petsc-3.7.5 2017-01-01
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 <stol> - the step tolerance
See Also
SNESSolve(), SNESGetConvergedReason(), SNESConvergedReason, SNESSetTolerances()
Level:beginner
Location:src/snes/../../include/petscsnes.h
Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages