petsc-master 2020-07-04
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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 on MatCoarsen

Input Parameters

agg - the coarsen context
str - PETSC_TRUE keep strict aggregates, PETSC_FALSE allow overlap

See Also

MatCoarsenCreate()

Level

advanced

Location

src/mat/coarsen/coarsen.c
Index of all MatOrderings routines
Table of Contents for all manual pages
Index of all manual pages