petsc-3.4.4 2014-03-13

SNESGetFunctionNorm

Gets the norm of the current function that was set with SNESSSetFunction().

Synopsis

#include "petscsnes.h"  
PetscErrorCode  SNESGetFunctionNorm(SNES snes,PetscReal *fnorm)
Collective on SNES

Input Parameter

snes -SNES context

Output Parameter

fnorm -2-norm of function

Keywords

SNES, nonlinear, get, function, norm

See Also

SNESGetFunction(), SNESGetIterationNumber(), SNESGetLinearSolveIterations()

Level:intermediate
Location:
src/snes/interface/snes.c
Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages