protected SymbolicDataAnalysisModel(SymbolicDataAnalysisModel original, Cloner cloner)
   : base(original, cloner) {
   this.symbolicExpressionTree = cloner.Clone(original.symbolicExpressionTree);
   this.interpreter = cloner.Clone(original.interpreter);
   this.lowerEstimationLimit = original.lowerEstimationLimit;
   this.upperEstimationLimit = original.upperEstimationLimit;
 }
 protected SymbolicDataAnalysisModel(SymbolicDataAnalysisModel original, Cloner cloner)
     : base(original, cloner)
 {
     this.symbolicExpressionTree = cloner.Clone(original.symbolicExpressionTree);
     this.interpreter            = cloner.Clone(original.interpreter);
     this.lowerEstimationLimit   = original.lowerEstimationLimit;
     this.upperEstimationLimit   = original.upperEstimationLimit;
 }