SNESConverged#

Run the convergence test and update the SNESConvergedReason.

Synopsis#

#include "petscsnes.h"  
PetscErrorCode SNESConverged(SNES snes, PetscInt it, PetscReal xnorm, PetscReal snorm, PetscReal fnorm)

Collective

Input Parameters#

  • snes - the SNES context

  • it - current iteration

  • xnorm - 2-norm of current iterate

  • snorm - 2-norm of current step

  • fnorm - 2-norm of function

Note#

This routine is called by the SNESSolve() implementations. It does not typically need to be called by the user.

See Also#

SNES: Nonlinear Solvers, SNES, SNESSolve, SNESSetConvergenceTest(), SNESGetConvergenceTest()

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