moSA< M > Class Template Reference

Simulated Annealing (SA). More...

#include <moSA.h>

Inherits moAlgo< M::EOType >.

List of all members.

Public Member Functions

 moSA (moRandMove< M > &_random_move_generator, moMoveIncrEval< M > &_incremental_evaluation, moSolContinue< EOT > &_continue, double _initial_temperature, moCoolingSchedule &_cooling_schedule, eoEvalFunc< EOT > &_full_evaluation)
 SA constructor.
bool operator() (EOT &_solution)
 function that launches the SA algorithm.

Private Types

typedef M::EOType EOT
 Alias for the type.
typedef EOT::Fitness Fitness
 Alias for the fitness.

Private Attributes

moRandMove< M > & random_move_generator
 A move generator (generally randomly).
moMoveIncrEval< M > & incremental_evaluation
 A (generally) efficient evaluation function.
moSolContinue< EOT > & continu
 Stopping criterion before temperature update.
double initial_temperature
 Initial temperature.
moCoolingSchedulecooling_schedule
 The cooling schedule.
eoEvalFunc< EOT > & full_evaluation
 A full evaluation function.


Detailed Description

template<class M>
class moSA< M >

Simulated Annealing (SA).

Class that describes a Simulated Annealing algorithm.

Definition at line 53 of file moSA.h.


Constructor & Destructor Documentation

template<class M>
moSA< M >::moSA ( moRandMove< M > &  _random_move_generator,
moMoveIncrEval< M > &  _incremental_evaluation,
moSolContinue< EOT > &  _continue,
double  _initial_temperature,
moCoolingSchedule _cooling_schedule,
eoEvalFunc< EOT > &  _full_evaluation 
) [inline]

SA constructor.

All the boxes used by a SA need to be given.

Parameters:
_random_move_generator The move generator (generally randomly).
_incremental_evaluation The (generally) efficient evaluation function
_continue The stopping criterion.
_initial_temperature The initial temperature.
_cooling_schedule The cooling schedule, describes how the temperature is modified.
_full_evaluation The full evaluation function.

Definition at line 74 of file moSA.h.


Member Function Documentation

template<class M>
bool moSA< M >::operator() ( EOT _solution  )  [inline, virtual]

function that launches the SA algorithm.

As a moTS or a moHC, the SA can be used for HYBRIDATION in an evolutionary algorithm.

Parameters:
_solution A solution to improve.
Returns:
TRUE.

Implements eoUF< M::EOType &, bool >.

Definition at line 89 of file moSA.h.

References moSA< M >::continu, moSA< M >::cooling_schedule, moSA< M >::full_evaluation, moSA< M >::incremental_evaluation, moSA< M >::initial_temperature, moSA< M >::random_move_generator, and eoRng::uniform().


The documentation for this class was generated from the following file:
Generated on Wed Jan 16 15:50:41 2008 for ParadisEO-MOMovingObjects by  doxygen 1.5.4