#region License Information
/* HeuristicLab
* Copyright (C) 2002-2008 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
*
* This file is part of HeuristicLab.
*
* HeuristicLab is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* HeuristicLab is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with HeuristicLab. If not, see .
*/
#endregion
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using HeuristicLab.Core;
using System.Collections;
using HeuristicLab.CEDMA.DB.Interfaces;
using System.Xml;
using System.Runtime.Serialization;
using System.IO;
using HeuristicLab.PluginInfrastructure;
using HeuristicLab.Data;
using HeuristicLab.DataAnalysis;
using System.Drawing;
namespace HeuristicLab.CEDMA.Core {
public class Results {
public static string[] CategoricalVariables {
get { return new string[] { "TargetVariable" }; }
}
public static string[] OrdinalVariables {
get { return new string[] { "ValidationMeanAbsolutePercentageError" }; }
}
private IStore store;
public IStore Store {
get { return store; }
set {
store = value;
}
}
private Entity dataSetEntity;
public Results(IStore store) {
this.store = store;
}
internal void FilterDataSet(Entity entity) {
this.dataSetEntity = entity;
}
public IEnumerable SelectRows() {
if (store == null) yield break;
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 },
new Entity[] { Ontology.AnyEntity })).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 (var row in results) {
ResultsEntry entry = new ResultsEntry(row.First().Model);
foreach (var attr in row) {
entry.Set((string)attr.AttributeName, attr.AttributeValue);
}
yield return entry;
}
}
internal IEnumerable SelectModelAttributes() {
if (store == null) yield break;
var attributeNames =
store.Select(new Statement(Ontology.AnyEntity, Ontology.PredicateModelAttributeName, Ontology.AnyEntity))
.Select(s => (string)((Literal)s.Property).Value)
.Distinct();
foreach (var name in attributeNames) {
yield return name;
}
}
}
}