petsc-3.7.3 2016-07-24
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# KSPGetPC

Returns a pointer to the preconditioner context set with KSPSetPC().

### Synopsis

    #include "petscksp.h"
    PetscErrorCode  KSPGetPC(KSP ksp,PC *pc)

Not Collective

### Input Parameters

ksp -iterative context obtained from KSPCreate()

### Output Parameter

pc -preconditioner context

### Keywords

KSP, get, preconditioner, Binv

### See Also

KSPSetPC()

Level:developer
Location: src/ksp/ksp/interface/itfunc.c
Index of all KSP routines
Table of Contents for all manual pages
Index of all manual pages

### Examples

src/ksp/pc/examples/tutorials/ex1.c.html
src/ksp/pc/examples/tutorials/ex2.c.html
src/ksp/ksp/examples/tutorials/ex1.c.html
src/ksp/ksp/examples/tutorials/ex6.c.html
src/ksp/ksp/examples/tutorials/ex7.c.html
src/ksp/ksp/examples/tutorials/ex8.c.html
src/ksp/ksp/examples/tutorials/ex12.c.html
src/ksp/ksp/examples/tutorials/ex13.c.html
src/ksp/ksp/examples/tutorials/ex15.c.html
src/ksp/ksp/examples/tutorials/ex23.c.html
src/ksp/ksp/examples/tutorials/ex30.c.html