PC#

Abstract PETSc object that manages all preconditioners including direct solvers such as PCLU

Synopsis#

typedef struct _p_PC *PC;

See Also#

Summary of Sparse Linear Solvers Available In PETSc, Preconditioners, PCCreate(), PCSetType(), PCType

Level#

beginner

Location#

include/petscpctypes.h

Examples#

src/dm/impls/stag/tutorials/ex4.c
src/ksp/ksp/tutorials/ex100.c
src/ksp/ksp/tutorials/ex12.c
src/ksp/ksp/tutorials/ex15.c
src/ksp/ksp/tutorials/ex60.c
src/ksp/ksp/tutorials/ex61f.F90
src/ksp/ksp/tutorials/ex64.c
src/snes/tutorials/ex3.c
src/snes/tutorials/ex69.c
src/snes/tutorials/ex70.c
src/tao/pde_constrained/tutorials/hyperbolic.c

Implementations#

PCTelescopeSetUp_default in src/ksp/pc/impls/telescope/telescope.c
PCTelescopeMatCreate_default in src/ksp/pc/impls/telescope/telescope.c
PCTelescopeSubNullSpaceCreate_Telescope in src/ksp/pc/impls/telescope/telescope.c
PCTelescopeMatNullSpaceCreate_default in src/ksp/pc/impls/telescope/telescope.c
PCTelescopeSetUp_CoarseDM in src/ksp/pc/impls/telescope/telescope_coarsedm.c
PCTelescopeSubNullSpaceCreate_CoarseDM in src/ksp/pc/impls/telescope/telescope_coarsedm.c
PCTelescopeMatNullSpaceCreate_CoarseDM in src/ksp/pc/impls/telescope/telescope_coarsedm.c
PCTelescopeSetUp_dmda in src/ksp/pc/impls/telescope/telescope_dmda.c
PCTelescopeMatCreate_dmda in src/ksp/pc/impls/telescope/telescope_dmda.c
PCTelescopeMatNullSpaceCreate_dmda in src/ksp/pc/impls/telescope/telescope_dmda.c
_p_PC in include/petsc/private/pcimpl.h

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