PCAIRGetCoarsestInverseSparsityOrder#

Returns the power of the operator matrix used as the sparsity pattern of the assembled PCAIR coarse-grid inverse

Synopsis#

PETSC_EXTERN PetscErrorCode PCAIRGetCoarsestInverseSparsityOrder(PC pc, PetscInt *input_int)

Not Collective

Input Parameter#

pc - the PCAIR preconditioner context

Output Parameter#

input_int - the power of the operator matrix used as the sparsity of the assembled coarse-grid inverse

See Also#

KSP: Linear System Solvers, PCAIR, PCAIRSetCoarsestInverseSparsityOrder(), PCAIRGetInverseSparsityOrder(), PCAIRGetCoarsestInverseType()

Level#

advanced

Index of all PC routines
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Index of all manual pages