I just wrapped my head around Clifford/Geometric Algebra and wanted to do quick tests. Could not find anything other than Versor and it has a ton of cruft... plus doesn't seem to provide a path for Windows compilation. Thus I cooked this up. It supports elementary stuff up to G(3) at this point.
There are some seriously expensive (O(n^2)) stuff happening in cleanup() so it's not by any means optimized. However, if that is called after every operation -- as it is now -- it should always remain reasonably performant.
vec3.hpp is just a test class to verify your results from spinning and so on. Replace with glm in a serious context.
I just didn't want to drag glm into this already.
(on VS command prompt)
cl.exe main.cpp /I multivector.hpp /I vec3.hpp
Seriously, I have no idea. Don't have a distro lying around...
g++ -I./ multivector.hpp vec3.hpp main.cpp # I guess?
I'd like to extend this and keep its cross-platform drag n' drop simplicity as it is meant for quick tests.
MIT.