AffineMatrix2D Class Reference

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

Public Member Functions
None	AffineMatrix2D (self, Optional[cvb.Matrix2D] matrix, Optional[cvb.Point2D] translation)
	Define an affine matrix.
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.

Constructor & Destructor Documentation

AffineMatrix2D()

None AffineMatrix2D	(		self,
		Optional[cvb.Matrix2D]	matrix,
		Optional[cvb.Point2D]	translation )

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.