#include "petscpc.h" #include "petscksp.h" PetscErrorCode PCGAMGSetUseParallelCoarseGridSolve(PC pc, PetscBool flg)Collective on PC
| pc | - the preconditioner context | |
| flg | - PETSC_TRUE to not force coarse grid onto one processor |
| -pc_gamg_use_parallel_coarse_grid_solver |