petsc-3.14.6 2021-03-30

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KSPGetGuess

Gets the initial guess generator for the KSP.

Synopsis

#include "petscksp.h" 
PetscErrorCode  KSPGetGuess(KSP ksp,KSPGuess *guess)

Not Collective

Input Parameters

ksp

- the Krylov context

Output Parameters

guess

- the object

See Also

KSPSetOptionsPrefix(), KSPAppendOptionsPrefix(), KSPSetUseFischerGuess(), KSPSetGuess()

Level

developer

Location

src/ksp/ksp/interface/itcl.c
Index of all KSP routines
Table of Contents for all manual pages
Index of all manual pages