KSPGuessSetType

Sets the type of a KSPGuess

Synopsis

#include "petscksp.h"  
PetscErrorCode KSPGuessSetType(KSPGuess guess, KSPGuessType type)

Logically Collective

Input Parameters

• guess - the initial guess object for the Krylov method

• type - a known KSPGuessType

Options Database Key

• -ksp_guess_type - Turns on generation of initial guesses and sets the method; use -help for a list of available methods

See Also

KSP: Linear System Solvers, KSP, KSPGuess, KSPGuessType, KSPGuessRegister(), KSPGuessCreate()

Level

developer

Location

src/ksp/ksp/interface/iguess.c

---

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