#include "petscksp.h" PetscErrorCode KSPSetType(KSP ksp, KSPType type)Logically Collective on KSP Many br
ksp | - the Krylov space context Many br | |
type | - a known method Many br |
Normally, it is best to use the KSPSetFromOptions() command and Many brthen set the KSP type from the options database rather than by using Many brthis routine. Using the options database provides the user with Many brmaximum flexibility in evaluating the many different Krylov methods. Many brThe KSPSetType() routine is provided for those situations where it Many bris necessary to set the iterative solver independently of the command Many brline or options database. This might be the case, for example, when Many brthe choice of iterative solver changes during the execution of the Many brprogram, and the user's application is taking responsibility for Many brchoosing the appropriate method. In other words, this routine is Many brnot for beginners. Many br
Many br
Developer Note: KSPRegister() is used to add Krylov types to KSPList from which they Many brare accessed by KSPSetType(). Many br
Level:intermediate
Location:src/ksp/ksp/interface/itcreate.c
Index of all KSP routines
Table of Contents for all manual pages
Index of all manual pages