|Re: [eigen] banded matrices in Eigen|
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- To: eigen@xxxxxxxxxxxxxxxxxxx
- Subject: Re: [eigen] banded matrices in Eigen
- From: Laura Flores <laura.floresanchez@xxxxxxxxx>
- Date: Fri, 7 Feb 2014 16:49:39 +0100
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Yes, I meant a sparse matrix with that kind of structure (symmetric and multi-diagonal). I was using a SparseMatrix, but maybe it is better to use something more similar to the Diagonal class.
Thinking of another approach, could somebody tell if it is possible to use the ThreadedConjugateGradient solver with a custom matrix (that is to say, a matrix class defined by myself)? Or maybe with a matrix which is derived from the Diagonal class?