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CurveBooleanRegionsRegionPointIndex Method

If this object were created using the Curve.CreateBooleanRegions override that accepts a collection of points as input, then you this method to retrieve the index of the point contained in a curve region. If this.RegionPointIndex(i) = n, then points[i] is contained in this.RegionCurves(n). If points[i] is not in any region, then this.RegionPointIndex(i) = -1.

Namespace:  Rhino.Geometry
Assembly:  RhinoCommon (in RhinoCommon.dll)
Since: 7.0
public int RegionPointIndex(
	int pointIndex


Type: SystemInt32
The point index.

Return Value

Type: Int32
The index of the input point contained in the specified region if successful, or -1 if points[i] was not used in any region or if not successful.
See Also