SNESNGMRESSelectType

the approach used by SNESNGMRES to determine how the candidate solution and combined solution are used to create the next iterate.

Values

• SNES_NGMRES_SELECT_NONE - choose the combined solution all the time

• SNES_NGMRES_SELECT_DIFFERENCE - choose based upon the selection criteria

• SNES_NGMRES_SELECT_LINESEARCH - choose based upon line search combination

Options Database Key

• -snes_ngmres_select_type<difference,none,linesearch> - select type

See Also

SNES, SNESNGMRES, SNESNGMRESSetSelectType(), SNESNGMRESGetSelectType(), SNESNGMRESSetRestartType(), SNESNGMRESGetRestartType(), SNESNGMRESRestartType`

Level

intermediate

Location

include/petscsnes.h

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