petsc-3.14.6 2021-03-30

KSPGetErrorIfNotConverged

Will KSPSolve() generate an error if the solver does not converge?

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

Not Collective

ksp

- iterative context obtained from KSPCreate()

flag

- PETSC_TRUE if it will generate an error, else PETSC_FALSE

intermediate