PCAIRGetConstrainW

Returns whether PCAIR applies constraints to the prolongator

Synopsis

PETSC_EXTERN PetscErrorCode PCAIRGetConstrainW(PC pc, PetscBool *input_bool)

Not Collective

Input Parameter

• pc - the PCAIR preconditioner context

Output Parameter

• input_bool - PETSC_TRUE if constraints are applied to the prolongator

See Also

KSP: Linear System Solvers, PCAIR, PCAIRSetConstrainW(), PCAIRGetConstrainZ(), MatSetNearNullSpace()

Level

advanced

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