AffineMatrix3D Class Reference

Affine transformation for 3D containing a transformation matrix and a translation vector. More...

Inherits object.

Public Member Functions
cvb.AffineMatrix3D	identity ()
	An identity transformation. More...
None	inverse (self)
	Gets the inverse of this transformation if possible. More...
None	invert (self)
	Inverts this transformation in-place if possible. More...

Properties
	det = property
	float: Transformation determinant.
	is_translation = property
	bool: Checks if this transformation describes a translation.
	matrix = property
	cvb.Matrix3D: Gets or sets the matrix part of the transformation.
	translation = property
	cvb.Point3D: Gets or sets the translation part of the transformation.

Detailed Description

Affine transformation for 3D containing a transformation matrix and a translation vector.

No perspective transformation is possible, only translation, rotation, scaling and shear.

Defines a transformation.

Parameters

matrix : cvb.Matrix3D The matrix part.

translation : cvb.Point3D The translation part.

Member Function Documentation

identity()

cvb.AffineMatrix3D identity

(

)

An identity transformation.

Returns

cvb.AffineMatrix3D An identity transformation.

inverse()

None inverse

(

self

)

Gets the inverse of this transformation if possible.

Might cause division by zero.

invert()

None invert

(

self

)

Inverts this transformation in-place if possible.

Might cause division by zero.