petsc-3.12.5 2020-03-29

MatCoarsenSetStrictAggs

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

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

Logically Collective on MatCoarsen

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

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