Changeset 11598 for branches/ProgrammableProblem/HeuristicLab.Problems.Programmable/3.3/Encodings/Individual.cs
- Timestamp:
- 11/27/14 20:02:35 (10 years ago)
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-
- 1 edited
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branches/ProgrammableProblem/HeuristicLab.Problems.Programmable/3.3/Encodings/Individual.cs
r11484 r11598 20 20 #endregion 21 21 22 using System; 22 23 using System.Collections.Generic; 23 24 using System.Linq; 24 25 using HeuristicLab.Common; 26 using HeuristicLab.Core; 25 27 using HeuristicLab.Encodings.BinaryVectorEncoding; 26 28 using HeuristicLab.Encodings.IntegerVectorEncoding; 27 29 using HeuristicLab.Encodings.PermutationEncoding; 28 30 using HeuristicLab.Encodings.RealVectorEncoding; 31 using HeuristicLab.Persistence.Default.CompositeSerializers.Storable; 29 32 30 33 namespace HeuristicLab.Problems.Programmable { 31 public sealed class Individual : IDeepCloneable { 32 private readonly Dictionary<string, BinaryVector> binaryVectors; 33 private readonly Dictionary<string, IntegerVector> integerVectors; 34 private readonly Dictionary<string, RealVector> realVectors; 35 private readonly Dictionary<string, Permutation> permutationVectors; 34 [StorableClass] 35 public class Individual : Item { 36 [Storable] 37 public IEncoding Encoding { get; private set; } 38 [Storable] 39 protected IScope Scope { get; private set; } 36 40 37 public Individual(IEnumerable<KeyValuePair<string, BinaryVector>> binaryVectors = null, 38 IEnumerable<KeyValuePair<string, IntegerVector>> integerVectors = null, 39 IEnumerable<KeyValuePair<string, RealVector>> realVectors = null, 40 IEnumerable<KeyValuePair<string, Permutation>> permutations = null) { 41 // prevent unnecessary allocation of dictionaries for unused vectors 42 if (binaryVectors != null) this.binaryVectors = binaryVectors.ToDictionary(x => x.Key, x => x.Value); 43 if (integerVectors != null) this.integerVectors = integerVectors.ToDictionary(x => x.Key, x => x.Value); 44 if (realVectors != null) this.realVectors = realVectors.ToDictionary(x => x.Key, x => x.Value); 45 if (permutations != null) this.permutationVectors = permutations.ToDictionary(x => x.Key, x => x.Value); 46 } 47 private Individual(Individual original, Cloner cloner) { 48 cloner.RegisterClonedObject(original, this); 49 if (original.binaryVectors != null) { 50 binaryVectors = new Dictionary<string, BinaryVector>(original.binaryVectors.Comparer); 51 foreach (var param in original.binaryVectors) 52 binaryVectors[param.Key] = cloner.Clone(param.Value); 53 } 54 if (original.integerVectors != null) { 55 integerVectors = new Dictionary<string, IntegerVector>(original.integerVectors.Comparer); 56 foreach (var param in original.integerVectors) 57 integerVectors[param.Key] = cloner.Clone(param.Value); 58 } 59 if (original.realVectors != null) { 60 realVectors = new Dictionary<string, RealVector>(original.realVectors.Comparer); 61 foreach (var param in original.realVectors) 62 realVectors[param.Key] = cloner.Clone(param.Value); 63 } 64 if (original.permutationVectors != null) { 65 permutationVectors = new Dictionary<string, Permutation>(original.permutationVectors.Comparer); 66 foreach (var param in original.permutationVectors) 67 permutationVectors[param.Key] = cloner.Clone(param.Value); 68 } 41 public Individual(IEncoding encoding, IScope scope) { 42 Encoding = encoding; 43 Scope = scope; 69 44 } 70 45 71 public object Clone() { 72 return Clone(new Cloner()); 46 [StorableConstructor] 47 protected Individual(bool deserializing) : base(deserializing) { } 48 49 public override IDeepCloneable Clone(Cloner cloner) { return new Individual(this, cloner); } 50 protected Individual(Individual original, Cloner cloner) 51 : base(original, cloner) { 52 Encoding = cloner.Clone(original.Encoding); 53 Scope = cloner.Clone(original.Scope); 73 54 } 74 55 75 public IDeepCloneable Clone(Cloner cloner) { 76 return new Individual(this, cloner); 56 public virtual IItem this[string name] { 57 get { return ExtractScopeValue(name, Encoding.Name, Scope); } 58 set { SetScopeValue(name, Encoding.Name, Scope, value); } 77 59 } 78 60 79 public BinaryVector BinaryVector(string name) { 80 return binaryVectors[name]; 61 internal virtual Individual Copy(IScope scope) { 62 var individual = Encoding.CreateIndividual(scope); 63 individual[Encoding.Name] = this[Encoding.Name]; 64 return individual; 81 65 } 82 66 83 public bool BinaryValue(string name, int index) { 84 return binaryVectors[name][index]; 67 protected static IItem ExtractScopeValue(string name, string encodingName, IScope scope) { 68 if (name != encodingName) throw new ArgumentException(string.Format("{0} is not part of the specified encoding.", name)); 69 if (!scope.Variables.ContainsKey(name)) throw new ArgumentException(string.Format("Encoding part {0} cannot be found in the provided scope.", name)); 70 var value = scope.Variables[name].Value; 71 if (value == null) throw new ArgumentException(string.Format("Encoding part {0} is null.", name)); 72 return value; 85 73 } 86 74 87 p ublic IEnumerable<string> BinaryNames{88 get { return binaryVectors != null ? binaryVectors.Keys : Enumerable.Empty<string>(); }89 }75 protected static void SetScopeValue(string name, string encodingName, IScope scope, IItem value) { 76 if (name != encodingName) throw new ArgumentException(string.Format("{0} is not part of the specified encoding.", name)); 77 if (value == null) throw new ArgumentNullException("value"); 90 78 91 public IntegerVector IntegerVector(string name) { 92 return integerVectors[name]; 93 } 94 95 public int IntegerValue(string name, int index) { 96 return integerVectors[name][index]; 97 } 98 99 public IEnumerable<string> IntegerNames { 100 get { return integerVectors != null ? integerVectors.Keys : Enumerable.Empty<string>(); } 101 } 102 103 public RealVector RealVector(string name) { 104 return realVectors[name]; 105 } 106 107 public double RealValue(string name, int index) { 108 return realVectors[name][index]; 109 } 110 111 public IEnumerable<string> RealNames { 112 get { return realVectors != null ? realVectors.Keys : Enumerable.Empty<string>(); } 113 } 114 115 public Permutation Permutation(string name) { 116 return permutationVectors[name]; 117 } 118 119 public IEnumerable<string> PermutationNames { 120 get { return permutationVectors != null ? permutationVectors.Keys : Enumerable.Empty<string>(); } 79 if (!scope.Variables.ContainsKey(name)) scope.Variables.Add(new Variable(name, value)); 80 else scope.Variables[name].Value = value; 81 var variable = scope.Variables[name]; 121 82 } 122 83 } 84 85 #region extension methods 86 public static class IndividualExtensionMethods { 87 public static BinaryVector BinaryVector(this Individual individual, string name) { 88 return (BinaryVector)individual[name]; 89 } 90 public static IntegerVector IntegerVector(this Individual individual, string name) { 91 return (IntegerVector)individual[name]; 92 } 93 public static Permutation Permutation(this Individual individual, string name) { 94 return (Permutation)individual[name]; 95 } 96 public static RealVector RealVector(this Individual individual, string name) { 97 return (RealVector)individual[name]; 98 } 99 } 100 #endregion 123 101 }
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