TODO

When multiply sparse with many columns of vectors, it is good to transpose the vector before multiply to have better memory performance. Same applies to CBS solve.

A list of TODOs
*) Do a zernike decomposition of atmosphere, corrected atmosphere, DM commands, etc Test the generated atmosphere
*) Look into sub harmornic method to create enough tip/tilt. (Generate tip/tilt and low order screens with coarse sampling but large scale. Then add the correction to the generated atmosphere.)
*) Write a Fresnel propagator to study near field effects.
*) Instead of using independent routine drawdaemon, consider using plugin like library like matlab. dynamically load the library if need to draw plots.
*) Implement split tomography for single conjugate mode?

Not do do:
*) Migrate to openmp instead of using hand tuned pthreads in a branch. Test performance. Not good to do pooling.