typedef boost::shared_ptr<gr_fft_filter_ccc> gr_fft_filter_ccc_sptr;
gr_fft_filter_ccc_sptr gr_make_fft_filter_ccc (int decimation, const std::vector<gr_complex> &taps);
-class gr_fir_ccc;
-class gri_fft_complex;
+//class gri_fft_filter_ccc_sse;
+class gri_fft_filter_ccc_generic;
/*!
* \brief Fast FFT filter with gr_complex input, gr_complex output and gr_complex taps
private:
friend gr_fft_filter_ccc_sptr gr_make_fft_filter_ccc (int decimation, const std::vector<gr_complex> &taps);
- int d_ntaps;
int d_nsamples;
- int d_fftsize; // fftsize = ntaps + nsamples - 1
- gri_fft_complex *d_fwdfft; // forward "plan"
- gri_fft_complex *d_invfft; // inverse "plan"
- std::vector<gr_complex> d_tail; // state carried between blocks for overlap-add
- std::vector<gr_complex> d_xformed_taps; // Fourier xformed taps
- std::vector<gr_complex> d_new_taps;
bool d_updated;
+#if 1 // don't enable the sse version until handling it is worked out
+ gri_fft_filter_ccc_generic *d_filter;
+#else
+ gri_fft_filter_ccc_sse *d_filter;
+#endif
+ std::vector<gr_complex> d_new_taps;
/*!
* Construct a FFT filter with the given taps
*/
gr_fft_filter_ccc (int decimation, const std::vector<gr_complex> &taps);
- void compute_sizes(int ntaps);
- int tailsize() const { return d_ntaps - 1; }
- void actual_set_taps (const std::vector<gr_complex> &taps);
-
public:
~gr_fft_filter_ccc ();