petsc-3.10.5 2019-03-28
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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

Keywords

PC, apply, Richardson, exists

See Also

PCApplyRichardson()

Level

developer

Location

src/ksp/pc/interface/precon.c
Index of all PC routines
Table of Contents for all manual pages
Index of all manual pages