[SciPy-dev] simple UMFPACK wrapper added
Ed Schofield
schofield at ftw.at
Thu Dec 8 10:22:08 EST 2005
Travis Oliphant wrote:
>Robert Cimrman wrote:
>
>
>>I just added a simple swig-generated wrapper of UMFPACK sparse linear
>>solver to the SciPy sandbox. It is very small and does not depend on any
>>other package except scipy.base and scipy.sparse. Below you can find its
>>performance compared with the current SuperLU-based implementation
>>(scipy.sparse.solve()) on matrices corresponding to the Poisson equation
>>(e.g. temperature distribution). The test script is included in the
>>sandbox, too.
>>
>>The brave and interested can test it, but first you will have to edit
>>the setup.py (a very basic one, needs scipyfication), since the paths to
>>umfpack and scipy are hardcoded.
>>
>>
>
>This is great Robert.
>
>
Yes, well done :)
>What is keeping us from replacing the SuperLU-based solver entirely?
>
>
Sounds good to me ...
-- Ed
More information about the SciPy-Dev
mailing list