SCOTCH¶
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class
dolfin.cpp.mesh.
SCOTCH
¶ Bases:
object
This class provides an interface to SCOTCH-PT (parallel version)
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static
compute_gps
(graph, num_passes=5)¶ Compute reordering (map[old] -> new) using Gibbs-Poole-Stockmeyer re-ordering
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static
compute_partition
(mpi_comm, cell_partition, ghost_procs, mesh_data)¶ Compute cell partition from local mesh data. The vector cell_partition contains the desired destination process numbers for each cell. Cells shared on multiple processes have an entry in ghost_procs pointing to the set of sharing process numbers.
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static
compute_reordering
()¶
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thisown
¶ The membership flag
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static