SNES_CONVERGED_SNORM_RELATIVE#

The 2-norm of the last step <= stol * 2-norm(x) where x is the current solution and stol is the 4th argument to SNESSetTolerances()

Options Database Keys#

-snes_stol - the step tolerance

See Also#

SNES: Nonlinear Solvers, SNES, SNESSolve(), SNESGetConvergedReason(), SNESConvergedReason, SNESSetTolerances()

Level#

beginner

Location#

include/petscsnes.h

Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages