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145 lines
3.3 KiB
C++
145 lines
3.3 KiB
C++
/**
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* \file lib/generic/modulation/Crc_test.cpp
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* \version 1.0
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*
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* \section COPYRIGHT
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*
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* Copyright 2012-2013 The Iris Project Developers. See the
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* COPYRIGHT file at the top-level directory of this distribution
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* and at http://www.softwareradiosystems.com/iris/copyright.html.
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*
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* \section LICENSE
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*
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* This file is part of the Iris Project.
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*
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* Iris is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as
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* published by the Free Software Foundation, either version 3 of
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* the License, or (at your option) any later version.
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*
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* Iris is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* A copy of the GNU Lesser General Public License can be found in
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* the LICENSE file in the top-level directory of this distribution
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* and at http://www.gnu.org/licenses/.
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*
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* \section DESCRIPTION
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*
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* Main test file for Complexplot class.
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*/
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#include "Complexplot.h"
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#include <pthread.h>
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#include <unistd.h>
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#include <stdio.h>
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#include <qapplication.h>
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#include <cstdlib>
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#include <complex>
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#include <vector>
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#define PI 3.14159265358979323846
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using namespace std;
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typedef vector<complex<float> > FloatVec;
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void *threadMain1(void *arg) {
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Complexplot plot;
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plot.setTitle("Float");
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plot.setXAxisRange(0, 2);
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plot.setYAxisScale(Complexplot::Magnitude, 0.9, 1.1);
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int n = 1024;
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float step = 2.0 * PI / n;
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complex<float>* data = new complex<float> [n];
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for (int i = 0; i < n; i++)
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data[i] = polar(1.0f, step * i);
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plot.setNewData(data, n);
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for (int i = 0; i < n; i++) {
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rotate(data, data + 1, data + n);
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plot.setNewData(data, n);
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usleep(1000);
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}
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return NULL;
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}
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void *threadMain2(void *arg) {
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Complexplot plot;
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plot.setTitle("Double");
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plot.setXAxisRange(0, 2);
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plot.setYAxisScale(Complexplot::Magnitude, 0.9, 1.1);
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int n = 1024;
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double step = 2.0 * PI / n;
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complex<double>* data = new complex<double> [n];
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for (int i = 0; i < n; i++)
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data[i] = polar(1.0, step * i);
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plot.setNewData(data, n);
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for (int i = 0; i < n; i++) {
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rotate(data, data + 1, data + n);
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plot.setNewData(data, n);
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usleep(1000);
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}
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return NULL;
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}
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void *threadMain3(void *arg) {
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Complexplot plot;
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plot.setTitle("FloatVec");
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plot.setXAxisRange(0, 2);
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plot.setYAxisScale(Complexplot::Magnitude, 0.9, 1.1);
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FloatVec data(1024);
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int n = data.size();
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float step = 2.0 * PI / n;
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for (int i = 0; i < n; i++)
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data[i] = polar(1.0f, step * i);
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plot.setNewData(data.begin(), data.end());
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for (int i = 0; i < n; i++) {
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rotate(data.begin(), data.begin() + 1, data.end());
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plot.setNewData(data.begin(), data.end());
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usleep(1000);
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}
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return NULL;
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}
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int main(int argc, char *argv[]) {
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int argc2 = 1;
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char* argv2[] = { const_cast<char *>("Compleplot_Basic_Test"), NULL };
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QApplication a(argc2, argv2);
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pthread_t threads[3];
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int i;
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if (pthread_create(&threads[0], NULL, threadMain1, NULL)) {
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perror("pthread_create");
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exit(-1);
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}
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if (pthread_create(&threads[1], NULL, threadMain2, NULL)) {
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perror("pthread_create");
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exit(-1);
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}
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if (pthread_create(&threads[2], NULL, threadMain3, NULL)) {
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perror("pthread_create");
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exit(-1);
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}
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qApp->exec();
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for (i=0;i<3;i++) {
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pthread_join(threads[i], NULL);
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}
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exit(0);
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}
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