petsc-master 2020-08-10
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KSPSetPC

Sets the preconditioner to be used to calculate the Section 1.5 Writing Application Codes with PETSc of the preconditioner on a vector.

Synopsis

#include "petscksp.h" 
#include "petscmat.h" 
PetscErrorCode  KSPSetPC(KSP ksp,PC pc)
Collective on ksp

Input Parameters

ksp - iterative context obtained from KSPCreate()
pc - the preconditioner object (can be NULL)

Notes

Use KSPGetPC() to retrieve the preconditioner context.

See Also

KSPGetPC(), KSP

Level

developer

Location

src/ksp/ksp/interface/itfunc.c

Examples

src/ksp/ksp/tutorials/ex59.c.html

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