Re: [ublas] REQ: sparse & symmetric question

From: Karl Meerbergen (Karl.Meerbergen_at_[hidden])
Date: 2005-01-26 10:35:11

On Tuesday 25 January 2005 22:22, Vento Neicapelli wrote:
> Dear uBlas developer,
>
> Is it possible to define a sparse and symmetric matrix. If yes could you
> send me an example?
>
> Regards,
>
>    vento

Dear vento,

In my opinion this is not possible in an efficient way. You could store the 
upper triangular part only in a sparse matrix and develop a library and 
routines for this type.

Best,

Karl