Dear Umut,

I have partial answers to your questions.

+ Is there a way to get the triplet data of a sparse, say csr matrix, directly from gmm++, or do I have to iterate over the non-zeros of the matrix, I am searching for a method like row_data, col_data, value_data or so, are these implemented transparently to the user? I would like to get these 3 arrays.
gmm::csr_matrix< Scalar > MM;
row_data -> MM.jc
col_date -> MM.ir
value_data -> MM.pr

+ There is a mumps interface in the source code of the library? Are there any starter examples on how to use this interface?
I used it some time ago. At this time, it was explained in the user documentation. I cannot provide you more information.

Best regards,
Ronan




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