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git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@512 331e1502-861f-0410-8da2-ba01fb791d7f
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jboisson 2007-07-04 14:05:19 +00:00
commit 61c0424eed
47 changed files with 395 additions and 458 deletions
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trunk/paradiseo-mo/tutorial/examples/tsp/src/two_opt.cpp
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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, 2003-2006
/* LICENCE TEXT
Contact: paradiseo-help@lists.gforge.inria.fr
*/
#include "two_opt.h"
TwoOpt TwoOpt :: operator ! () const
{
TwoOpt move = * this ;
std :: swap (move.first, move.second) ;
return move ;
}
void TwoOpt :: operator () (Route & __route)
{
std :: vector <unsigned int> seq_cities ;
for (unsigned int i = second ; i > first ; i --)
{
seq_cities.push_back (__route [i]) ;
}
unsigned int j = 0 ;
for (unsigned int i = first + 1 ; i < second + 1 ; i ++)
{
__route [i] = seq_cities [j ++] ;
}
}
void TwoOpt :: readFrom (std :: istream & __is)
{
__is >> first >> second ;
}
void TwoOpt :: printOn (std :: ostream & __os) const
{
__os << first << ' ' << second ;
}