petsc-3.9.4 2018-09-11
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
get, preconditioner, Binv
See Also
KSPSetPC(), KSP
Level
developer
Location
src/ksp/ksp/interface/itfunc.c
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
Index of all KSP routines
Table of Contents for all manual pages
Index of all manual pages