dsp::LadderFilter with SIMDRegister template?


is there a restriction that prevents using the dsp::LadderFilter class with an SIMDRegister template?

This leads to a linker error:
dsp::LadderFilter<dsp::SIMDRegister<float>> m_ladderFilter;

Whereas this seems to work (as described in the SIMD tutorial):
dsp::IIR::Filter<dsp::SIMDRegister<float>> m_IIR;


Or to rephrase the question: is there a way to SIMD vectorize dsp:LadderFilter?

Would like to bump this one. Anyone has an answer or idea?

I realised just today that I needed a stereo ladder filter. So I rewrote the filter myself to use SSE2 doubles.
edit it’s my own version of the library one, so I can’t really share, sorry.