petsc-master 2014-09-17
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PCApplyTransposeExists

Test whether the preconditioner has a transpose apply operation

Synopsis

#include "petscksp.h" 
PetscErrorCode  PCApplyTransposeExists(PC pc,PetscBool  *flg)
Collective on PC and Vec

Input Parameters

pc -the preconditioner context

Output Parameter

flg -PETSC_TRUE if a transpose operation is defined

Keywords

PC, apply, transpose

See Also

PCApplyTranspose()

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