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Changeset 17732 for stable


Ignore:
Timestamp:
08/27/20 12:59:27 (4 years ago)
Author:
dpiringe
Message:

#3081: merged r17729:r17730 into stable

Location:
stable
Files:
6 edited

Legend:

Unmodified
Added
Removed

  • stable

  • stable/HeuristicLab.Optimization.Operators/3.3/ExponentialDiscreteDoubleValueModifier.cs

    r17181 r17732  
    4343    }
    4444
     45   
     46    protected override double Modify(double value, double startValue, double endValue, int index, int startIndex, int endIndex) {
     47      return Apply(value, startValue, endValue, index, startIndex, endIndex);
     48    }
     49
    4550    /// <summary>
    4651    /// Calculates a new value based on exponential decay or growth.
    … …  
    5459    /// <param name="endIndex">The end index.</param>
    5560    /// <returns>The new value.</returns>
    56     protected override double Modify(double value, double startValue, double endValue, int index, int startIndex, int endIndex) {
     61    public static double Apply(double value, double startValue, double endValue, int index, int startIndex, int endIndex) {
    5762      if (endValue <= 0 || startValue <= 0) throw new ArgumentException("startValue and endValue must be greater than 0.");
    5863      double b = Math.Pow(endValue / startValue, 1.0 / (endIndex - startIndex));

  • stable/HeuristicLab.Optimization.Operators/3.3/GeneralizedExponentialDiscreteDoubleValueModifier.cs

    r17181 r17732  
    5858    }
    5959
     60    protected override double Modify(double value, double startValue, double endValue, int index, int startIndex, int endIndex) {
     61      return Apply(value, startValue, endValue, index, startIndex, endIndex, Base);
     62    }
     63
    6064    /// <summary>
    6165    /// Calculates a new value based on exponential decay or growth.
    … …  
    6973    /// <param name="endIndex">The final index.</param>
    7074    /// <returns>The new value.</returns>
    71     protected override double Modify(double value, double startValue, double endValue, int index, int startIndex, int endIndex) {
    72       if (Base <= 0)
     75    public static double Apply(double value, double startValue, double endValue, int index, int startIndex, int endIndex, double @base) {
     76      if (@base <= 0)
    7377        throw new ArgumentException("Base must be > 0.");
    74       if (Base == 1.0)
    75         return startValue + (endValue - startValue)*(index - startIndex)/(endIndex - startIndex);
    76       return startValue + (endValue - startValue)*(Math.Pow(Base, 1.0*(index-startIndex)/(endIndex-startIndex)) - 1)/(Base - 1);
     78      if (@base == 1.0)
     79        return startValue + (endValue - startValue) * (index - startIndex) / (endIndex - startIndex);
     80      return startValue + (endValue - startValue) * (Math.Pow(@base, 1.0 * (index - startIndex) / (endIndex - startIndex)) - 1) / (@base - 1);
    7781    }
    7882  }

  • stable/HeuristicLab.Optimization.Operators/3.3/LinearDiscreteDoubleValueModifier.cs

    r17181 r17732  
    4141
    4242    protected override double Modify(double value, double startValue, double endValue, int index, int startIndex, int endIndex) {
     43      return Apply(value, startValue, endValue, index, startIndex, endIndex);
     44    }
     45
     46    /// <summary>
     47    /// Calculates a new value based on linear decay or growth.
     48    /// </summary>
     49    /// <param name="value">The previous value.</param>
     50    /// <param name="startValue">The initial value.</param>
     51    /// <param name="endValue">The final value.</param>
     52    /// <param name="index">The current index.</param>
     53    /// <param name="startIndex">The initial index.</param>
     54    /// <param name="endIndex">The final index.</param>
     55    /// <returns>The new value.</returns>
     56    public static double Apply(double value, double startValue, double endValue, int index, int startIndex, int endIndex) {
    4357      double k = (endValue - startValue) / (endIndex - startIndex);
    4458      double x = index - startIndex;

  • stable/HeuristicLab.Optimization.Operators/3.3/QuadraticDiscreteDoubleValueModifier.cs

    r17181 r17732  
    4141
    4242    protected override double Modify(double value, double startValue, double endValue, int index, int startIndex, int endIndex) {
     43      return Apply(value, startValue, endValue, index, startIndex, endIndex);
     44    }
     45
     46    /// <summary>
     47    /// Calculates a new value based on quadratic decay or growth.
     48    /// </summary>
     49    /// <param name="value">The previous value.</param>
     50    /// <param name="startValue">The initial value.</param>
     51    /// <param name="endValue">The final value.</param>
     52    /// <param name="index">The current index.</param>
     53    /// <param name="startIndex">The initial index.</param>
     54    /// <param name="endIndex">The final index.</param>
     55    /// <returns>The new value.</returns>
     56    public static double Apply(double value, double startValue, double endValue, int index, int startIndex, int endIndex) {
    4357      double a = (endValue - startValue) / ((endIndex - startIndex) * (endIndex - startIndex));
    4458      return a * (index - startIndex) * (index - startIndex) + startValue;

  • stable/HeuristicLab.Optimization.Operators/3.3/SquareRootDiscreteDoubleValueModifier.cs

    r17181 r17732  
    4242
    4343    protected override double Modify(double value, double startValue, double endValue, int index, int startIndex, int endIndex) {
     44      return Apply(value, startValue, endValue, index, startIndex, endIndex);
     45    }
     46
     47    /// <summary>
     48    /// Calculates a new value based on sqrt decay or growth.
     49    /// </summary>
     50    /// <param name="value">The previous value.</param>
     51    /// <param name="startValue">The initial value.</param>
     52    /// <param name="endValue">The final value.</param>
     53    /// <param name="index">The current index.</param>
     54    /// <param name="startIndex">The initial index.</param>
     55    /// <param name="endIndex">The final index.</param>
     56    /// <returns>The new value.</returns>
     57    public static double Apply(double value, double startValue, double endValue, int index, int startIndex, int endIndex) {
    4458      double a = (endValue - startValue) / Math.Sqrt(endIndex - startIndex);
    4559      return a * Math.Sqrt(index - startIndex) + startValue;
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