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TransformMirror Method (Point3d, Vector3d)
Create mirror transformation matrix The mirror transform maps a point Q to Q - (2*(Q-P)oN)*N, where P = pointOnMirrorPlane and N = normalToMirrorPlane.

Namespace: Rhino.Geometry
Assembly: RhinoCommon (in RhinoCommon.dll) Version: 5.1.50000.0 (5.0.20693.0)
Syntax
public static Transform Mirror(
	Point3d pointOnMirrorPlane,
	Vector3d normalToMirrorPlane
)

Parameters

pointOnMirrorPlane
Type: Rhino.GeometryPoint3d
Point on the mirror plane.
normalToMirrorPlane
Type: Rhino.GeometryVector3d
Normal vector to the mirror plane.

Return Value

Type: Transform
A transformation matrix which mirrors geometry in a specified plane.
See Also