PETSc version 3.17.5

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SNESGetUpdateNorm

Gets the last computed norm of the Newton update

Synopsis

#include "petscsnes.h"  
PetscErrorCode SNESGetUpdateNorm(SNES snes, PetscReal *ynorm)

Not Collective

Input Parameter

snes

- the SNES context

Output Parameter

ynorm

- the last computed update norm

See Also

SNESSetNormSchedule(), SNESComputeFunction(), SNESGetFunctionNorm()

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