PETSc version 3.15.5
SNESSetConvergenceTest
Sets the function that is to be used to test for convergence of the nonlinear iterative solution. 
Synopsis
#include "petscsnes.h"  
PetscErrorCode  SNESSetConvergenceTest(SNES snes,PetscErrorCode (*SNESConvergenceTestFunction)(SNES,PetscInt,PetscReal,PetscReal,PetscReal,SNESConvergedReason*,void*),void *cctx,PetscErrorCode (*destroy)(void*))
Logically Collective on SNES
Input Parameters
|  | snes | - the SNES context | 
|  | SNESConvergenceTestFunction | - routine to test for convergence | 
|  | cctx | - [optional] context for private data for the convergence routine  (may be NULL) | 
|  | destroy | - [optional] destructor for the context (may be NULL; PETSC_NULL_FUNCTION in Fortran) | 
See Also
 SNESConvergedDefault(), SNESConvergedSkip(), SNESConvergenceTestFunction
Level
advanced
Location
src/snes/interface/snes.c
Examples
src/snes/tutorials/ex30.c.html
src/snes/tutorials/ex5f.F90.html
Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages