SurfaceIsOn(Point3d, Point2d, Tolerance) Method

Checks whether the passed point is on this surface according to a tolerance 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,
        Tolerance tolerance
)

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

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

member IsOn : 
        point : Point3d * 
        parameterPoint : Point2d byref * 
        tolerance : Tolerance -> 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.
tolerance Tolerance: [in] Geometric tolerance.

Return Value

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

Reference

Surface Class

IsOn Overload

Teigha.Geometry Namespace