PCAIRGetStrongRThreshold

Returns the threshold used by PCAIR to drop entries when forming the grid-transfer operators

Synopsis

PETSC_EXTERN PetscErrorCode PCAIRGetStrongRThreshold(PC pc, PetscReal *input_real)

Not Collective

Input Parameter

• pc - the PCAIR preconditioner context

Output Parameter

• input_real - the strong R threshold

See Also

KSP: Linear System Solvers, PCAIR, PCAIRSetStrongRThreshold(), PCAIRGetZType(), PCAIRGetStrongThreshold()

Level

advanced

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