#include "petscksp.h" PetscErrorCode KSPGuessSetType(KSPGuess guess, KSPGuessType type)Logically Collective on guess
| guess | - the initial guess object for the Krylov method | |
| type | - a known KSPGuess method |
| -ksp_guess_type <method> | - Sets the method; use -help for a list of available methods |