EPSJDSetFix

Sets the threshold for changing the target in the correction equation. The target in the correction equation is fixed at the first iterations. When the norm of the residual vector is lower than this value the target is set to the corresponding eigenvalue.

Synopsis

#include "slepceps.h" 
PetscErrorCode EPSJDSetFix(EPS eps,PetscReal fix)
Collective on EPS

Input Parameter

eps - the eigenproblem solver context

Output Parameter

fix - positive float number

Options Database Key

-eps_jd_fix -

See Also

EPSJDGetFix()

Location: src/eps/impls/davidson/jd/jd.c
Index of all EPS routines
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Index of all manual pages