[Scipy-tickets] [SciPy] #474: Controling fftw3 plans

SciPy scipy-tickets@scipy....
Wed Aug 1 04:35:15 CDT 2007


#474: Controling fftw3 plans
---------------------------+------------------------------------------------
 Reporter:  cdavid         |        Owner:  cdavid
     Type:  enhancement    |       Status:  new   
 Priority:  high           |    Milestone:        
Component:  scipy.fftpack  |      Version:        
 Severity:  normal         |   Resolution:        
 Keywords:                 |  
---------------------------+------------------------------------------------
Old description:

> See ticket #408, #189 and #1. See also
> http://projects.scipy.org/pipermail/scipy-dev/2007-August/007580.html

New description:

 See ticket #408, #189 and #1. See also http://projects.scipy.org/pipermail
 /scipy-dev/2007-August/007580.html

 Basically, we can dramatically improve fft performances when using fftw if
 we allow FFTW_MEASURE in the plans. Problem, computing a plan is slow, so
 we should have the ability to control which plans to use from python.

-- 
Ticket URL: <http://projects.scipy.org/scipy/scipy/ticket/474#comment:1>
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