petsc-3.3-p7 2013-05-11

KSPGetInitialGuessNonzero

Determines whether the KSP solver is using a zero initial guess.

Synopsis

#include "petscksp.h" 
PetscErrorCode  KSPGetInitialGuessNonzero(KSP ksp,PetscBool  *flag)

Not Collective

Input Parameter

ksp -iterative context obtained from KSPCreate()

Output Parameter

flag -PETSC_TRUE if guess is nonzero, else PETSC_FALSE

Keywords

KSP, set, initial guess, nonzero

See Also

KSPSetInitialGuessNonzero(), KSPSetInitialGuessKnoll(), KSPGetInitialGuessKnoll()

Level:intermediate
Location:src/ksp/ksp/interface/itfunc.c
Index of all KSP routines
Table of Contents for all manual pages
Index of all manual pages