Changeset 2221 for branches/HeuristicLab.Modeling Database Backend/sources/HeuristicLab.CEDMA.Core/3.3/Results.cs

Timestamp:

08/03/09 11:33:15 (15 years ago)

Author:

mkommend

Message:

performance improvements by reusing the datacontext (ticket #712)

File:

• branches/HeuristicLab.Modeling Database Backend/sources/HeuristicLab.CEDMA.Core/3.3/Results.cs (modified) (3 diffs)

branches/HeuristicLab.Modeling Database Backend/sources/HeuristicLab.CEDMA.Core/3.3/Results.cs

@@ -73 +73 @@
     public Results(IModelingDatabase database) {
       this.database = database;
-      multiDimensionalOrdinalVariables = database.GetAllResultsForInputVariables().Select(x => "VariableImpacts: "+ x.Name).ToArray();
+      multiDimensionalOrdinalVariables = database.GetAllResultsForInputVariables().Select(x => "VariableImpacts: " + x.Name).ToArray();
     }
 
@@ -85 +85 @@
 
     private IEnumerable<ResultsEntry> SelectRows() {
-      database.GetAllModelResults();
+      database.Connect();      
       entries = new List<ResultsEntry>();
       foreach (var model in database.GetAllModels()) {
         ResultsEntry modelEntry = new ResultsEntry();
-        foreach(var modelResult in database.GetModelResults(model)) {
+        foreach (var modelResult in database.GetModelResults(model)) {
           modelEntry.Set(modelResult.Result.Name, modelResult.Value);
         }
         modelEntry.Set("PersistedData", database.GetModelData(model));
         modelEntry.Set("TargetVariable", model.TargetVariable.Name);
-        Dictionary<HeuristicLab.Modeling.Database.IVariable, ResultsEntry> inputVariableResultsEntries = 
+        Dictionary<HeuristicLab.Modeling.Database.IVariable, ResultsEntry> inputVariableResultsEntries =
           new Dictionary<HeuristicLab.Modeling.Database.IVariable, ResultsEntry>();
 
@@ -107 +107 @@
         entries.Add(modelEntry);
       }
-      
+      database.Disconnect();
       FireChanged();
       cached = true;