PCApplyRichardsonExists

Determines whether a particular preconditioner has a built-in fast application of Richardson’s method.

Synopsis

#include "petscksp.h" 
PetscErrorCode PCApplyRichardsonExists(PC pc, PetscBool *exists)

Not Collective

Input Parameter

• pc - the preconditioner

Output Parameter

• exists - PETSC_TRUE or PETSC_FALSE

See Also

KSP: Linear System Solvers, PC, PCRICHARDSON, PCApplyRichardson()

Level

developer

Location

src/ksp/pc/interface/precon.c

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