petsc-3.10.2 2018-10-09
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KSPSetPC

Sets the preconditioner to be used to calculate the application of the preconditioner on a vector.

Synopsis

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

Input Parameters

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

Notes

Use KSPGetPC() to retrieve the preconditioner context (for example, to free it at the end of the computations).

Keywords

set, precondition, Binv

See Also

KSPGetPC(), KSP

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