STFilterGetType — SLEPc 3.24.2 documentation

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# STFilterGetType

Gets the method to be used to build the polynomial filter.

## Synopsis

    #include "slepcst.h"
    PetscErrorCode STFilterGetType(ST st,STFilterType *type)

Not Collective

## Input Parameter

- st - the spectral transformation context

## Output Parameter

- type - the type of filter

## See Also

ST: Spectral Transformation, `STFILTER`, `STFilterSetType()`

## Level

intermediate

## Location

src/sys/classes/st/impls/filter/filter.c

## Implementations

STFilterGetType_Filter() in src/sys/classes/st/impls/filter/filter.c

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