[Paraview] delete all applied filters from pipeline

[Fabian Braennstroem]

Hello,

I am looking for a way to remove all applied filters from the pipeline 
except the loaded data (e.g. ensight or openfoam).

If one know, the filter before, I can do it like this:

Slice1 = FindSource("Slice1")
DataRepresentation3 = GetDisplayProperties(Slice1)
Slice2 = FindSource("Slice2")
DataRepresentation4 = GetDisplayProperties(Slice2)
SurfaceVectors1 = GetActiveSource()
DataRepresentation5 = GetDisplayProperties(SurfaceVectors1)
Glyph1 = FindSource("Glyph1")
DataRepresentation6 = GetDisplayProperties(Glyph1)
Plane1 = FindSource("Plane1")
DataRepresentation7 = GetDisplayProperties(Plane1)
Delete(DataRepresentation7)
Delete(Plane1)
ExtractBlock1 = FindSource("ExtractBlock1")
Delete(ExtractBlock1)
Delete(DataRepresentation6)
Delete(Glyph1)
Delete(DataRepresentation5)
Delete(SurfaceVectors1)
Delete(DataRepresentation4)
Delete(Slice2)
Delete(DataRepresentation3)
Delete(Slice1)

but is there a way to list all applied filters, which then could be 
delete in the right order?

Best Regards
Fabian