#include "slepcds.h" PetscErrorCode DSNEPSetRefine(DS ds,PetscReal tol,PetscInt its)Logically Collective
| ds | - the direct solver context | |
| tol | - the tolerance | |
| its | - the number of iterations |
| -ds_nep_refine_tol <tol> | - sets the tolerance | |
| -ds_nep_refine_its <its> | - sets the number of Newton iterations |
Use PETSC_CURRENT to retain the current value of any of the parameters. Use PETSC_DETERMINE for either argument to assign a default value computed internally.