Pyrr provides 3D mathematical functions using the power of NumPy.

Features:
* Object Oriented and Procedural interfaces
* Matrix (3x3, 4x4)
* Quaternion
* Vector (3D, 4D)
* Plane
* Ray
* Line / Line Segment (3D)
* Rectangle (2D)
* Axis Aligned Bounding Box (AABB / AAMBB)
* Geometric collision / intersection testing
