slepc-3.18.2 2023-01-26
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# MFNSetBV

Associates a basis vectors object to the matrix function solver.

### Synopsis

    #include "slepcmfn.h"
    PetscErrorCode MFNSetBV(MFN mfn,BV bv)

Collective on mfn

### Input Parameters

| mfn | - matrix function context obtained from MFNCreate()
| bv | - the basis vectors object

### Note

Use MFNGetBV() to retrieve the basis vectors context (for example, to free it at the end of the computations).

### See Also

MFNGetBV()

### Level

advanced

### Location

src/mfn/interface/mfnbasic.c
Index of all MFN routines
Table of Contents for all manual pages
Index of all manual pages