MatCoarsenSetStrictAggs

Set whether to keep strict (non overlapping) aggregates in the linked list of aggregates for a coarsen context

Synopsis

#include "petscmatcoarsen.h" 
PetscErrorCode MatCoarsenSetStrictAggs(MatCoarsen agg, PetscBool str)

Logically Collective

Input Parameters

• agg - the coarsen context

• str - PETSC_TRUE keep strict aggregates, PETSC_FALSE allow overlap

See Also

MatCoarsen, MatCoarsenCreate(), MatCoarsenSetFromOptions()

Level

advanced

Location

src/mat/coarsen/coarsen.c

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