PCAIRGetSymmetric#

Returns whether PCAIR defines the prolongator as the transpose of the restrictor

Synopsis#

PETSC_EXTERN PetscErrorCode PCAIRGetSymmetric(PC pc, PetscBool *input_bool)

Not Collective

Input Parameter#

pc - the PCAIR preconditioner context

Output Parameter#

input_bool - PETSC_TRUE if symmetric grid-transfer operators are used, defining the prolongator as R^T

See Also#

KSP: Linear System Solvers, PCAIR, PCAIRSetSymmetric(), PCAIRGetOnePointClassicalProlong()

Level#

advanced

Index of all PC routines
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Index of all manual pages