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Re: Assembly over interior facets very slow

 



Anders Logg wrote:
When I run the DG demo, it looks like the assembly over interior
facets is very slow.

I suspect this is because we are not computing the sparsity pattern
correctly before assembly (so we won't get the correct number of
nonzeros per row).


Perhaps

  local_dimensions

should be

  macro_local_dimensions

in SparsityPatternBuilder.cpp when building sparsity pattern for facets?

Garth


Does anyone else see this. Ideas for fixes? Kristian?



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