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_C_H
24 #define INCLUDED_QTGUI_SINK_C_H
27 #include <gr_firdes.h>
29 #include <qapplication.h>
31 #include "SpectrumGUIClass.h"
35 typedef boost::shared_ptr<qtgui_sink_c> qtgui_sink_c_sptr;
37 qtgui_sink_c_sptr qtgui_make_sink_c (int fftsize, int wintype,
38 float fmin=-0.5, float fmax=0.5, const std::string &name="Display");
40 class qtgui_sink_c : public gr_block
43 friend qtgui_sink_c_sptr qtgui_make_sink_c (int fftsize, int wintype,
44 float fmin, float fmax, const std::string &name);
45 qtgui_sink_c (int fftsize, int wintype,
46 float fmin, float fmax, const std::string &name);
49 gr_firdes::win_type d_wintype;
50 std::vector<float> d_window;
55 pthread_mutex_t d_pmutex;
58 gri_fft_complex *d_fft;
59 gr_complex *d_fftdata;
62 gr_complex *d_residbuf;
64 SpectrumGUIClass *d_main_gui;
69 void fft(const gr_complex *data_in, int size, gr_complex *data_out);
77 QApplication *d_qApplication
80 int general_work (int noutput_items,
81 gr_vector_int &ninput_items,
82 gr_vector_const_void_star &input_items,
83 gr_vector_void_star &output_items);
86 #endif /* INCLUDED_QTGUI_SINK_C_H */