1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
|
/* -*- c++ -*- */
/*
* Copyright 2008 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* GNU Radio is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3, or (at your option)
* any later version.
*
* GNU Radio is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNU Radio; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#ifndef INCLUDED_QTGUI_SINK_C_H
#define INCLUDED_QTGUI_SINK_C_H
#include <gr_block.h>
#include <gr_firdes.h>
#include <gri_fft.h>
#include <qapplication.h>
#include <qtgui.h>
#include "SpectrumGUIClass.h"
class qtgui_sink_c;
typedef boost::shared_ptr<qtgui_sink_c> qtgui_sink_c_sptr;
qtgui_sink_c_sptr qtgui_make_sink_c (int fftsize, int wintype,
float fmin=-0.5, float fmax=0.5, const std::string &name="Display");
class qtgui_sink_c : public gr_block
{
private:
friend qtgui_sink_c_sptr qtgui_make_sink_c (int fftsize, int wintype,
float fmin, float fmax, const std::string &name);
qtgui_sink_c (int fftsize, int wintype,
float fmin, float fmax, const std::string &name);
void __initialize();
int d_fftsize;
gr_firdes::win_type d_wintype;
std::vector<float> d_window;
float d_fmin;
float d_fmax;
std::string d_name;
pthread_mutex_t d_pmutex;
bool d_shift;
gri_fft_complex *d_fft;
gr_complex *d_fftdata;
int d_index;
gr_complex *d_residbuf;
SpectrumGUIClass *d_main_gui;
void windowreset();
void buildwindow();
void fftresize();
void fft(const gr_complex *data_in, int size, gr_complex *data_out);
public:
~qtgui_sink_c();
void initialize();
void initialize(QApplication *qapp);
void start_app();
void lock();
void unlock();
QApplication* get_qapplication();
QApplication *d_qApplication;
qtgui_obj *d_object;
int general_work (int noutput_items,
gr_vector_int &ninput_items,
gr_vector_const_void_star &input_items,
gr_vector_void_star &output_items);
};
#endif /* INCLUDED_QTGUI_SINK_C_H */
|
