PCAIRGetInverseType#

Returns the type of approximate inverse used as the PCAIR F-point smoother

Synopsis#

PETSC_EXTERN PetscErrorCode PCAIRGetInverseType(PC pc, PCPFLAREINVType *inverse_type)

Not Collective

Input Parameter#

pc - the PCAIR preconditioner context

Output Parameter#

inverse_type - the approximate inverse type, one of PFLAREINV_POWER, PFLAREINV_ARNOLDI, PFLAREINV_NEWTON, PFLAREINV_NEWTON_NO_EXTRA, PFLAREINV_NEUMANN, PFLAREINV_SAI, PFLAREINV_ISAI, PFLAREINV_WJACOBI, or PFLAREINV_JACOBI

See Also#

KSP: Linear System Solvers, PCAIR, PCAIRSetInverseType(), PCPFLAREINVType, PCAIRGetCInverseType(), PCAIRGetZType(), PCAIRGetPolyOrder()

Level#

intermediate

Index of all PC routines
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Index of all manual pages