KSPIDRGetCosine#
Gets the omega stabilization cosine threshold used by the KSPIDR solver.
Synopsis#
#include "petscksp.h"
PetscErrorCode KSPIDRGetCosine(KSP ksp, PetscReal *cth)
Not Collective
Input Parameter#
ksp - the Krylov solver context
Output Parameter#
cth - the stabilization cosine threshold
See Also#
KSP: Linear System Solvers, KSPIDR, KSPIDRSetCosine(), KSPIDRGetS()
Level#
intermediate
Location#
Implementations#
KSPIDRGetCosine_IDR() in src/ksp/ksp/impls/idr/idr.c
Index of all KSP routines
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Index of all manual pages