PCMatApply#
Applies the preconditioner to multiple vectors stored as a MATDENSE. Like PCApply(), Y and X must be different matrices.
Synopsis#
#include "petscksp.h"
PetscErrorCode PCMatApply(PC pc, Mat X, Mat Y)
Collective
Input Parameters#
pc - the preconditioner context
X - block of input vectors
Output Parameter#
Y - block of output vectors
See Also#
PC, PCApply(), KSPMatSolve()
Level#
developer
Location#
Examples#
Implementations#
PCMatApply_ASM in src/ksp/pc/impls/asm/asm.c
PCMatApply_Cholesky in src/ksp/pc/impls/factor/cholesky/cholesky.c
PCMatApply_ICC in src/ksp/pc/impls/factor/icc/icc.c
PCMatApply_ILU in src/ksp/pc/impls/factor/ilu/ilu.c
PCMatApply_LU in src/ksp/pc/impls/factor/lu/lu.c
PCMatApply_QR in src/ksp/pc/impls/factor/qr/qr.c
PCMatApply_GASM in src/ksp/pc/impls/gasm/gasm.c
PCMatApply_HPDDM in src/ksp/pc/impls/hpddm/pchpddm.cxx
PCMatApply_HPDDMShell in src/ksp/pc/impls/hpddm/pchpddm.cxx
PCMatApply_KSP in src/ksp/pc/impls/ksp/pcksp.c
PCMatApply_Mat in src/ksp/pc/impls/mat/pcmat.c
PCMatApply_MG in src/ksp/pc/impls/mg/mg.c
PCMatApply_None in src/ksp/pc/impls/none/none.c
PCMatApply_Shell in src/ksp/pc/impls/shell/shellpc.c
PCMatApply_SPAI in src/ksp/pc/impls/spai/ispai.c
PCMatApply_SVD in src/ksp/pc/impls/svd/svd.c
Index of all PC routines
Table of Contents for all manual pages
Index of all manual pages