| Re: [eigen] CHOLDMOD and SparseLLT status? |
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- To: eigen@xxxxxxxxxxxxxxxxxxx
- Subject: Re: [eigen] CHOLDMOD and SparseLLT status?
- From: Gael Guennebaud <gael.guennebaud@xxxxxxxxx>
- Date: Wed, 5 Oct 2011 08:55:37 +0200
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the SparseLLT<> classes are all deprecated. It is recommended to use
CholmodDecomposition<> and the likes. They soon should move to the set
of stable modules.
gael
On Tue, Oct 4, 2011 at 11:08 PM, Jose Luis Blanco
<joseluisblancoc@xxxxxxxxx> wrote:
> Oh my... Sure, I just wasn't aware of that directory.
> The rest of what tutorials say then works perfectly.
>
> Thanks for the quick help.
>
> Best,
> Jose Luis
>
> On Tue, Oct 4, 2011 at 10:55 PM, Schmidt, Michael
> <Michael.Schmidt@xxxxxxxxxxxxxxxxxxx> wrote:
>> Hi,
>>
>> I can't tell anything on the status of the modules in question, but you can find the Header files you mentioned within the unsupported directory of Eigen. Hence, you need to either add that directory to your include path or write #include <unsupported/Eigen/CholmodSupport>, #include <unsupported/Eigen/UmfPackSupport> etc... maybe that helps you getting further with the Tutorials.
>>
>> Best regards, Michael
>>
>> -----Original Message-----
>> From: Listengine [mailto:listengine@xxxxxxxxxxxxxxxxx] On Behalf Of Jose Luis Blanco
>> Sent: Dienstag, 4. Oktober 2011 22:50
>> To: eigen
>> Subject: [eigen] CHOLDMOD and SparseLLT status?
>>
>> Hi all,
>>
>> Anyone knows the current status of the LLT Cholesky decomposition for sparse matrices in Eigen?
>> And what about the support for CHOLMOD?
>>
>> I know they are unsupported modules, but directly trying the proposed code in tutorials [1] leads to errors and, in fact, some headers seem to have disappeared at some point ( <Eigen/CholmodSupport>, #include <Eigen/UmfPackSupport>, ...). Any help will be welcome.
>>
>> Cheers,
>> Jose Luis
>>
>> [1] http://eigen.tuxfamily.org/api/TutorialSparse.html
>>
>>
>>
>>
>>
>
>
>
> --
> ___________________________________________________________
>
> Dr. Jose-Luis Blanco-Claraco
> Dpt. Ing. Civil, Mat. y Fabric - Phone: +34 951 952435
> E.T.S.I. Industriales - Despacho 2.037
> Universidad de Malaga - Campus Universitario de Teatinos
> 29071 Malaga, Spain
> https://sites.google.com/site/jlblancosite/
> ___________________________________________________________
>
>
>