#include "petscksp.h" PetscErrorCode KSPGuessFischerSetModel(KSPGuess guess,PetscInt model,PetscInt size)Logically Collective on guess
| guess | - the initial guess context | |
| model | - use model 1, model 2 or any other number to turn it off | |
| size | - size of subspace used to generate initial guess |