petsc-3.5.0 2014-06-30
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SNESGetLinearSolveIterations

Gets the total number of linear iterations used by the nonlinear solver.

Synopsis

#include "petscsnes.h"  
PetscErrorCode  SNESGetLinearSolveIterations(SNES snes,PetscInt *lits)
Not Collective

Input Parameter

snes -SNES context

Output Parameter

lits -number of linear iterations

Notes

This counter is reset to zero for each successive call to SNESSolve() unless SNESSetCountersReset() is used.

Keywords

SNES, nonlinear, get, number, linear, iterations

See Also

SNESGetIterationNumber(), SNESGetLinearSolveFailures(), SNESGetMaxLinearSolveFailures(), SNESSetCountersReset()

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/ex18.c.html
src/snes/examples/tutorials/ex20.c.html
src/snes/examples/tutorials/ex25.c.html
src/snes/examples/tutorials/ex48.c.html
src/snes/examples/tutorials/ex74f.F90.html
src/ts/examples/tutorials/ex14.c.html
src/ts/examples/tutorials/ex24.c.html