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LineClosestPoint Method
Finds the point on the (in)finite line segment that is closest to a test point.

Namespace: Rhino.Geometry
Assembly: RhinoCommon (in RhinoCommon.dll) Version: 5.1.50000.0 (5.0.20693.0)
Syntax
public Point3d ClosestPoint(
	Point3d testPoint,
	bool limitToFiniteSegment
)

Parameters

testPoint
Type: Rhino.GeometryPoint3d
Point to project onto the line.
limitToFiniteSegment
Type: SystemBoolean
If true, the projection is limited to the finite line segment.

Return Value

Type: Point3d
The point on the (in)finite line that is closest to testPoint.
See Also