SNESGetSolutionNorm — PETSc 3.21.4 documentation

Skip to main content
`Ctrl`+`K`

# SNESGetSolutionNorm

Gets the last computed norm of the solution

## Synopsis

    #include "petscsnes.h"
    PetscErrorCode SNESGetSolutionNorm(SNES snes, PetscReal *xnorm)

Not Collective

## Input Parameter

- snes - the `SNES` context

## Output Parameter

- xnorm - the last computed solution norm

## See Also

SNES: Nonlinear Solvers, `SNES`, `SNESSetNormSchedule()`, `SNESComputeFunction()`, `SNESGetFunctionNorm()`, `SNESGetUpdateNorm()`

## 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