nojhan/paradiseo
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

New style for MO

Browse source 
git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@787 331e1502-861f-0410-8da2-ba01fb791d7f
This commit is contained in:
canape 2007-11-16 11:25:54 +00:00
commit 7161febf9c
80 changed files with 2014 additions and 2038 deletions
Download patch file Download diff file Expand all files Collapse all files

128
trunk/paradiseo-mo/src/moFirstImprSelect.h
View file

@ -1,4 +1,4 @@
/*
/*
* <moFirstImprSelect.h>
* Copyright (C) DOLPHIN Project-Team, INRIA Futurs, 2006-2007
* (C) OPAC Team, LIFL, 2002-2007
@ -46,84 +46,84 @@
current solution.
*/
template < class M > class moFirstImprSelect:public moMoveSelect < M >
{
public:
//! Alias for the fitness.
typedef typename M::EOType::Fitness Fitness;
//! Procedure which initialise the exploration.
/*!
It save the current fitness as the initial value for the fitness.
*/
virtual void init (const Fitness & __fit)
{
valid = false;
init_fit = __fit;
}
public:
//! Alias for the fitness.
typedef typename M::EOType::Fitness Fitness;
//! Procedure which initialise the exploration.
/*!
It save the current fitness as the initial value for the fitness.
*/
virtual void init (const Fitness & __fit)
{
valid = false;
init_fit = __fit;
}
//!Function that indicates if the current move has not improved the fitness.
/*!
If the given fitness enables an improvment,
the move (moMove) should be applied to the current solution.
//!Function that indicates if the current move has not improved the fitness.
/*!
If the given fitness enables an improvment,
the move (moMove) should be applied to the current solution.
\param __move a move.
\param __fit a fitness linked to the move.
\return TRUE if the move does not improve the fitness.
*/
bool update (const M & __move, const typename M::EOType::Fitness & __fit)
{
\param __move a move.
\param __fit a fitness linked to the move.
\return TRUE if the move does not improve the fitness.
*/
bool update (const M & __move, const typename M::EOType::Fitness & __fit)
{
if (__fit > init_fit)
{
if (__fit > init_fit)
{
best_fit = __fit;
best_move = __move;
valid = true;
best_fit = __fit;
best_move = __move;
valid = true;
return false;
}
else
{
return true;
}
}
return false;
}
else
{
return true;
}
}
//! Procedure which saved the best move and fitness.
/*!
\param __move the current move (result of the procedure).
\param __fit the current fitness (result of the procedure).
\throws EmptySelection if no move has improved the fitness.
*/
void operator () (M & __move, Fitness & __fit) throw (EmptySelection)
{
//! Procedure which saved the best move and fitness.
/*!
\param __move the current move (result of the procedure).
\param __fit the current fitness (result of the procedure).
\throws EmptySelection if no move has improved the fitness.
*/
void operator () (M & __move, Fitness & __fit) throw (EmptySelection)
{
if (valid)
{
__move = best_move;
__fit = best_fit;
}
else
throw EmptySelection ();
}
if (valid)
{
__move = best_move;
__fit = best_fit;
}
else
throw EmptySelection ();
}
private:
private:
//! Allow to know if at least one move has improved the solution.
bool valid;
//! Allow to know if at least one move has improved the solution.
bool valid;
//! Best stored movement.
M best_move;
//! Best stored movement.
M best_move;
//! Initial fitness.
Fitness init_fit;
//! Initial fitness.
Fitness init_fit;
//! Best stored fitness.
Fitness best_fit;
//! Best stored fitness.
Fitness best_fit;
};
};
#endif