Click or drag to resize

RhinoListPointCloudKNeighbors Method

Finds a certain amount of points in a list of 3D points that are the k-closest to a test point. This method searches needlePoints by computing all distances from each point cloud point and keeping a short list.

Namespace:  Rhino.Collections
Assembly:  RhinoCommon (in RhinoCommon.dll)
Since: 6.0
public static IEnumerable<int[]> PointCloudKNeighbors(
	PointCloud pointcloud,
	IEnumerable<Point3d> needlePoints,
	int amount


Type: Rhino.GeometryPointCloud
A point cloud to be searched.
Type: System.Collections.GenericIEnumerablePoint3d
Points to search for.
Type: SystemInt32
The required amount of closest neighbors to find.

Return Value

Type: IEnumerableInt32
An enumerable of arrays of indices; each array contains the indices for each of the needlePts.
See Also