SNESQNType

the type used by SNESQN

Values

• SNES_QN_LBFGS - LBFGS variant

• SNES_QN_BROYDEN - Broyden variant

• SNES_QN_BADBROYDEN - Bad Broyden variant

Options Database Key

• -snes_qn_type <lbfgs,broyden,badbroyden> - quasi-Newton type

See Also

SNES, SNESQN, SNESQNSetScaleType(), SNESQNSetType(), SNESQNScaleType, SNESQNRestartType, SNESQNSetRestartType()`

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