Changeset 17918 for branches/3105_PythonFormatter/HeuristicLab.Problems.DataAnalysis/3.4/Implementation/Interval

Timestamp:

03/29/21 09:54:58 (4 years ago)

Author:

mkommend

Message:

#3105: Merge trunk changes into branch.

Location:

branches/3105_PythonFormatter

Files:

• . (modified) (1 prop)
• HeuristicLab.Problems.DataAnalysis (modified) (1 prop)
• HeuristicLab.Problems.DataAnalysis/3.4 (modified) (1 prop)
• HeuristicLab.Problems.DataAnalysis/3.4/Implementation/Interval/Interval.cs (modified) (5 diffs, 1 prop)
• HeuristicLab.Problems.DataAnalysis/3.4/Implementation/Interval/IntervalCollection.cs (modified) (4 diffs)
• HeuristicLab.Problems.DataAnalysis/3.4/Implementation/Interval/ShapeConstraint.cs (copied) (copied from trunk/HeuristicLab.Problems.DataAnalysis/3.4/Implementation/Interval/ShapeConstraint.cs)
• HeuristicLab.Problems.DataAnalysis/3.4/Implementation/Interval/ShapeConstraintsParser.cs (copied) (copied from trunk/HeuristicLab.Problems.DataAnalysis/3.4/Implementation/Interval/ShapeConstraintsParser.cs)

branches/3105_PythonFormatter/HeuristicLab.Problems.DataAnalysis/3.4/Implementation/Interval/Interval.cs

@@ -33 +33 @@
     [Storable]
     public double UpperBound { get; private set; }
+
+    public double Width => UpperBound - LowerBound;
 
     [StorableConstructor]
@@ -67 +69 @@
     }
 
+    private Interval(double v) : this(v, v) { }
+
     public bool Contains(double value) {
       return LowerBound <= value && value <= UpperBound;
@@ -126 +130 @@
         return false;
 
-      return (UpperBound.IsAlmost(other.UpperBound) || (double.IsNaN(UpperBound) && double.IsNaN(other.UpperBound)))
-        && (LowerBound.IsAlmost(other.LowerBound) || (double.IsNaN(LowerBound) && double.IsNaN(other.LowerBound)));
+      return (UpperBound==other.UpperBound || (double.IsNaN(UpperBound) && double.IsNaN(other.UpperBound)))
+        && (LowerBound==other.LowerBound || (double.IsNaN(LowerBound) && double.IsNaN(other.LowerBound)));
     }
 
@@ -267 +271 @@
     }
 
-    public static Interval AnalyticalQuotient(Interval a, Interval b) {
+    public static Interval AnalyticQuotient(Interval a, Interval b) {
       var dividend = a;
       var divisor = Add(Square(b), new Interval(1.0, 1.0));
@@ -276 +280 @@
     }
     #endregion
+
+    #region arithmetic overloads
+    public static Interval operator +(Interval a, Interval b) => Add(a, b);
+    public static Interval operator +(Interval a, double b) => Add(a, new Interval(b));
+    public static Interval operator +(double a, Interval b) => Add(new Interval(a), b);
+    public static Interval operator -(Interval a, Interval b) => Subtract(a, b);
+    public static Interval operator -(Interval a, double b) => Subtract(a, new Interval(b));
+    public static Interval operator -(double a, Interval b) => Subtract(new Interval(a), b);
+    public static Interval operator -(Interval a) => Subtract(new Interval(0), a);
+    public static Interval operator *(Interval a, Interval b) => Multiply(a, b);
+    public static Interval operator *(Interval a, double b) => Multiply(a, new Interval(b));
+    public static Interval operator *(double a, Interval b) => Multiply(new Interval(a), b);
+    public static Interval operator /(Interval a, Interval b) => Divide(a, b);
+    public static Interval operator /(Interval a, double b) => Divide(a, new Interval(b));
+    public static Interval operator /(double a, Interval b) => Divide(new Interval(a), b);
+    public static Interval Exponential(double a) { return Exponential(new Interval(a)); }
+    public static Interval Logarithm(double a) { return Logarithm(new Interval(a)); }
+    public static Interval Sine(double a) { return Sine(new Interval(a)); }
+    public static Interval Cosine(double a) { return Cosine(new Interval(a)); }
+    public static Interval Tangens(double a) { return Tangens(new Interval(a)); }
+    public static Interval HyperbolicTangent(double a) { return HyperbolicTangent(new Interval(a)); }
+    public static Interval Square(double a) { return Square(new Interval(a)); }
+    public static Interval Cube(double a) { return Cube(new Interval(a)); }
+    public static Interval SquareRoot(double a) { return SquareRoot(new Interval(a)); }
+    public static Interval CubicRoot(double a) { return CubicRoot(new Interval(a)); }
+    public static Interval Absolute(double a) { return Absolute(new Interval(a)); }
+    public static Interval AnalyticQuotient(Interval a, double b) { return AnalyticQuotient(a, new Interval(b)); }
+    public static Interval AnalyticQuotient(double a, Interval b) { return AnalyticQuotient(new Interval(a), b); }
+    public static Interval AnalyticQuotient(double a, double b) { return AnalyticQuotient(new Interval(a), new Interval(b)); }
+    #endregion
   }
 }

branches/3105_PythonFormatter/HeuristicLab.Problems.DataAnalysis/3.4/Implementation/Interval/IntervalCollection.cs

@@ -1 +1 @@
 #region License Information
 /* HeuristicLab
- * Copyright (C) 2002-2019 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ * Copyright (C) Heuristic and Evolutionary Algorithms Laboratory (HEAL)
  *
  * This file is part of HeuristicLab.
@@ -34 +34 @@
       get => HeuristicLab.Common.Resources.VSImageLibrary.Object;
     }
-    private IDictionary<string, Interval> intervals { get; } = new Dictionary<string, Interval>();
 
-    [Storable(Name = "StorableIntervalInformation")]
+    private IDictionary<string, Interval> intervals { get; set; } = new Dictionary<string, Interval>();
+
+    [Storable(OldName = "StorableIntervalInformation")]
     private KeyValuePair<string, double[]>[] StorableIntervalInformation {
+      set {
+        foreach (var varInt in value)
+          intervals.Add(varInt.Key, new Interval(varInt.Value[0], varInt.Value[1]));
+      }
+    }
+
+    [Storable]
+    private object[] StorableIntervals {
       get {
-        var l = new List<KeyValuePair<string, double[]>>();
-        foreach (var varInt in intervals)
+        var names = intervals.Keys.ToArray();
+        var lowerBounds = intervals.Values.Select(i => i.LowerBound).ToArray();
+        var upperBounds = intervals.Values.Select(i => i.UpperBound).ToArray();
 
-          l.Add(new KeyValuePair<string, double[]>(varInt.Key,
-            new double[] { varInt.Value.LowerBound, varInt.Value.UpperBound }));
-        return l.ToArray();
+        return new object[] { names, lowerBounds, upperBounds };
       }
 
       set {
-        foreach (var varInt in value)
-          intervals.Add(varInt.Key, new Interval(varInt.Value[0], varInt.Value[1]));
+        var names = (string[])value[0];
+        var lowerBounds = (double[])value[1];
+        var upperBounds = (double[])value[2];
+
+        for (int i = 0; i < names.Length; i++) {
+          intervals.Add(names[i], new Interval(lowerBounds[i], upperBounds[i]));
+        }
       }
     }
@@ -80 +93 @@
     public void SetInterval(string identifier, Interval interval) {
       intervals[identifier] = interval;
+      RaiseChanged();
     }
 
     public void AddInterval(string identifier, Interval interval) {
       intervals.Add(identifier, interval);
+      RaiseChanged();
     }
 
     public void DeleteInterval(string identifier) {
       intervals.Remove(identifier);
+      RaiseChanged();
     }
 
     public IReadOnlyDictionary<string, Interval> GetReadonlyDictionary() {
+      return intervals.ToDictionary(pair => pair.Key, pair => pair.Value);
+    }
+
+    public IDictionary<string, Interval> GetDictionary() {
       return intervals.ToDictionary(pair => pair.Key, pair => pair.Value);
     }
@@ -98 +118 @@
         yield return Tuple.Create(variableInterval.Key, variableInterval.Value);
     }
+
+    public event EventHandler Changed;
+    private void RaiseChanged() {
+      var handler = Changed;
+      if (handler != null)
+        handler(this, EventArgs.Empty);
+    }
+
   }
 }