AffineMatrix2D Class Reference

Compacted affine matrix describing the Common Vision Blox coordinate system. More...

Public Member Functions
cvb.AffineMatrix2D	identity ()
	The identity element.
None	inverse (self)
	Gets the inverse of this affine transformation if possible.
None	invert (self)
	Invert this affine transformation in-place if possible.

Properties
	is_translation = property
	bool: Checks if the matrix only describes a translation.
	matrix = property
	cvb.Matrix2D: Gets or sets the transformation part of the affine matrix.
	translation = property
	cvb.Point2D: Gets or sets the translation part of the affine matrix.

Detailed Description

Compacted affine matrix describing the Common Vision Blox coordinate system.

Define an affine matrix.

Parameters

matrix : Optional[cvb.Matrix2D] The transformation part.

translation : Optional[cvb.Point2D] The translation part.

Member Function Documentation

identity()

cvb.AffineMatrix2D identity

(

)

The identity element.

Returns

cvb.AffineMatrix2D An identity matrix.

inverse()

None inverse

(

self

)

Gets the inverse of this affine transformation if possible.

Might cause division by zero.

invert()

None invert

(

self

)

Invert this affine transformation in-place if possible.

Might cause division by zero.