[petsc-dev] baij

[Jed Brown]

Jose David Bermeol <jbermeol at purdue.edu> writes:

> One question, the idea behind baij is to store sub matrices that in
> this case they are going to be also Mat, This sub-matrices must be
> dense or not??

BAIJ blocks are just contiguous chunks of memory, not of type Mat.
And yes, they are dense.
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