Changeset 17628

Timestamp:

06/23/20 13:23:40 (5 years ago)

Author:

chaider

Message:

#3073

• Added interval grammar for fixed scaling
• Changed formatting
• Fixed typos

Location:

branches/3073_IA_constraint_splitting/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4

Files:

• Grammars/IntervalArithmeticGrammar.cs (added)
• HeuristicLab.Problems.DataAnalysis.Symbolic-3.4.csproj (modified) (1 diff)
• Interpreter/IntervalInterpreter.cs (modified) (4 diffs)

branches/3073_IA_constraint_splitting/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/HeuristicLab.Problems.DataAnalysis.Symbolic-3.4.csproj

@@ -224 +224 @@
     <Compile Include="Formatters\SymbolicDataAnalysisExpressionCSharpFormatter.cs" />
     <Compile Include="Grammars\DataAnalysisGrammar.cs" />
+    <Compile Include="Grammars\IntervalArithmeticGrammar.cs" />
     <Compile Include="Hashing\HashExtensions.cs" />
     <Compile Include="Hashing\HashUtil.cs" />

branches/3073_IA_constraint_splitting/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Interpreter/IntervalInterpreter.cs

@@ -37 +37 @@
     private const string EvaluatedSolutionsParameterName = "EvaluatedSolutions";
 
-    public IFixedValueParameter<IntValue> EvaluatedSolutionsParameter {
-      get { return (IFixedValueParameter<IntValue>)Parameters[EvaluatedSolutionsParameterName]; }
-    }
+    public IFixedValueParameter<IntValue> EvaluatedSolutionsParameter => (IFixedValueParameter<IntValue>)Parameters[EvaluatedSolutionsParameterName];
 
     public int EvaluatedSolutions {
-      get { return EvaluatedSolutionsParameter.Value.Value; }
-      set { EvaluatedSolutionsParameter.Value.Value = value; }
+      get => EvaluatedSolutionsParameter.Value.Value;
+      set => EvaluatedSolutionsParameter.Value.Value = value;
     }
 
@@ -89 +87 @@
 
       // because of numerical errors the bounds might be incorrect
-      if (outputInterval.LowerBound <= outputInterval.UpperBound)
-        return outputInterval;
-      else
-        return new Interval(outputInterval.UpperBound, outputInterval.LowerBound);
+      return outputInterval.LowerBound <= outputInterval.UpperBound ? outputInterval : new Interval(outputInterval.UpperBound, outputInterval.LowerBound);
     }
 
@@ -279 +274 @@
 
     public static bool IsCompatible(ISymbolicExpressionTree tree) {
-      var containsUnknownSyumbol = (
+      var containsUnknownSymbols = (
         from n in tree.Root.GetSubtree(0).IterateNodesPrefix()
         where
@@ -301 +296 @@
           !(n.Symbol is AnalyticQuotient)
         select n).Any();
-      return !containsUnknownSyumbol;
+      return !containsUnknownSymbols;
     }
   }