EPSPowerSetUpdate#
Sets a flag to indicate that the residual is updated monolithically for nonlinear problems. This potentially has a better convergence.
Synopsis#
#include "slepceps.h"
PetscErrorCode EPSPowerSetUpdate(EPS eps,PetscBool update)
Logically Collective
Input Parameters#
eps - the linear eigensolver context
update - whether the residual is updated monolithically or not
Options Database Key#
-eps_power_update - Sets the update flag
See Also#
EPS: Eigenvalue Problem Solver, EPSPowerGetUpdate(), EPSPowerGetNonlinear(), EPSSetOperators()
Level#
advanced
Location#
Implementations#
EPSPowerSetUpdate_Power() in src/eps/impls/power/power.c
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