# DSGetFN

Gets the functions associated with this DS.

### Synopsis

    #include "slepcds.h"
    PetscErrorCode DSGetFN(DS ds,PetscInt k,FN *f)

Not collective, though parallel FNs are returned if the DS is parallel

### Input Parameter

| ds | - the direct olver context
| k | - the index of the requested function (starting in 0)

### Output Parameter

f - the function

### See Also

DSSetFN()

Location: src/ds/interface/dsbasic.c
Index of all DS routines
Table of Contents for all manual pages
Index of all manual pages