KSPMonitorDynamicToleranceSetCoefficient#

Sets the coefficient in the context used by KSPMonitorDynamicTolerance()

Synopsis#

#include "petscksp.h" 
PetscErrorCode KSPMonitorDynamicToleranceSetCoefficient(void *ctx, PetscReal coeff)

Logically Collective

Output Parameters#

Options Database Key#

  • -sub_ksp_dynamic_tolerance - coefficient of dynamic tolerance for inner solver, default is 1.0

Note#

Use before calling KSPMonitorSet() and after KSPMonitorDynamicToleranceCreate()

See Also#

Flexible Krylov Methods, KSP, KSPMonitorDynamicTolerance(), KSPMonitorDynamicToleranceDestroy(), KSPMonitorDynamicToleranceCreate()

Level#

advanced

Location#

src/ksp/ksp/interface/iterativ.c


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Index of all KSP routines
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Index of all manual pages