Re: [ublas] Extending Numeric Bindings: UMFPACK

Subject: Re: [ublas] Extending Numeric Bindings: UMFPACK
From: Rutger ter Borg (rutger_at_[hidden])
Date: 2011-11-09 14:19:13

On 2011-11-09 19:36, Bruno Abreu Calfa wrote:
> Hello,
>
> I still don't understand why working through bindings doesn't give me
> the right result. I compared what I did before with what is in one of
> the demo files from UMFPACK and only the latter works (in the
> attachment, the matrix Lx, obtained through my extension in bindings, is
> all zeros while the matrix Lxx, obtained by directly calling UMFPACK's
> function, is correct). Any ideas why?
>
> I'm using the following:
>
> OS: Ubuntu 11.10 64-bit
> Compiler: g++-4.6.1
> Boost version: just updated from http://svn.boost.org/svn/boost/trunk
> Bindings version: just updated from
> http://svn.boost.org/svn/boost/sandbox/numeric_bindings/ (with the
> enhancements described the previous e-mail)
>
> Thank you,
>
> Bruno
>

Unfortunately I'm not fully up to speed with respect to the umfpack 
bindings, so I don't have any quick ideas. Thomas and/or Kres?

Cheers,

Rutger