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| author | Tom Rondeau <tom@trondeau.com> | 2014-07-07 12:20:09 -0400 |
|---|---|---|
| committer | Tom Rondeau <tom@trondeau.com> | 2014-07-07 12:20:09 -0400 |
| commit | bbfc759914da80214fabc70fbbed1edaf39f9e4b (patch) | |
| tree | 712eb6d1d95445bb6535534ce86d7faf1bfe6f90 /gr-fft/lib/goertzel.cc | |
| parent | 3f469513b94ac992138360caca7e1b53f82214ae (diff) | |
| parent | 597b93798a804cde1783d6d2ab53b348d57c44cd (diff) | |
Merge branch 'maint'
Diffstat (limited to 'gr-fft/lib/goertzel.cc')
| -rw-r--r-- | gr-fft/lib/goertzel.cc | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/gr-fft/lib/goertzel.cc b/gr-fft/lib/goertzel.cc index ddb086c531..14098180b5 100644 --- a/gr-fft/lib/goertzel.cc +++ b/gr-fft/lib/goertzel.cc @@ -34,29 +34,29 @@ namespace gr { { set_params(rate, len, freq); } - + void goertzel::set_params(int rate, int len, float freq) { d_d1 = 0.0; d_d2 = 0.0; - + float w = 2.0*M_PI*freq/rate; d_wr = 2.0*std::cos(w); d_wi = std::sin(w); d_len = len; d_processed = 0; } - + gr_complex goertzel::batch(float *in) { d_d1 = 0.0; d_d2 = 0.0; - + for(int i = 0; i < d_len; i++) input(in[i]); - + return output(); } |