PCHYPREGetCFMarkers#
Gets CF marker arrays for all levels (except the finest level)
Synopsis#
#include "petscpc.h"
PetscErrorCode PCHYPREGetCFMarkers(PC pc, PetscInt *n_per_level[], PetscBT *CFMarkers[])
Logically Collective
Input Parameter#
pc - the preconditioner context
Output Parameters#
n_per_level - the number of nodes per level (size of
num_levels)CFMarkers - the Coarse/Fine Boolean arrays (size of
num_levels- 1)
Note#
Caller is responsible for memory management of n_per_level and CFMarkers pointers. That is they should free them with PetscFree() when no longer needed.
See Also#
KSP: Linear System Solvers, PC, PCMG, PCMGGetRestriction(), PCMGSetInterpolation(), PCMGGetRScale(), PCMGGetInterpolation(), PCGetInterpolations()
Level#
advanced
Location#
Implementations#
PCHYPREGetCFMarkers_BoomerAMG() in src/ksp/pc/impls/hypre/hypre.c
Index of all PC routines
Table of Contents for all manual pages
Index of all manual pages