Changeset 15094 for trunk/sources/HeuristicLab.Problems.DataAnalysis

Timestamp:

06/29/17 16:07:16 (8 years ago)

Author:

mkommend

Message:

#2779: Implemented necessary methods in the Dataset and ResidualAnalysisView to handle dates correctly.

Location:

trunk/sources/HeuristicLab.Problems.DataAnalysis/3.4

Files:

• Dataset.cs (modified) (2 diffs)
• Interfaces/IDataset.cs (modified) (2 diffs)

trunk/sources/HeuristicLab.Problems.DataAnalysis/3.4/Dataset.cs

@@ -181 +181 @@
     }
 
+    public IEnumerable<string> DateTimeVariables {
+      get { return variableValues.Where(p => p.Value is IList<DateTime>).Select(p => p.Key); }
+    }
+
     public IEnumerable<double> GetDoubleValues(string variableName) {
       return GetValues<double>(variableName);
@@ -215 +219 @@
       return new ReadOnlyCollection<string>(values);
     }
+
+    public DateTime GetDateTimeValue(string variableName, int row) {
+      var values = GetValues<DateTime>(variableName);
+      return values[row];
+    }
+    public IEnumerable<DateTime> GetDateTimeValues(string variableName, IEnumerable<int> rows) {
+      return GetValues<DateTime>(variableName, rows);
+    }
+    public ReadOnlyCollection<DateTime> GetReadOnlyDateTimeValues(string variableName) {
+      var values = GetValues<DateTime>(variableName);
+      return new ReadOnlyCollection<DateTime>(values);
+    }
+
 
     private IEnumerable<T> GetValues<T>(string variableName, IEnumerable<int> rows) {

trunk/sources/HeuristicLab.Problems.DataAnalysis/3.4/Interfaces/IDataset.cs

@@ -31 +31 @@
     IEnumerable<string> DoubleVariables { get; }
     IEnumerable<string> StringVariables { get; }
+    IEnumerable<string> DateTimeVariables { get; }
 
     bool VariableHasType<T>(string variableName);
@@ -44 +45 @@
     ReadOnlyCollection<string> GetReadOnlyStringValues(string VariableName);
 
+    System.DateTime GetDateTimeValue(string variableName, int row);
     IEnumerable<DateTime> GetDateTimeValues(string variableName);
+    IEnumerable<DateTime> GetDateTimeValues(string variableName, IEnumerable<int> rows);
+    ReadOnlyCollection<DateTime> GetReadOnlyDateTimeValues(string variableName);
   }
 }