Re: [Getfem-users] write on global matrix with gmm

[Ronan Perrussel]

mikael gueguen a écrit :
> hi
> what is the good way to write global matrix for FEM with gmm?
> if i use a dense_matrix for writing the global matrix during the  
> assembly procedure, i have problem with large scale problem,
> and if i use a col_matrix < gmm::wsvector<double> >, it 's not  
> possible to access the rows, and i cannot insert boundary condition.
>
> How can i resolve that?
>
> Best
>
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Why do not you use a row oriented matrix if you specifically want to 
access the rows (row_matrix <gmm::wsvector<double>>)?

Best regards,
Ronan

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