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git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@26 331e1502-861f-0410-8da2-ba01fb791d7f

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legrand 2006-12-11 15:23:57 +00:00
commit c782670053
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trunk/paradiseo-mo/examples/tsp/share/route_valid.cpp
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// -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*-
// "route_valid.cpp"
// (c) OPAC Team, LIFL, 2003
/* 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: cahon@lifl.fr
*/
#include "route_valid.h"
bool valid (Route & __route) {
unsigned t [__route.size ()] ;
for (unsigned i = 0 ; i < __route.size () ; i ++)
t [i] = 0 ;
for (unsigned i = 0 ; i < __route.size () ; i ++)
t [__route [i]] ++ ;
for (unsigned i = 0 ; i < __route.size () ; i ++)
if (t [i] != 1)
return false ;
return true ; // OK.
}