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127 lines
2.9 KiB
C++
127 lines
2.9 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 scatterplot class.
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*/
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#include "Scatterplot.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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typedef std::complex<float> Cplx;
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typedef std::vector<Cplx> CplxVec;
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template<class T>
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void getPoints(std::complex<T>* data, int numPoints) {
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for (int i = 0; i < numPoints; i++) {
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data[i] = std::complex<T>(2 * ((T) rand() / RAND_MAX) - 1,
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2 * ((T) rand() / RAND_MAX) - 1);
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}
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}
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template<class Iterator>
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void getPoints(Iterator begin, Iterator end) {
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for (; begin != end; begin++) {
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float r = 2 * ((double) rand() / RAND_MAX) - 1;
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float i = 2 * ((double) rand() / RAND_MAX) - 1;
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*begin = Cplx(r, i);
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}
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}
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void *threadMain1(void *arg) {
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Scatterplot plot;
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std::complex<float> data[1024];
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for (int i = 0; i < 10; i++) {
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getPoints(data, 1024);
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plot.setNewData(data, 1024);
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usleep(100000);
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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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Scatterplot plot;
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std::complex<double> data[1024];
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for (int i = 0; i < 10; i++) {
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getPoints(data, 1024);
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plot.setNewData(data, 1024);
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usleep(100000);
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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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Scatterplot plot;
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CplxVec v(1024);
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for (int i = 0; i < 10; i++) {
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getPoints(v.begin(), v.end());
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plot.setNewData(v.begin(), v.end());
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usleep(100000);
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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 *>("Scatterplot_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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