Description: The source to achieve a 3D programming in a very important class Quaternion. At the time of writing the premise of this class also includes three-dimensional vector space categories, as well as 4* 4 matrix arithmetic. Quaternion for the rotation of three-dimensional model can be well calculated.
File list (Check if you may need any files):
Quaternion
..........\Matrix44.cpp
..........\Matrix44.h
..........\Quaternion.cpp
..........\Quaternion.h
..........\Vector3d.cpp
..........\Vector3d.h