slepc-3.22.1 2024-10-28
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# NEPGetSplitPreconditionerInfo

Returns the number of terms of the split preconditioner, as well as the structure flag for matrices.

### Synopsis

    #include "slepcnep.h"
    PetscErrorCode NEPGetSplitPreconditionerInfo(NEP nep,PetscInt *n,MatStructure *strp)

Not Collective

### Input Parameter

| nep | - the nonlinear eigensolver context

### Output Parameters

| n | - the number of terms passed in NEPSetSplitPreconditioner()
| strp | - the matrix structure flag passed in NEPSetSplitPreconditioner()

### See Also

NEPSetSplitPreconditioner(), NEPGetSplitPreconditionerTerm()

### Level

advanced

### Location

src/nep/interface/nepbasic.c
Index of all NEP routines
Table of Contents for all manual pages
Index of all manual pages