PETSc version 3.17.5
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KSPGetPC
Returns a pointer to the preconditioner context set with
KSPSetPC
().
Synopsis
#include "petscksp.h" #include "petscmat.h"
PetscErrorCode
KSPGetPC
(
KSP
ksp,
PC
*pc)
Not Collective
Input Parameters
ksp
- iterative context obtained from
KSPCreate
()
Output Parameter
pc
- preconditioner context
See Also
KSPSetPC
(),
KSP
Level
developer
Location
src/ksp/ksp/interface/itfunc.c
Examples
src/dm/impls/stag/tutorials/ex1.c.html
src/dm/impls/stag/tutorials/ex2.c.html
src/dm/impls/stag/tutorials/ex3.c.html
src/ksp/pc/tutorials/ex1.c.html
src/ksp/pc/tutorials/ex2.c.html
src/ksp/ksp/tutorials/ex1.c.html
src/ksp/ksp/tutorials/ex4.c.html
src/ksp/ksp/tutorials/ex6.c.html
src/ksp/ksp/tutorials/ex7.c.html
src/ksp/ksp/tutorials/ex8.c.html
src/ksp/ksp/tutorials/ex12.c.html
Index of all KSP routines
Table of Contents for all manual pages
Index of all manual pages