23 #ifndef INCLUDED_GR_IIR_FILTER_FFD_H
24 #define INCLUDED_GR_IIR_FILTER_FFD_H
35 const std::vector<double> &fbtaps)
throw (std::invalid_argument);
65 const std::vector<double> &fbtaps)
throw (std::invalid_argument);
68 std::vector<double> d_new_fftaps;
69 std::vector<double> d_new_fbtaps;
76 const std::vector<double> &fbtaps)
throw (std::invalid_argument);
81 void set_taps (
const std::vector<double> &fftaps,
82 const std::vector<double> &fbtaps)
throw (std::invalid_argument);
84 int work (
int noutput_items,