petsc-3.7.5 2017-01-01
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