public static Flow<TIn, TOut, TMat3> AlsoToMaterialized<TIn, TOut, TMat, TMat2, TMat3>(
	this Flow<TIn, TOut, TMat> flow,
	IGraph<SinkShape<TOut>, TMat2> that,
	Func<TMat, TMat2, TMat3> materializerFunction
)

[<ExtensionAttribute>]
static member AlsoToMaterialized : 
        flow : Flow<'TIn, 'TOut, 'TMat> * 
        that : IGraph<SinkShape<'TOut>, 'TMat2> * 
        materializerFunction : Func<'TMat, 'TMat2, 'TMat3> -> Flow<'TIn, 'TOut, 'TMat3>