Re: [eigen] Sparse Matrix with block sparsity pattern

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Hi Justin,

g2o has an implementation:

Take a look at class BlockSolver in


On Fri, Dec 15, 2017 at 11:14 AM Justin Carpentier <jcarpent@xxxxxxx> wrote:
Hi Eigen's users,

I'm currently looking for a C++ implementation of Sparse Matrices with a
generic Block Sparse pattern, compatible or inspired from the Eigen library..
What I mean by Block Sparse pattern is that each non-zero element
belongs to a non-zero block of a given dimension. In other words, the
sparsity is not element-wise but much more block-wise.

Is someone has any idea of such existing implementation?



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