MatCoarsenSetType#

Sets the type of aggregator to use

Synopsis#

#include "petscmat.h" 
PetscErrorCode MatCoarsenSetType(MatCoarsen coarser, MatCoarsenType type)

Collective

Input Parameters#

  • coarser - the coarsen context.

  • type - a known coarsening method

Options Database Key#

  • -mat_coarsen_type - maximal independent set based; distance k MIS; heavy edge matching

See Also#

MatCoarsen, MatCoarsenCreate(), MatCoarsenApply(), MatCoarsenType, MatCoarsenGetType()

Level#

advanced

Location#

src/mat/graphops/coarsen/coarsen.c


Index of all MatGraphOperations routines
Table of Contents for all manual pages
Index of all manual pages