readme-gs.cc

来自「c++编写的并行拉马克遗传算法的程序。实现分析对接程序」· CC 代码 · 共 34 行

//1.-------------------------------------------------------------------
Individual *Genetic_Algorithm::selection(Population &solutions)
{
   Individual *next_generation;

#ifdef DEBUG
   (void)fprintf(logFile, "gs.cc/Individual *Genetic_Algorithm::selection(Population &solutions)\n");
#endif /* DEBUG */

   next_generation = new Individual[solutions.num_individuals()];
         			 //分配自由存储区内存,但没有施放 delete next_generation
  
   set_worst(solutions);
   switch(s_mode)
   {
      case Proportional:
         selection_proportional(solutions, next_generation);
         break;
      case Tournament:
         selection_tournament(solutions, next_generation);
         break;
      case Boltzmann:
         (void)fprintf(logFile,"gs.cc/Unimplemented Selection Method - using proportional\n");
         selection_proportional(solutions, next_generation);
         break;
      default:
         (void)fprintf(logFile,"gs.cc/Unknown Selection Mode!\n");
   }

   return(next_generation);
}
//end 1.------------------------------------------------------------------------------------------
//----------------------------------------------------------------------------------------------