SNESQNSetRestartType#
Sets the restart type for SNESQN.
Synopsis#
#include "petscsnes.h"
PetscErrorCode SNESQNSetRestartType(SNES snes, SNESQNRestartType rtype)
Logically Collective
Input Parameters#
snes - the iterative context
rtype - restart type, see
SNESQNRestartType
Options Database Keys#
-snes_qn_restart_type <powell,periodic,none> - set the restart type
-snes_qn_m
- sets the number of stored updates and the restart period for periodic
See Also#
SNES: Nonlinear Solvers, SNES, SNESQN, SNESQNRestartType, SNES_QN_RESTART_NONE, SNES_QN_RESTART_POWELL, SNES_QN_RESTART_PERIODIC,
SNESQNType, SNESQNScaleType
Level#
intermediate
Location#
Implementations#
SNESQNSetRestartType_QN() in src/snes/impls/qn/qn.c
Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages