TransformDecomposeAffine Method (Vector3d, Transform, Transform, Vector3d)

An affine transformation can be decomposed into a Symmetric, Rotation and Translation. Then the Symmetric component may be further decomposed as non-uniform scale in an orthonormal coordinate system.

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

Since: 6.12

Syntax

Copy

public bool DecomposeAffine(
	out Vector3d translation,
	out Transform rotation,
	out Transform orthogonal,
	out Vector3d diagonal
)

Public Function DecomposeAffine ( 
	<OutAttribute> ByRef translation As Vector3d,
	<OutAttribute> ByRef rotation As Transform,
	<OutAttribute> ByRef orthogonal As Transform,
	<OutAttribute> ByRef diagonal As Vector3d
) As Boolean

Parameters

translation: Type: Rhino.GeometryVector3d
Translation vector.
rotation: Type: Rhino.GeometryTransform
Proper rotation transformation.
orthogonal: Type: Rhino.GeometryTransform
Orthogonal basis.
diagonal: Type: Rhino.GeometryVector3d
Diagonal elements of a Diagonal transformation.

Return Value

Type: Boolean
True if successful decomposition.

Reference

Transform Structure

DecomposeAffine Overload

Rhino.Geometry Namespace