petsc-3.13.6 2020-09-29

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KSPGuessUpdate

Updates the guess object with the current solution and rhs vector

Synopsis

#include "petscksp.h"  
PetscErrorCode  KSPGuessUpdate(KSPGuess guess, Vec rhs, Vec sol)

Collective on guess

Input Parameter

	guess	- the initial guess context
	rhs	- the corresponding rhs
	sol	- the computed solution

See Also

KSPGuessCreate(), KSPGuess

Level

intermediate

Location

src/ksp/ksp/interface/iguess.c

Implementations

KSPGuessUpdate_Fischer_1 in src/ksp/ksp/guess/impls/fischer/fischer.c
KSPGuessUpdate_Fischer_2 in src/ksp/ksp/guess/impls/fischer/fischer.c
KSPGuessUpdate_POD in src/ksp/ksp/guess/impls/pod/pod.c

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