Changeset 1106 for branches/CEDMA-Refactoring-Ticket419/HeuristicLab.CEDMA.Core/Results.cs

Timestamp:

01/09/09 18:05:03 (15 years ago)

Author:

gkronber

Message:

worked on presentation layer for CEDMA. Added a results view that displays data in a simple DataGrid. (#419)

File:

• branches/CEDMA-Refactoring-Ticket419/HeuristicLab.CEDMA.Core/Results.cs (modified) (2 diffs)

branches/CEDMA-Refactoring-Ticket419/HeuristicLab.CEDMA.Core/Results.cs

@@ -36 +36 @@
 
 namespace HeuristicLab.CEDMA.Core {
-  public class Results : IViewable, IEnumerable<Record> {
-    private Dictionary<Record, Dataset> datasets;
+  public class Results {
+    public static string[] CategoricalVariables {
+      get { return new string[] { "TargetVariable" }; }
+    }
+
+    public static string[] OrdinalVariables {
+      get { return new string[] { "ValidationMeanAbsolutePercentageError" }; }
+    }
 
     private IStore store;
@@ -47 +53 @@
     }
 
-    private void ReloadList() {
-      var results = store.Select(new Statement(Ontology.AnyEntity, Ontology.PredicateInstanceOf, Ontology.TypeGeneticProgrammingFunctionTree))
-      .Select(x => store.Select(new SelectFilter(
-        new Entity[] { new Entity(x.Subject.Uri) },
-        new Entity[] { Ontology.PredicateModelAttribute },
-          new Resource[] { Ontology.AnyEntity })));
+    private Entity dataSetEntity;
+
+    public Results(IStore store) {
+      this.store = store;
+    }
+
+    internal void FilterDataSet(Entity entity) {
+      this.dataSetEntity = entity;
+    }
+
+    internal IEnumerable<object[]> SelectRows(List<string> columnNames) {
+      if (store == null) yield return null;
+
+      Resource[] columnNamesRes = columnNames.Select(x => new Literal(x)).ToArray();
+
+      var results = store.Select(new Statement(dataSetEntity, Ontology.PredicateHasModel, Ontology.AnyEntity))
+         .SelectMany(x => store.Select(new SelectFilter(
+           new Entity[] { (Entity)x.Property },
+           new Entity[] { Ontology.PredicateModelAttribute },
+           new Resource[] { Ontology.AnyEntity })))
+         .SelectMany(x =>
+           store.Select(
+              new SelectFilter(
+              new Entity[] { (Entity)x.Property },
+              new Entity[] { Ontology.PredicateModelAttributeName },
+              columnNamesRes)).Select(y =>
+                new {
+                  Model = x.Subject,
+                  Attribute = (Entity)x.Property,
+                  AttributeName = (Literal)y.Property
+                }))
+         .SelectMany(x =>
+           store.Select(
+             new Statement(x.Attribute, Ontology.PredicateModelAttributeValue, Ontology.AnyEntity))
+             .Select(y =>
+               new {
+                 Model = x.Model.Uri,
+                 AttributeName = x.AttributeName.Value,
+                 AttributeValue = ((Literal)y.Property).Value
+               })).GroupBy(x=>x.Model);
+
 
       Random random = new Random();
-      foreach(Statement[] ss in results) {
-        if(ss.Length > 0) {
-          Record r = new Record(this, ss[0].Subject.Uri);
-          r.Set(Record.X_JITTER, random.NextDouble() * 2.0 - 1.0);
-          r.Set(Record.Y_JITTER, random.NextDouble() * 2.0 - 1.0);
-          foreach(Statement s in ss) {
-            string varName;
-            predicateToVariableName.TryGetValue(s.Predicate, out varName);
-            if(varName != null) {
-              if(varName == Record.TREE_HEIGHT || varName == Record.TREE_SIZE || varName == Record.TARGET_VARIABLE) {
-                r.Set(varName, (double)(int)((Literal)s.Property).Value);
-              } else {
-                r.Set(varName, (double)((Literal)s.Property).Value);
-              }
-            }
-          }
-          lock(records) {
-            records.Add(r);
-          }
-          FireRecordAdded(r);
-        }
+      foreach (var row in results) {
+
+        yield return row.Select(x => x.AttributeValue).ToArray();
+        //if (ss.Length > 0) {
+        //  Record r = new Record(this, ss[0].Subject.Uri);
+        //  r.Set(Record.X_JITTER, random.NextDouble() * 2.0 - 1.0);
+        //  r.Set(Record.Y_JITTER, random.NextDouble() * 2.0 - 1.0);
+        //  foreach (Statement s in ss) {
+        //    string varName;
+        //    predicateToVariableName.TryGetValue(s.Predicate, out varName);
+        //    if (varName != null) {
+        //      if (varName == Record.TREE_HEIGHT || varName == Record.TREE_SIZE || varName == Record.TARGET_VARIABLE) {
+        //        r.Set(varName, (double)(int)((Literal)s.Property).Value);
+        //      } else {
+        //        r.Set(varName, (double)((Literal)s.Property).Value);
+        //      }
+        //    }
+        //  }
+        //}
       }
-      FireChanged();
     }
-
-    public Results(IStore store)
-      : base() {
-      this.store = store;
-      records = new List<Record>();
-      datasets = new Dictionary<Record, Dataset>();
-      //predicateToVariableName = new Dictionary<Entity, string>();
-      //predicateToVariableName[targetVariablePredicate] = Record.TARGET_VARIABLE;
-      //predicateToVariableName[treeSizePredicate] = Record.TREE_SIZE;
-      //predicateToVariableName[treeHeightPredicate] = Record.TREE_HEIGHT;
-      //predicateToVariableName[selectionPressurePredicate] = Record.SELECTIONPRESSURE;
-      //predicateToVariableName[trainingMAPEPredicate] = Record.MAPE_TRAINING;
-      //predicateToVariableName[validationMAPEPredicate] = Record.MAPE_VALIDATION;
-      //predicateToVariableName[testMAPEPredicate] = Record.MAPE_TEST;
-      //predicateToVariableName[trainingR2Predicate] = Record.R2_TRAINING;
-      //predicateToVariableName[validationR2Predicate] = Record.R2_VALIDATION;
-      //predicateToVariableName[testR2Predicate] = Record.R2_TEST;
-    }
-
-    public override IView CreateView() {
-      return new ResultsView(this);
-    }
-
-    //internal void OpenModel(Record record) {
-    //  IList<Statement> modelResults = store.Select(new Statement(new Entity(record.Uri), Ontology.PredicateSerializedData, Ontology.AnyEntity));
-    //  if(modelResults.Count == 1) {
-    //    string rawData = ((SerializedLiteral)modelResults[0].Property).RawData;
-    //    XmlDocument doc = new XmlDocument();
-    //    doc.LoadXml(rawData);
-    //    IFunctionTree tree = (IFunctionTree)PersistenceManager.Restore(doc.ChildNodes[1], new Dictionary<Guid, IStorable>());
-    //    int targetVariable = (int)record.Get(Record.TARGET_VARIABLE);
-    //    Dataset dataset = GetDataset(record);
-
-    //    ModelView modelView = new ModelView(record, dataset, tree, targetVariable);
-    //    PluginManager.ControlManager.ShowControl(modelView);
-    //  }
-    //}
-
-    //private Dataset GetDataset(Record record) {
-    //  if(!datasets.ContainsKey(record)) {
-    //    IList<Statement> result = store.Select(new Statement(Ontology.AnyEntity, Ontology.PredicateHasModel, new Entity(record.Uri)));
-    //    if(result.Count == 1) {
-    //      IList<Statement> datasetResult = store.Select(new Statement(result[0].Subject, Ontology.PredicateSerializedData, Ontology.AnyEntity));
-    //      if(datasetResult.Count == 1) {
-    //        string rawData = ((SerializedLiteral)datasetResult[0].Property).RawData;
-    //        XmlDocument doc = new XmlDocument();
-    //        doc.LoadXml(rawData);
-    //        Dataset dataset = (Dataset)PersistenceManager.Restore(doc.ChildNodes[1], new Dictionary<Guid, IStorable>());
-    //        datasets.Add(record, dataset);
-    //      }
-    //    }
-    //  }
-    //  return datasets[record];
-    //}
-
-    //internal void OpenAlgorithm(Record record) {
-    //  IList<Statement> generatedBy = store.Select(new Statement(new Entity(record.Uri), Ontology.PredicateGeneratedBy, Ontology.AnyEntity));
-    //  if(generatedBy.Count == 1) {
-    //    IList<Statement> algoResult = store.Select(new Statement((Entity)generatedBy[0].Property, Ontology.PredicateSerializedData, Ontology.AnyEntity));
-    //    if(algoResult.Count == 1) {
-    //      string rawData = ((SerializedLiteral)algoResult[0].Property).RawData;
-    //      XmlDocument doc = new XmlDocument();
-    //      doc.LoadXml(rawData);
-    //      IItem algo = (IItem)PersistenceManager.Restore(doc.ChildNodes[1], new Dictionary<Guid, IStorable>());
-    //      PluginManager.ControlManager.ShowControl(algo.CreateView());
-    //    }
-    //  }
-    //}
-
-    internal void FilterDataSet(Entity entity) {
-
-    }
-
-    #region IEnumerable<Record> Members
-
-    public IEnumerator<Record> GetEnumerator() {
-      throw new NotImplementedException();
-    }
-
-    #endregion
-
-    #region IEnumerable Members
-
-    IEnumerator IEnumerable.GetEnumerator() {
-      return this.GetEnumerator();
-    }
-
-    #endregion
   }
 }