public class HC<G, X> extends OptimizationAlgorithm<G, X> {
  public HC() {
    super();
  }
  @Override
  public Individual<G, X> solve(final IObjectiveFunction<X> f) {
	Individual<G, X> best, pnew;
	best = new Individual<G, X>();
	pnew = new Individual<G, X>();
	//随机创建候选结果best，并将其初始化为当前最优结果
	best.g = nullary.create(this.random);
	best.x = this.gpm.gpm(best.g);
	//由Termination函数决定终止条件
	while(!(this.termination.shouldTerminate())){
	  //修改当前最优结果best，并将其传递给新的候选结果pnew
	  pnew.g = this.unary.mutate(best.g, this.random);
	  pnew.x = this.gpm.gpm(pnew.g);
	  pnew.v = f.compute(pnew.x);
	  //通过目标函数f比较修改后的pnew是否比best好一点
	  //如果比修改前好，那么将当前其赋值给当前最优结果best
	  if( pnew.v <= best.v){
	  	best.assign(pnew);
	  }
	}
	//返回最优结果
	return best;
  }
}