PCAIRGetMatrixFreePolys#

Returns whether PCAIR applies polynomial smoothers matrix-free where possible

Synopsis#

PETSC_EXTERN PetscErrorCode PCAIRGetMatrixFreePolys(PC pc, PetscBool *input_bool)

Not Collective

Input Parameter#

  • pc - the PCAIR preconditioner context

Output Parameter#

  • input_bool - PETSC_TRUE if polynomial smoothers are applied matrix-free where possible

See Also#

KSP: Linear System Solvers, PCAIR, PCAIRSetMatrixFreePolys(), PCAIRGetInverseType(), PCAIRGetDiagScalePolys()

Level#

advanced

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