[Dune] Parallel CG Solver

Markus Blatt Markus.Blatt at ipvs.uni-stuttgart.de
Mon Nov 24 11:36:50 CET 2008


Hi,


looks like you are using the wrong constructor of yaspgrid and
therefore using 4 different sequential grids.

Try

YaspGrid(MPI_COMM_WOLRD, length, size, periodic,overlap)

instead of

YaspGrid(length, size, periodic,overlap)

Markus



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