PetscPartitionerShellSetPartition#
Set an artificial partition for a mesh
Synopsis#
#include "petscpartitioner.h"
PetscErrorCode PetscPartitionerShellSetPartition(PetscPartitioner part, PetscInt size, const PetscInt sizes[], const PetscInt points[])
Collective on PetscPartitioner
Input Parameters#
part - The PetscPartitioner
size - The number of partitions
sizes - array of length size (or NULL) providing the number of points in each partition
points - array of length sum(sizes) (may be NULL iff sizes is NULL), a permutation of the points that groups those assigned to each partition in order (i.e., partition 0 first, partition 1 next, etc.)
Notes#
It is safe to free the sizes and points arrays after use in this routine.
See Also#
Level#
developer
Location#
src/dm/partitioner/impls/shell/partshell.c
Index of all DM routines
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Index of all manual pages