Following the idea of a library geared for real-time operation the library would be focused on dense matrices, supporting all standard arithmetic operations for both vector and matrix as well as between them, common vector operations (dot, length, lengthsq, norm, cross, projection, etc...), common matrix operations (transposition, determinant, adjoint, inverse, etc) as well as interoperability with the quaternion library. If need be, this list could be expanded.
For interorperabiltiy, better have interoperabiltiy with any UDT than just quaternion. w/r to other function implementation, any SIMD love ? -- ___________________________________________ Joel Falcou - Assistant Professor PARALL Team - LRI - Universite Paris Sud XI Tel : (+33)1 69 15 66 35