MPolygonIsPointInsideMPolygon Method

Projects the specified point to the polygon plane, then if the point is on a boundary, returns the index or indices (because boundaries can touch), otherwise it finds the innermost loop or loops containing the point and returns the corresponding loop index or indices.

Namespace: Teigha.DatabaseServices
Assembly: TD_Mgd (in TD_Mgd.dll) Version: 24.2.0.0

Syntax

C++

Copy

public virtual IntegerCollection IsPointInsideMPolygon(
        Point3d worldPoint,
        double tolerance
)

Public Overridable Function IsPointInsideMPolygon ( 
        worldPoint As Point3d,
        tolerance As Double
) As IntegerCollection

public:
virtual IntegerCollection^ IsPointInsideMPolygon(
        Point3d worldPoint, 
        double tolerance
)

abstract IsPointInsideMPolygon : 
        worldPoint : Point3d * 
        tolerance : float -> IntegerCollection 
override IsPointInsideMPolygon : 
        worldPoint : Point3d * 
        tolerance : float -> IntegerCollection

Parameters

worldPoint Point3d: [in] Point in WCS.
tolerance Double: [in] Measurement accuracy tolerance.

Return Value

IntegerCollection
Index/indices of the boundary (boundaries) on which the projected point lies, or index/indices of the innermost loop containing the point.

Reference

MPolygon Class

Teigha.DatabaseServices Namespace