Changes between Version 3 and Version 4 of PossibleOptimizationAreas

Show
Ignore:
Timestamp:
02/23/06 18:47:47 (7 years ago)
Author:
sasha
Comment:

rint implemented

Legend:

Unmodified
Added
Removed
Modified

  • PossibleOptimizationAreas

    v3 v4  
    44   for some pow() slowness.  PyArray_EnsureArray could special-check Python scalars for a speed-up. 
    55  
    6  * Default (digits=0) case of around is 10x slower than {{{(x+0.5).astype(int).astype(float)}}} 
     6 * Default (digits=0) case of around is 10x slower than {{{(x+0.5).astype(int).astype(float)}}}. Resolved: changeset:2151 implements fast rint function and adds a round method to ndarray that is about as fast for digits=0 case.