RTreePointCloudKNeighbors Method

Finds a certain amount of points in a list of 3D points that are the k-closest to a test point.

Namespace: Rhino.Geometry
Assembly: RhinoCommon (in RhinoCommon.dll)

Since: 6.0

Syntax

public static IEnumerable<int[]> PointCloudKNeighbors(
	PointCloud pointcloud,
	IEnumerable<Point3d> needlePts,
	int amount
)

Public Shared Function PointCloudKNeighbors ( 
	pointcloud As PointCloud,
	needlePts As IEnumerable(Of Point3d),
	amount As Integer
) As IEnumerable(Of Integer())

Parameters

pointcloud: Type: Rhino.GeometryPointCloud
A point cloud to be searched.
needlePts: Type: System.Collections.GenericIEnumerablePoint3d
Points to search for.
amount: 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.

Reference

RTree Class

Rhino.Geometry Namespace

RhinoListPointCloudKNeighbors(PointCloud, IEnumerablePoint3d, Int32)

RTreeAddLanguageSpecificTextSet("LSTF6E3FF3C_0?cpp=::|nu=.");PointCloudKNeighbors Method

Parameters

Return Value

Reference

RTreePointCloudKNeighbors Method