[SciPy-dev] f2py vector valued functions and optimize.fmin_slsqp

Rob Falck robfalck@gmail....
Sun May 17 18:53:00 CDT 2009


>
>>
> Thanks for the response.
>
> I have wrapped the function to return the performance index. Don't know if
> this is another symptom or the problem itself, but the soln terminates with:
>
> Optimization terminated successfully.    (Exit mode 0)
>             Current function value: 6.45723021956
>             Iterations: 1
>             Function evaluations: 20
>             Gradient evaluations: 1
>
> If the generating routine for the performance index is coded in straight
> python I get:
>
> Optimization terminated successfully.    (Exit mode 0)
>             Current function value: 0.858946186765
>             Iterations: 12
>             Function evaluations: 245
>             Gradient evaluations: 12
>
> For some reason, the iterations stops at 1 when I try to use the f2py
> imported libraries. Is it possible that it is getting hung up on the
> Gradient evaluations??
>
> --
> Leon Adams


I wish I could help.  I havent tried to use SLSQP with F2PY.



-- 
- Rob Falck
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://mail.scipy.org/pipermail/scipy-dev/attachments/20090517/7f685d19/attachment.html 


More information about the Scipy-dev mailing list