affine.h File Reference

3x3 affine transformation matrix. More...

Go to the source code of this file.

Classes
class	Geom::Affine
	3x3 matrix representing an affine transformation. More...
class	Geom::Eigen
	Given a matrix (ignoring the translation) this returns the eigen values and vectors. More...

Namespaces
namespace	Geom
	Various utility functions.

Functions
Affine	Geom::from_basis (Point const &x_basis, Point const &y_basis, Point const &offset)
	Creates a Affine given an axis and origin point.
Affine	Geom::elliptic_quadratic_form (Affine const &m)
Affine	Geom::identity ()
	Create an identity matrix.
bool	Geom::are_near (Affine const &a1, Affine const &a2, Coord eps=EPSILON)

Detailed Description

3x3 affine transformation matrix.

Definition in file affine.h.