• Jason Rhinelander's avatar
    Removed Matrix layer in favour of just using Eigen · 247373eb
    Jason Rhinelander authored
    The Matrix layer worked, but is too slow (creativity default runs took
    about 2.5x as long with the Matrix layer).  It's also sort of a hassle:
    any new matrix features that are needed require adding new glue layer
    instead of just using Eigen as is.
    This means, however, that eris now requires Eigen to compile.
    This commit is basically the old creativity code, but with some minor
    cleanups to the restriction code, and a modification to use jacobiSvd
    for least-squares calculation (instead of using X'X.solve(X'y) with a
    QR solver).
README.md 2.5 KB