[9204] | 1 | #region License Information
|
---|
| 2 | /* HeuristicLab
|
---|
| 3 | * Copyright (C) 2002-2012 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
|
---|
| 4 | *
|
---|
| 5 | * This file is part of HeuristicLab.
|
---|
| 6 | *
|
---|
| 7 | * HeuristicLab is free software: you can redistribute it and/or modify
|
---|
| 8 | * it under the terms of the GNU General Public License as published by
|
---|
| 9 | * the Free Software Foundation, either version 3 of the License, or
|
---|
| 10 | * (at your option) any later version.
|
---|
| 11 | *
|
---|
| 12 | * HeuristicLab is distributed in the hope that it will be useful,
|
---|
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
---|
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
---|
| 15 | * GNU General Public License for more details.
|
---|
| 16 | *
|
---|
| 17 | * You should have received a copy of the GNU General Public License
|
---|
| 18 | * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
|
---|
| 19 | */
|
---|
| 20 | #endregion
|
---|
| 21 |
|
---|
| 22 | using System;
|
---|
| 23 | using System.Collections.Generic;
|
---|
| 24 | using System.Linq;
|
---|
| 25 | using HeuristicLab.Common;
|
---|
| 26 | using HeuristicLab.Core;
|
---|
| 27 | using HeuristicLab.Encodings.ConditionActionEncoding;
|
---|
| 28 | using HeuristicLab.Parameters;
|
---|
| 29 | using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
|
---|
| 30 |
|
---|
[9226] | 31 | namespace HeuristicLab.Encodings.VariableVector {
|
---|
[9204] | 32 | [Item("VariableVectorCoveringCreator", "Description missing")]
|
---|
| 33 | [StorableClass]
|
---|
| 34 | public class VariableVectorCoveringCreator : CoveringSolutionCreator, IVariableVectorCoveringCreator {
|
---|
| 35 |
|
---|
| 36 | public IValueLookupParameter<VariableVector> SampleVariableVectorParameter {
|
---|
| 37 | get { return (IValueLookupParameter<VariableVector>)Parameters["SampleVariableVector"]; }
|
---|
| 38 | }
|
---|
| 39 |
|
---|
| 40 | [StorableConstructor]
|
---|
| 41 | protected VariableVectorCoveringCreator(bool deserializing) : base(deserializing) { }
|
---|
| 42 | protected VariableVectorCoveringCreator(VariableVectorCoveringCreator original, Cloner cloner)
|
---|
| 43 | : base(original, cloner) {
|
---|
| 44 | }
|
---|
| 45 | public VariableVectorCoveringCreator()
|
---|
| 46 | : base() {
|
---|
| 47 | Parameters.Add(new ValueLookupParameter<VariableVector>("SampleVariableVector"));
|
---|
| 48 | }
|
---|
| 49 | public override IDeepCloneable Clone(Cloner cloner) {
|
---|
| 50 | return new VariableVectorCoveringCreator(this, cloner);
|
---|
| 51 | }
|
---|
| 52 |
|
---|
| 53 | protected override IClassifier CreateCoveredClassifier(IInput input, IAction action, IRandom random, double changeSymbolProbability) {
|
---|
| 54 | var inputCast = input as VariableVectorInput;
|
---|
| 55 | var actionCast = action as VariableVectorAction;
|
---|
| 56 |
|
---|
| 57 | VariableVectorCondition sampleVariableVectorCondition = SampleVariableVectorParameter.ActualValue.Condition;
|
---|
| 58 | IEnumerable<IVariable> newCondition = CoverInput(inputCast, sampleVariableVectorCondition, random, changeSymbolProbability);
|
---|
| 59 |
|
---|
| 60 | return new VariableVector(newCondition, actionCast.Values);
|
---|
| 61 | }
|
---|
| 62 |
|
---|
| 63 | private IEnumerable<IVariable> CoverInput(VariableVectorInput input, VariableVectorCondition sample, IRandom random, double changeSymbolProbability) {
|
---|
| 64 | var conditionVariables = new List<IVariable>();
|
---|
[9226] | 65 | if (!sample.Keys.All(x => input.ContainsKey(x))) {
|
---|
| 66 | throw new ArgumentException("Input does not contain all variable names from sample");
|
---|
[9204] | 67 | }
|
---|
| 68 | foreach (var keyValuePair in sample) {
|
---|
| 69 | IVariable variable = keyValuePair.Value.GetEmptyCopy();
|
---|
[9226] | 70 | variable.Cover(random, input[keyValuePair.Key], changeSymbolProbability);
|
---|
[9204] | 71 | conditionVariables.Add(variable);
|
---|
| 72 | }
|
---|
| 73 | return conditionVariables;
|
---|
| 74 | }
|
---|
| 75 | }
|
---|
| 76 | }
|
---|