slepc-3.7.3 2016-09-29
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# NEPCISSSetThreshold

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

### Synopsis

    #include "slepcnep.h"
    PetscErrorCode NEPCISSSetThreshold(NEP nep,PetscReal delta,PetscReal spur)

Logically Collective on NEP

### Input Parameters

| nep | - the eigenproblem solver context
| delta | - threshold for numerical rank
| spur | - spurious threshold (to discard spurious eigenpairs)

### Options Database Keys

| -nep_ciss_delta | - Sets the delta
| -nep_ciss_spurious_threshold | - Sets the spurious threshold

### See Also

NEPCISSGetThreshold()

Location: src/nep/impls/ciss/nciss.c
Index of all NEP routines
Table of Contents for all manual pages
Index of all manual pages