Does the original HPCCG by Mantevo perform a preconditioned symmetric gauss Seidel smoother because I can't seem to find this step in the code base. It only does a conjugate gradient in the HPCCG.cpp file.
Does the original HPCCG by Mantevo perform a preconditioned symmetric gauss Seidel smoother
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It does not have a preconditioned and it's not supposed to. I mixed it up with HPCG which does incorporate a precondtioner.