SNESGetNumberUnsuccessfulSteps
Gets the number of unsuccessful steps attempted by the nonlinear solver.
Synopsis
#include "petscsnes.h"
int SNESGetNumberUnsuccessfulSteps(SNES snes,int* nfails)
Not Collective
Input Parameter
snes -SNES context
Output Parameter
nfails -number of unsuccessful steps attempted
Notes
This counter is reset to zero for each successive call to SNESSolve().
Keywords
SNES, nonlinear, get, number, unsuccessful, steps
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
Examples
src/snes/examples/tutorials/ex29.c.html