[C++] Good Matrix library?

Masterhawk · Post by **Masterhawk** » Sun Aug 16, 2009 12:20 pm

Hey guys,
does anyone of you know a good c++ implementation for matrix manipulation.
This code should be able to handle at least 6x6 matrices in calculation of determinants and inversions.
I currently have a piece of code but it seems it delivers inappropriate results.

thx, masterhawk

hybrid · Post by **hybrid** » Sun Aug 16, 2009 4:31 pm

If you need heavy linear algebra use BLAS or ATLAS for super-computing power. Otherwise check with the processor companies, they have decent math libraries.

Masterhawk · Post by **Masterhawk** » Sun Aug 16, 2009 5:18 pm

thx hybrid...i will have a look at your suggestions

CodeGen · Post by **CodeGen** » Mon Aug 17, 2009 1:03 pm

A good math library is shipped with Doom3/Quake4/PREY SDK ( in idLib ).
They have several matrix classes ( 2x2, ..., 6x6, and even generic XxX ).
And in those SDKs practically various versions of idLib exist, they have been modified "for performance", so you may want to check them all.