Utility.PointInPolygon (Point2D, IList<Polygon2D>) Method

Namespace: devDept.Geometry
Assembly: devDept.Geometry (in devDept.Geometry.dll)

Tests if a 2D point is inside to a region composed by multiple 2D polygons (clockwise/anticlockwise orientation rule).

C++

JScript

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Public Shared Function PointInPolygon( _ 
   ByVal testPoint As Point2D, _ 
   ByVal polygonList As IList(Of Polygon2D) _ 
) As Boolean

This language is not supported or no code example is available.

C++

JScript

Copy

public static bool PointInPolygon( 
   Point2D testPoint, 
   IList<Polygon2D> polygonList 
)

This language is not supported or no code example is available.

The test 2D point

The region as a collection of properly oriented 2D polygons

bool

True if the point is inside the outer loop and outside all the inners loop, false otherwise.

Supported in: 4.8