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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#

SNESSolve(), SNESGetConvergedReason(), SNESConvergedReason, SNESSetTolerances()

Level#

beginner

Location#

include/petscsnes.h


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Index of all SNES routines
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Index of all manual pages

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Last updated on 2023-03-30T10:44:47-0500 (v3.18.6).