- Timestamp:
- 02/16/09 01:21:53 (15 years ago)
- File:
-
- 1 edited
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trunk/sources/HeuristicLab.Permutation/PartiallyMatchedCrossover.cs
r850 r1218 87 87 88 88 /// <summary> 89 /// Performs a cross over permuation of <paramref name="parent1"/> and <paramref name="parent2"/> 90 /// by taking a randomly chosen interval from <paramref name="parent1"/>, preserving the position, 91 /// then all positions from <paramref name="parent2"/> which are still free in the child 92 /// (the position is free and the value is "free") 93 /// and then missing ones from <paramref name="parent2"/> in the order they occur 94 /// in <paramref name="parent2"/>. 89 /// Performs a partially matched crossover operation for two given parent permutations. 95 90 /// </summary> 96 /// < remarks>Calls <see cref="Apply"/>.</remarks>91 /// <exception cref="InvalidOperationException">Thrown if there are not exactly two parents.</exception> 97 92 /// <param name="scope">The current scope.</param> 98 /// <param name="random"> Therandom number generator.</param>99 /// <param name="parent 1">The parent scope 1 to cross over.</param>100 /// < param name="parent2">The parent scope 2 to cross over.</param>101 /// <returns>The created cross over permutation as int array.</returns>102 protected override int[] Cross(IScope scope, IRandom random, int[] parent1, int[] parent2) {103 return Apply(random, parent 1, parent2);93 /// <param name="random">A random number generator.</param> 94 /// <param name="parents">An array containing the two permutations that should be crossed.</param> 95 /// <returns>The newly created permutation, resulting from the crossover operation.</returns> 96 protected override int[] Cross(IScope scope, IRandom random, int[][] parents) { 97 if (parents.Length != 2) throw new InvalidOperationException("ERROR in PartiallyMatchedCrossover: The number of parents is not equal to 2"); 98 return Apply(random, parents[0], parents[1]); 104 99 } 105 100 }
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