diff options
Diffstat (limited to 'gr-qtgui/lib/freq_sink_c_impl.cc')
| -rw-r--r-- | gr-qtgui/lib/freq_sink_c_impl.cc | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/gr-qtgui/lib/freq_sink_c_impl.cc b/gr-qtgui/lib/freq_sink_c_impl.cc index 48fd681b74..8ba0c67bc3 100644 --- a/gr-qtgui/lib/freq_sink_c_impl.cc +++ b/gr-qtgui/lib/freq_sink_c_impl.cc @@ -20,6 +20,9 @@ #include <qwt_symbol.h> #include <volk/volk.h> +#include <boost/range/adaptor/transformed.hpp> +#include <boost/range/numeric.hpp> + #include <string.h> #include <algorithm> @@ -51,7 +54,8 @@ freq_sink_c_impl::freq_sink_c_impl(int fftsize, d_fftsize(fftsize), d_fft_shift(fftsize), d_fftavg(1.0), - d_wintype((fft::window::win_type)(wintype)), + d_wintype((fft::window::win_type)(wintype & 0xFF)), + d_window_normalize(wintype & (1 << 15)), d_center_freq(fc), d_bandwidth(bw), d_name(name), @@ -208,6 +212,12 @@ void freq_sink_c_impl::set_fft_window(const fft::window::win_type win) fft::window::win_type freq_sink_c_impl::fft_window() { return d_wintype; } +void freq_sink_c_impl::set_fft_window_normalized(const bool enable) +{ + d_window_normalize = enable; + buildwindow(); +} + void freq_sink_c_impl::set_frequency_range(const double centerfreq, const double bandwidth) { @@ -408,7 +418,7 @@ void freq_sink_c_impl::buildwindow() { d_window.clear(); if (d_wintype != fft::window::WIN_NONE) { - d_window = fft::window::build(d_wintype, d_fftsize); + d_window = fft::window::build(d_wintype, d_fftsize, 6.76, d_window_normalize); } } |