23 #ifndef INCLUDED_IIR_FILTER_FFD_IMPL_H
24 #define INCLUDED_IIR_FILTER_FFD_IMPL_H
37 std::vector<double> d_new_fftaps;
38 std::vector<double> d_new_fbtaps;
42 const std::vector<double> &fbtaps);
45 void set_taps(
const std::vector<double> &fftaps,
46 const std::vector<double> &fbtaps);
48 int work(
int noutput_items,