protected OptimizerTask(OptimizerTask original, Cloner cloner)
   : base(original, cloner) {
   this.IndexInParentOptimizerList = original.IndexInParentOptimizerList;
 }
 protected OptimizerTask(OptimizerTask original, Cloner cloner)
     : base(original, cloner)
 {
     this.IndexInParentOptimizerList = original.IndexInParentOptimizerList;
 }