if the specified point lies on this surface, false otherwise.

Reference

Surface Class

IsOn Overload

Teigha.Geometry Namespace