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git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@130 331e1502-861f-0410-8da2-ba01fb791d7f

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atantar 2006-12-30 14:10:44 +00:00
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trunk/paradiseo-peo/examples/shared/two_opt.cpp Normal file
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// -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*-
// "two_opt.cpp"
// (c) OPAC Team, LIFL, January 2006
/* This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Contact: paradiseo-help@lists.gforge.inria.fr
*/
#include "two_opt.h"
void TwoOpt :: operator () (Route & __route) {
unsigned i = 0;
while ((2 * i) < (second - first)) {
std :: swap (__route [first + i], __route [second - i]);
i ++;
}
}