astropy/photutils — pull request #169 by astrofrog (2014-09-15 22:05:29+00:00)
Title: Optimize cython

Found a few places where the Cython code can be optimized. A few of the functions in ``core.pyx`` can still be optimized by making them into C functions (``cdef``) but they then need to return C objects, not tuples of variables.