EPSJDGetFix#
Returns the threshold for changing the target in the correction equation.
Synopsis#
#include "slepceps.h"
PetscErrorCode EPSJDGetFix(EPS eps,PetscReal *fix)
Not Collective
Input Parameter#
eps - the eigenproblem solver context
Output Parameter#
fix - threshold for changing the target
Note#
The target in the correction equation is fixed at the first iterations. When the norm of the residual vector is lower than the fix value, the target is set to the corresponding eigenvalue.
See Also#
EPSJDSetFix()
Level#
advanced
Location#
Implementations#
EPSJDGetFix_JD() in src/eps/impls/davidson/jd/jd.c
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