PCAIRGetNumLevels

Returns the number of levels in the PCAIR multigrid hierarchy

Synopsis

PETSC_EXTERN PetscErrorCode PCAIRGetNumLevels(PC pc, PetscInt *input_int)

Not Collective

Input Parameter

• pc - the PCAIR preconditioner context

Output Parameter

• input_int - the number of levels in the hierarchy, or -1 if PCSetUp() has not yet been called

See Also

KSP: Linear System Solvers, PCAIR, PCSetUp(), PCAIRGetGridComplexity(), PCAIRGetOperatorComplexity()

Level

advanced

Index of all PC routines
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Index of all manual pages