moSA(3)

NAME
moSA - Simulated Annealing (SA).

SYNOPSIS

#include <moSA.h>

Inherits moAlgo< M::EOType >.

  Public Member Functions
moSA (moRandMove< M > &__move_rand, moMoveIncrEval< M > &__incr_eval, moSolContinue< EOT > &__cont, double __init_temp, moCoolingSchedule &__cool_sched, eoEvalFunc< EOT > &__full_eval)
SA constructor.
bool operator() (EOT &__sol)
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 > & move_rand
A move generator (generally randomly).
moMoveIncrEval< M > & incr_eval
A (generally) efficient evaluation function.
moSolContinue< EOT > & cont
Stopping criterion before temperature update.
double init_temp
Initial temperature.
moCoolingSchedule & cool_sched
The cooling schedule.
eoEvalFunc< EOT > & full_eval
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 30 of file moSA.h.

Constructor & Destructor Documentation

  template<class M> moSA< M >::moSA (moRandMove< M > & __move_rand, moMoveIncrEval< M > & __incr_eval, moSolContinue< EOT > & __cont, double __init_temp, moCoolingSchedule & __cool_sched, eoEvalFunc< EOT > & __full_eval) [inline]

SA constructor.

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

Parameters:
    __move_rand a move generator (generally randomly).
    __incr_eval a (generaly) efficient evaluation function
    __cont a stopping criterion.
    __init_temp the initial temperature.
    __cool_sched a cooling schedule, describes how the temperature is modified.
    __full_eval a full evaluation function.

Definition at line 58 of file moSA.h.

Member Function Documentation

  template<class M> bool moSA< M >::operator() (EOT & __sol) [inline]

function that launches the SA algorithm.

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

Parameters:
    __sol a solution to improve.

Returns:
    TRUE.

Definition at line 80 of file moSA.h.

References moSA< M >::cont, moSA< M >::cool_sched, moSA< M >::full_eval, moSA< M >::incr_eval, moSA< M >::init_temp, and moSA< M >::move_rand.

Author

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