KSPSetSupportedNorm#

Sets a norm and preconditioner side supported by a KSP

Synopsis#

#include "petscksp.h" 
PetscErrorCode KSPSetSupportedNorm(KSP ksp, KSPNormType normtype, PCSide pcside, PetscInt priority)

Logically Collective

Input Parameters#

  • ksp - Krylov method

  • normtype - supported norm type

  • pcside - preconditioner side that can be used with this norm

  • priority - positive integer preference for this combination; larger values have higher priority

Note#

This function should be called from the implementation files KSPCreate_XXX() to declare which norms and preconditioner sides are supported. Users should not need to call this function.

See Also#

KSP: Linear System Solvers, KSP, KSPNormType, PCSide, KSPSetNormType(), KSPSetPCSide()

Level#

developer

Location#

src/ksp/ksp/interface/itcreate.c

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