PCAIRGetOnePointClassicalProlong

Returns whether PCAIR uses a one-point classical prolongator instead of an approximate ideal prolongator

Synopsis

PETSC_EXTERN PetscErrorCode PCAIRGetOnePointClassicalProlong(PC pc, PetscBool *input_bool)

Not Collective

Input Parameter

• pc - the PCAIR preconditioner context

Output Parameter

• input_bool - PETSC_TRUE if a one-point classical prolongator is used instead of an approximate ideal prolongator

See Also

KSP: Linear System Solvers, PCAIR, PCAIRSetOnePointClassicalProlong(), PCAIRGetSymmetric()

Level

advanced

Index of all PC routines
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Index of all manual pages