petsc-3.12.5 2020-03-29
SNESGetFunctionNorm
Gets the last computed norm of the residual
Synopsis
#include "petscsnes.h"
PetscErrorCode SNESGetFunctionNorm(SNES snes, PetscReal *norm)
Not Collective
Input Parameter
snes -the SNES context
Output Parameter
norm -the last computed residual norm
See Also
SNESSetNormSchedule(), SNESComputeFunction(), VecNorm(), SNESSetFunction(), SNESSetInitialFunction(), SNESNormSchedule
Level
developer
Location
src/snes/interface/snes.c
Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages