SNESGetLinearSolveFailures#
Gets the number of failed (non-converged) linear solvers in the current or most recent SNESSolve()
Synopsis#
#include "petscsnes.h"  
PetscErrorCode SNESGetLinearSolveFailures(SNES snes, PetscInt *nfails)
Not Collective
Input Parameter#
- snes - - SNEScontext
Output Parameter#
- nfails - number of failed solves 
Options Database Key#
- -snes_max_linear_solve_fail - - The number of failures before the solve is terminated
Note#
This counter is reset to zero for each successive call to SNESSolve().
See Also#
SNES: Nonlinear Solvers, SNESGetMaxLinearSolveFailures(), SNESGetLinearSolveIterations(), SNESSetMaxLinearSolveFailures()
Level#
intermediate
Location#
Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages