Hello everyone.
I have created a matrix of type MATMPIAIJ and I want to perform Cholesky
factorization on it in order to solve a linear system.
I have downloaded the Pastix package and I use MAT_SOLVER_PASTIX as an argument
to MatGetFactor() but I get the following error message:
"No support for this operation for this object type!
Cannot use PETSc AIJ matrices with PaStiX Cholesky, use SBAIJ matrix!"
Is there a way to use parralel Cholesky factorization with MATMPIAIJ type
instead of SBAIJ?
Thanks.
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