MatCoarsenSetMaximumIterations#
Maximum MATCOARSENHEM iterations to use
Synopsis#
#include "petscmat.h"
PetscErrorCode MatCoarsenSetMaximumIterations(MatCoarsen coarse, PetscInt n)
Logically Collective
Input Parameters#
coarse - the coarsen context
n - number of HEM iterations
Options Database Key#
-mat_coarsen_max_it <default=4> - Maximum
MATCOARSENHEMiterations to use
Note#
When the coarsening is used inside PCGAMG then the options database keys are prefixed with -pc_gamg_
See Also#
MatCoarsen, MatCoarsenType, MatCoarsenApply(), MatCoarsenCreate(), MatCoarsenSetType()
Level#
intermediate
Location#
src/mat/graphops/coarsen/interface/coarsen.c
Index of all MatGraphOperations routines
Table of Contents for all manual pages
Index of all manual pages