[petsc-users] About MatTransposeMatMult

Hong Zhang hzhang at mcs.anl.gov
Thu Sep 26 11:12:53 CDT 2013


> >
> > Do you use the master branch from our Bitbucket repository? It contains
> > the commit where Hong added the respective functionality:
> >
> https://bitbucket.org/petsc/petsc/commits/8949adfd119cb1d44c9fb5cf3dc01f4b6a02252d
> This is only for MPI.  Hong, can you expose
> MatTransposeMatMult_SeqAIJ_SeqDense?

What do you mean "expose MatTransposeMatMult_SeqAIJ_SeqDense"?
MatTransposeMatMult_SeqAIJ_SeqDense() is being called for sequential runs.

Can you run petsc/src/mat/examples/tests/ex163.c sequentially?

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