3 * Copyright 2008 Free Software Foundation, Inc.
5 * This file is part of GNU Radio
7 * GNU Radio is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 3, or (at your option)
12 * GNU Radio is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with GNU Radio; see the file COPYING. If not, write to
19 * the Free Software Foundation, Inc., 51 Franklin Street,
20 * Boston, MA 02110-1301, USA.
23 #ifndef INCLUDED_QTGUI_SINK_F_H
24 #define INCLUDED_QTGUI_SINK_F_H
28 #include <qapplication.h>
30 #include "SpectrumGUIClass.h"
34 typedef boost::shared_ptr<qtgui_sink_f> qtgui_sink_f_sptr;
36 qtgui_sink_f_sptr qtgui_make_sink_f (int fftsize, const std::vector<float> &window,
37 float fmin=-0.5, float fmax=0.5, const std::string &name="Display");
39 class qtgui_sink_f : public gr_block
42 friend qtgui_sink_f_sptr qtgui_make_sink_f (int fftsize, const std::vector<float> &window,
43 float fmin, float fmax, const std::string &name);
44 qtgui_sink_f (int fftsize, const std::vector<float> &window,
45 float fmin, float fmax, const std::string &name);
48 std::vector<float> d_window;
53 pthread_mutex_t d_pmutex;
56 gri_fft_complex *d_fft;
62 SpectrumGUIClass *d_main_gui;
64 void fft(const float *data_in, int size, gr_complex *data_out);
72 QApplication *d_qApplication
75 int general_work (int noutput_items,
76 gr_vector_int &ninput_items,
77 gr_vector_const_void_star &input_items,
78 gr_vector_void_star &output_items);
81 #endif /* INCLUDED_QTGUI_SINK_F_H */