STGetSplitPreconditionerTerm — SLEPc 3.24.3 documentation

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# STGetSplitPreconditionerTerm

Gets the matrices associated with the split preconditioner.

## Synopsis

    #include "slepcst.h"
    PetscErrorCode STGetSplitPreconditionerTerm(ST st,PetscInt k,Mat *Psplit)

Not Collective

## Input Parameters

- st - the spectral transformation context

- k - the index of the requested matrix (starting in 0)

## Output Parameter

- Psplit - the returned matrix

## See Also

ST: Spectral Transformation, `STSetSplitPreconditioner()`, `STGetSplitPreconditionerInfo()`

## Level

advanced

## Location

src/sys/classes/st/interface/stfunc.c

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