Computational geometry

Routines relative to the computational geometry. More...

Topics
	Computational Geometry in 2D
	Computational geometry routines in 2D (detection, intersection, etc.)
	Computational Geometry in 3D
	Computational geometry routines in 3D (detection, intersection, etc.)
	Ray-tracing
	Ray-tracing tools
	Shapes
	Abstract definition of a shape.
	Transformations
	Transformations using homogeneous coordinates

Detailed Description