add automatic tiling optimization

OK!


2014-08-19 16:18 GMT-04:00 Chien-Chin Huang <notifications@github.com>:

> In spartan/expr/builtins.py:
>
> >
> > -def scan(array, reduce_fn=None, scan_fn=None, accum_fn=None, axis=None):
> > +def scan(array, reduce_fn=np.sum, scan_fn=np.cumsum, axis=None):
>
> Can you create a scan.py and put scan to the file? Scan is one of
> Spartan's high level operations, it should not be in the same group as
> other expressions in builtins.py.
>
> —
> Reply to this email directly or view it on GitHub
> <https://github.com/spartan-array/spartan/pull/182/files#r16440668>.
>



-- 
Chen Qi
Department of Computer Science
School of EECS
Peking University