KSPSetNestLevel#

sets the amount of nesting the KSP has. That is the number of levels of KSP above this KSP in a linear solve.

Synopsis#

#include "petscksp.h" 
PetscErrorCode KSPSetNestLevel(KSP ksp, PetscInt level)

Collective

Input Parameters#

  • ksp - the KSP

  • level - the nest level

Note#

For example, the KSP in each block of a KSPBJACOBI has a level of 1, while the outer KSP has a level of 0.

See Also#

KSP: Linear System Solvers, KSPSetUp(), KSPSolve(), KSPDestroy(), KSP, KSPGMRES, KSPType, KSPGetNestLevel(), PCSetKSPNestLevel(), PCGetKSPNestLevel()

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