PCAIRGetProcessorAgglomRatio

Returns the local to non-local nonzero ratio that triggers processor agglomeration in PCAIR

Synopsis

PETSC_EXTERN PetscErrorCode PCAIRGetProcessorAgglomRatio(PC pc, PetscReal *input_real)

Not Collective

Input Parameter

• pc - the PCAIR preconditioner context

Output Parameter

• input_real - the local to non-local nonzero ratio that triggers processor agglomeration

See Also

KSP: Linear System Solvers, PCAIR, PCAIRSetProcessorAgglomRatio(), PCAIRGetProcessorAgglom(), PCAIRGetProcessorAgglomFactor()

Level

advanced

Index of all PC routines
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Index of all manual pages