PLib::HPoint_nD< T, N > Struct Template Reference
A class for point in the homogeneous space.
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#include <matrix/hpoint_nd.h>
Detailed Description
template<class T, int N>
struct PLib::HPoint_nD< T, N >
A class for point in the homogeneous space.
When using B-splines, homogeneous points are used. They are defined with n+1 dimension points such as $(wx,wy,wz,w)$. In 3D space, a homogenouse point is equivalent to
(x/w,y/w,z/w).
This class also defines basic mathematical operators for homogeneous points.
- Warning:
- Only classes for the case of N=2 or N=3 are defined.
- Author:
- Philippe Lavoie
- Date:
- 4 October 1996
The documentation for this struct was generated from the following file:
Generated on Fri Aug 13 11:03:46 2004 for NURBS++ by
1.3.7