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99 lines
3.2 KiB
C++
99 lines
3.2 KiB
C++
// This file is part of Eigen, a lightweight C++ template library
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// for linear algebra. Eigen itself is part of the KDE project.
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//
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// Copyright (C) 2006-2007 Benoit Jacob <jacob@math.jussieu.fr>
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//
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// Eigen is free software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the Free Software
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// Foundation; either version 2 or (at your option) any later version.
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//
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// Eigen is distributed in the hope that it will be useful, but WITHOUT ANY
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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// FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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// details.
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//
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// You should have received a copy of the GNU General Public License along
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// with Eigen; if not, write to the Free Software Foundation, Inc., 51
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// Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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//
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// As a special exception, if other files instantiate templates or use macros
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// or functions from this file, or you compile this file and link it
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// with other works to produce a work based on this file, this file does not
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// by itself cause the resulting work to be covered by the GNU General Public
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// License. This exception does not invalidate any other reasons why a work
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// based on this file might be covered by the GNU General Public License.
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#include "main.h"
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int main(int argc, char *argv[])
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{
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QCoreApplication app(argc, argv);
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bool has_set_repeat = false;
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bool has_set_seed = false;
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bool need_help = false;
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unsigned int seed;
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int repeat;
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QStringList args = QCoreApplication::instance()->arguments();
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args.takeFirst(); // throw away the first argument (path to executable)
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foreach(QString arg, args)
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{
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if(arg.startsWith("r"))
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{
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if(has_set_repeat)
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{
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qDebug() << "Argument" << arg << "conflicting with a former argument";
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return 1;
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}
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repeat = arg.remove(0, 1).toInt();
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has_set_repeat = true;
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if(repeat <= 0)
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{
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qDebug() << "Invalid \'repeat\' value" << arg;
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return 1;
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}
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}
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else if(arg.startsWith("s"))
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{
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if(has_set_seed)
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{
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qDebug() << "Argument" << arg << "conflicting with a former argument";
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return 1;
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}
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bool ok;
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seed = arg.remove(0, 1).toUInt(&ok);
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has_set_seed = true;
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if(!ok)
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{
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qDebug() << "Invalid \'seed\' value" << arg;
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return 1;
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}
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}
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else
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{
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need_help = true;
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}
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}
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if(need_help)
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{
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qDebug() << "This test application takes the following optional arguments:";
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qDebug() << " rN Repeat each test N times (default:" << DEFAULT_REPEAT << ")";
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qDebug() << " sN Use N as seed for random numbers (default: based on current time)";
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return 1;
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}
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if(!has_set_seed) seed = (unsigned int) time(NULL);
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if(!has_set_repeat) repeat = DEFAULT_REPEAT;
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qDebug() << "Initializing random number generator with seed" << seed;
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srand(seed);
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qDebug() << "Repeating each test" << repeat << "times";
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Eigen::EigenTest test(repeat);
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return QTest::qExec(&test, 1, argv);
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}
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#include "main.moc"
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