Changeset 16244


Ignore:
Timestamp:
10/19/18 13:35:52 (9 months ago)
Author:
mkommend
Message:

#2955: Used IsProblemDataCompatible and IsDatasetCompatible instead of now obselete AdjustProblemDataProperties when exchanging the problem data of data analysis solutions.

Location:
trunk
Files:
10 edited

Legend:

Unmodified
Added
Removed
  • trunk/HeuristicLab.Problems.DataAnalysis.Trading/3.4/ProblemData.cs

    r15583 r16244  
    16501650      OnChanged();
    16511651    }
    1652 
    1653     public override void AdjustProblemDataProperties(IDataAnalysisProblemData problemData) {
    1654       var data = problemData as ProblemData;
    1655       if (data == null) throw new ArgumentException("The problem data is not a problem data set for trading. Instead a " + problemData.GetType().GetPrettyName() + " was provided.", "problemData");
    1656 
    1657       string errorMessage;
    1658       if (!data.IsProblemDataCompatible(this, out errorMessage)) {
    1659         throw new InvalidOperationException(errorMessage);
    1660       }
    1661 
    1662       base.AdjustProblemDataProperties(data);
    1663 
    1664       var toDelete = PriceChangeVariableParameter.ValidValues.ToList();
    1665       foreach (var entry in data.PriceChangeVariableParameter.ValidValues) {
    1666         if (toDelete.Any(x => x.Value == entry.Value)) {
    1667           toDelete.RemoveAll(x => x.Value == entry.Value);
    1668         } else {
    1669           PriceChangeVariableParameter.ValidValues.Add(new StringValue(entry.Value));
    1670         }
    1671       }
    1672       PriceChangeVariableParameter.Value =
    1673         PriceChangeVariableParameter.ValidValues.Single(v => v.Value == data.PriceChangeVariable);
    1674 
    1675       foreach (var varToDelete in toDelete) PriceChangeVariableParameter.ValidValues.Remove(varToDelete);
    1676 
    1677       TransactionCostsParameter.Value.Value = data.TransactionCosts;
    1678 
    1679       OnChanged();
    1680     }
    16811652  }
    16821653}
  • trunk/HeuristicLab.Problems.DataAnalysis.Views/3.4/Solution Views/DataAnalysisSolutionView.cs

    r15583 r16244  
    141141
    142142        var solution = (IDataAnalysisSolution)Content.Clone();
    143         problemData.AdjustProblemDataProperties(solution.ProblemData);
    144 
    145143        solution.ProblemData = problemData;
    146144        if (!solution.Name.EndsWith(" with loaded problemData"))
     
    231229
    232230      try {
    233         problemData.AdjustProblemDataProperties(Content.ProblemData);
    234231        Content.ProblemData = problemData;
    235232
  • trunk/HeuristicLab.Problems.DataAnalysis/3.4/Implementation/Classification/ClassificationProblemData.cs

    r15583 r16244  
    467467    }
    468468    #endregion
    469 
    470     protected override bool IsProblemDataCompatible(IDataAnalysisProblemData problemData, out string errorMessage) {
    471       if (problemData == null) throw new ArgumentNullException("problemData", "The provided problemData is null.");
    472       IClassificationProblemData classificationProblemData = problemData as IClassificationProblemData;
    473       if (classificationProblemData == null)
    474         throw new ArgumentException("The problem data is no classification problem data. Instead a " + problemData.GetType().GetPrettyName() + " was provided.", "problemData");
    475 
    476       var returnValue = base.IsProblemDataCompatible(classificationProblemData, out errorMessage);
    477       //check targetVariable
    478       if (classificationProblemData.InputVariables.All(var => var.Value != TargetVariable)) {
    479         errorMessage = string.Format("The target variable {0} is not present in the new problem data.", TargetVariable)
    480                        + Environment.NewLine + errorMessage;
    481         return false;
    482       }
    483 
    484       var newClassValues = classificationProblemData.Dataset.GetDoubleValues(TargetVariable).Distinct().OrderBy(x => x);
    485       if (!newClassValues.SequenceEqual(ClassValues)) {
    486         errorMessage = errorMessage + string.Format("The class values differ in the provided classification problem data.");
    487         returnValue = false;
    488       }
    489 
    490       var newPositivieClassName = classificationProblemData.PositiveClass;
    491       if (newPositivieClassName != PositiveClass) {
    492         errorMessage = errorMessage + string.Format("The positive class differs in the provided classification problem data.");
    493         returnValue = false;
    494       }
    495 
    496       return returnValue;
    497     }
    498 
    499     public override void AdjustProblemDataProperties(IDataAnalysisProblemData problemData) {
    500       if (problemData == null) throw new ArgumentNullException("problemData", "The provided problemData is null.");
    501       ClassificationProblemData classificationProblemData = problemData as ClassificationProblemData;
    502       if (classificationProblemData == null)
    503         throw new ArgumentException("The problem data is not a classification problem data. Instead a " + problemData.GetType().GetPrettyName() + " was provided.", "problemData");
    504 
    505       base.AdjustProblemDataProperties(problemData);
    506       TargetVariable = classificationProblemData.TargetVariable;
    507       for (int i = 0; i < classificationProblemData.ClassNames.Count(); i++)
    508         ClassNamesParameter.Value[i, 0] = classificationProblemData.ClassNames.ElementAt(i);
    509 
    510       PositiveClass = classificationProblemData.PositiveClass;
    511 
    512       for (int i = 0; i < Classes; i++) {
    513         for (int j = 0; j < Classes; j++) {
    514           ClassificationPenaltiesParameter.Value[i, j] = classificationProblemData.GetClassificationPenalty(ClassValuesCache[i], ClassValuesCache[j]);
    515         }
    516       }
    517     }
    518469  }
    519470}
  • trunk/HeuristicLab.Problems.DataAnalysis/3.4/Implementation/Classification/ClassificationSolutionBase.cs

    r15583 r16244  
    2020#endregion
    2121
     22using System;
    2223using System.Collections.Generic;
    2324using System.Linq;
     
    4445    public new IClassificationProblemData ProblemData {
    4546      get { return (IClassificationProblemData)base.ProblemData; }
    46       set { base.ProblemData = value; }
     47      set {
     48        if (value == null) throw new ArgumentNullException("The problemData must not be null.");
     49        string errorMessage = string.Empty;
     50        if (!Model.IsProblemDataCompatible(value, out errorMessage)) throw new ArgumentException(errorMessage);
     51
     52        base.ProblemData = value;
     53      }
    4754    }
    4855
  • trunk/HeuristicLab.Problems.DataAnalysis/3.4/Implementation/DataAnalysisProblemData.cs

    r16059 r16244  
    207207      if (listeners != null) listeners(this, EventArgs.Empty);
    208208    }
    209 
    210     protected virtual bool IsProblemDataCompatible(IDataAnalysisProblemData problemData, out string errorMessage) {
    211       errorMessage = string.Empty;
    212       if (problemData == null) throw new ArgumentNullException("problemData", "The provided problemData is null.");
    213 
    214       //check allowed input variables
    215       StringBuilder message = new StringBuilder();
    216       var variables = new HashSet<string>(problemData.InputVariables.Select(x => x.Value));
    217       foreach (var item in AllowedInputVariables) {
    218         if (!variables.Contains(item))
    219           message.AppendLine("Input variable '" + item + "' is not present in the new problem data.");
    220       }
    221 
    222       if (message.Length != 0) {
    223         errorMessage = message.ToString();
    224         return false;
    225       }
    226       return true;
    227 
    228     }
    229 
    230     public virtual void AdjustProblemDataProperties(IDataAnalysisProblemData problemData) {
    231       DataAnalysisProblemData data = problemData as DataAnalysisProblemData;
    232       if (data == null) throw new ArgumentException("The problem data is not a data analysis problem data. Instead a " + problemData.GetType().GetPrettyName() + " was provided.", "problemData");
    233 
    234       string errorMessage;
    235       if (!data.IsProblemDataCompatible(this, out errorMessage)) {
    236         throw new InvalidOperationException(errorMessage);
    237       }
    238 
    239       foreach (var inputVariable in InputVariables) {
    240         var variable = data.InputVariables.FirstOrDefault(i => i.Value == inputVariable.Value);
    241         InputVariables.SetItemCheckedState(inputVariable, variable != null && data.InputVariables.ItemChecked(variable));
    242       }
    243     }
    244209  }
    245210}
  • trunk/HeuristicLab.Problems.DataAnalysis/3.4/Implementation/DataAnalysisSolution.cs

    r15583 r16244  
    5858      get { return (IDataAnalysisProblemData)this[ProblemDataResultName].Value; }
    5959      set {
    60         if (this[ProblemDataResultName].Value != value) {
    61           if (value != null) {
    62             ProblemData.Changed -= new EventHandler(ProblemData_Changed);
    63             this[ProblemDataResultName].Value = value;
    64             ProblemData.Changed += new EventHandler(ProblemData_Changed);
    65             OnProblemDataChanged();
    66           }
    67         }
     60        if (value == null) throw new ArgumentNullException("The problemData must not be null.");
     61        if (this[ProblemDataResultName].Value == value) return;
     62        string errorMessage = string.Empty;
     63        if (!Model.IsProblemDataCompatible(value, out errorMessage)) throw new ArgumentException(errorMessage);
     64
     65        ProblemData.Changed -= new EventHandler(ProblemData_Changed);
     66        this[ProblemDataResultName].Value = value;
     67        ProblemData.Changed += new EventHandler(ProblemData_Changed);
     68        OnProblemDataChanged();
    6869      }
    6970    }
  • trunk/HeuristicLab.Problems.DataAnalysis/3.4/Implementation/Regression/RegressionProblemData.cs

    r15583 r16244  
    161161      OnChanged();
    162162    }
    163 
    164     protected override bool IsProblemDataCompatible(IDataAnalysisProblemData problemData, out string errorMessage) {
    165       if (problemData == null) throw new ArgumentNullException("problemData", "The provided problemData is null.");
    166       IRegressionProblemData regressionProblemData = problemData as IRegressionProblemData;
    167       if (regressionProblemData == null)
    168         throw new ArgumentException("The problem data is not a regression problem data. Instead a " + problemData.GetType().GetPrettyName() + " was provided.", "problemData");
    169 
    170       var returnValue = base.IsProblemDataCompatible(problemData, out errorMessage);
    171       return returnValue;
    172     }
    173 
    174     public override void AdjustProblemDataProperties(IDataAnalysisProblemData problemData) {
    175       if (problemData == null) throw new ArgumentNullException("problemData", "The provided problemData is null.");
    176       RegressionProblemData regressionProblemData = problemData as RegressionProblemData;
    177       if (regressionProblemData == null)
    178         throw new ArgumentException("The problem data is not a regression problem data. Instead a " + problemData.GetType().GetPrettyName() + " was provided.", "problemData");
    179 
    180       base.AdjustProblemDataProperties(problemData);
    181     }
    182163  }
    183164}
  • trunk/HeuristicLab.Problems.DataAnalysis/3.4/Implementation/Regression/RegressionSolutionBase.cs

    r15583 r16244  
    7070    public new IRegressionProblemData ProblemData {
    7171      get { return (IRegressionProblemData)base.ProblemData; }
    72       set { base.ProblemData = value; }
     72      set {
     73        if (value == null) throw new ArgumentNullException("The problemData must not be null.");
     74        string errorMessage = string.Empty;
     75        if (!Model.IsProblemDataCompatible(value, out errorMessage)) throw new ArgumentException(errorMessage);
     76
     77        base.ProblemData = value;
     78      }
    7379    }
    7480
  • trunk/HeuristicLab.Problems.DataAnalysis/3.4/Implementation/TimeSeriesPrognosis/TimeSeriesPrognosisProblemData.cs

    r15583 r16244  
    16201620      OnChanged();
    16211621    }
    1622 
    1623     protected override bool IsProblemDataCompatible(IDataAnalysisProblemData problemData, out string errorMessage) {
    1624       if (problemData == null) throw new ArgumentNullException("problemData", "The provided problemData is null.");
    1625       ITimeSeriesPrognosisProblemData timeseriesProblemData = problemData as ITimeSeriesPrognosisProblemData;
    1626       if (timeseriesProblemData == null)
    1627         throw new ArgumentException("The problem data is not a time-series problem data. Instead a " + problemData.GetType().GetPrettyName() + " was provided.", "problemData");
    1628 
    1629       var returnValue = base.IsProblemDataCompatible(problemData, out errorMessage);
    1630       //check targetVariable
    1631       if (problemData.InputVariables.All(var => var.Value != TargetVariable)) {
    1632         errorMessage = string.Format("The target variable {0} is not present in the new problem data.", TargetVariable)
    1633                        + Environment.NewLine + errorMessage;
    1634         return false;
    1635       }
    1636       return returnValue;
    1637     }
    1638 
    1639     public override void AdjustProblemDataProperties(IDataAnalysisProblemData problemData) {
    1640       TimeSeriesPrognosisProblemData timeSeriesProblemData = problemData as TimeSeriesPrognosisProblemData;
    1641       if (timeSeriesProblemData == null)
    1642         throw new ArgumentException("The problem data is not a timeseries problem data. Instead a " + problemData.GetType().GetPrettyName() + " was provided.", "problemData");
    1643 
    1644       var trainingDataStart = TrainingIndices.First();
    1645 
    1646       base.AdjustProblemDataProperties(problemData);
    1647 
    1648       TestPartition.Start = trainingDataStart;
    1649 
    1650       TrainingHorizon = timeSeriesProblemData.TrainingHorizon;
    1651       TestHorizon = timeSeriesProblemData.TestHorizon;
    1652     }
    1653 
    16541622  }
    16551623}
  • trunk/HeuristicLab.Problems.DataAnalysis/3.4/Interfaces/IDataAnalysisProblemData.cs

    r15583 r16244  
    4949
    5050    event EventHandler Changed;
    51 
    52     void AdjustProblemDataProperties(IDataAnalysisProblemData problemData);
    5351  }
    5452}
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