slepc-3.18.1 2022-11-02
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PEPCISSGetThreshold

Gets the values of various threshold parameters in the CISS solver.

Synopsis

#include "slepcpep.h" 
PetscErrorCode PEPCISSGetThreshold(PEP pep,PetscReal *delta,PetscReal *spur)
Not Collective

Input Parameter

pep  - the polynomial eigensolver context

Output Parameters

delta  - threshold for numerical rank
spur  - spurious threshold (to discard spurious eigenpairs)

See Also

PEPCISSSetThreshold()

Level

advanced

Location

src/pep/impls/ciss/pciss.c

Index of all PEP routines
Table of Contents for all manual pages
Index of all manual pages