friend gr_pfb_clock_sync_ccf_sptr gr_make_pfb_clock_sync_ccf (float sps, float gain,
const std::vector<float> &taps,
unsigned int filter_size,
friend gr_pfb_clock_sync_ccf_sptr gr_make_pfb_clock_sync_ccf (float sps, float gain,
const std::vector<float> &taps,
unsigned int filter_size,