[122] | 1 | #ifndef GENETIC_H |
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| 2 | #define GENETIC_H |
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| 3 | |
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| 4 | #include <vector> |
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| 5 | using namespace std; |
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| 6 | |
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| 7 | /** |
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| 8 | * Class containing one gene's representation |
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| 9 | */ |
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| 10 | class Gene{ |
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| 11 | |
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| 12 | public: |
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| 13 | /** |
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| 14 | * the index of the task |
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| 15 | */ |
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| 16 | int task_index; |
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| 17 | |
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| 18 | /** |
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| 19 | * the index of the processor where the task is asigned |
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| 20 | */ |
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| 21 | int proc_index; |
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| 22 | |
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| 23 | /** |
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| 24 | * the topological level of the task |
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| 25 | */ |
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| 26 | int level; |
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| 27 | |
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| 28 | public: |
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| 29 | /** |
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| 30 | * Default constructor. |
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| 31 | */ |
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| 32 | Gene(); |
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| 33 | |
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| 34 | /** |
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| 35 | * Constructor |
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| 36 | * |
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| 37 | * @param task the index of the task |
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| 38 | * @param proc the index of the processor |
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| 39 | * @param lev the topological level of the task |
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| 40 | */ |
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| 41 | Gene(int task,int proc,int lev); |
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| 42 | |
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| 43 | /** |
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| 44 | * Copy operator |
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| 45 | */ |
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| 46 | Gene& operator=(const Gene& clone); |
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| 47 | |
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| 48 | /** |
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| 49 | * Method printing the gene's configuration |
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| 50 | */ |
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| 51 | void print(); |
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| 52 | }; |
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| 53 | |
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| 54 | /** |
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| 55 | * The implicit (default) gene |
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| 56 | */ |
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| 57 | static Gene null_gene = Gene(-1,-1,-1); |
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| 58 | |
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| 59 | /** |
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| 60 | * Class containing the chromosome's representation |
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| 61 | */ |
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| 62 | class Chromosome{ |
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| 63 | public: |
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| 64 | /** |
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| 65 | * the list of genes |
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| 66 | */ |
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| 67 | vector<Gene> genes; |
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| 68 | |
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| 69 | /** |
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| 70 | * the list of floating nodes |
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| 71 | */ |
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| 72 | vector<int> f_nodes; |
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| 73 | |
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| 74 | /** |
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| 75 | * the chromosome's makespan |
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| 76 | */ |
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| 77 | double makespan; |
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| 78 | |
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| 79 | /** |
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| 80 | * the chromosome's fitness |
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| 81 | */ |
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| 82 | double fitness; |
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| 83 | |
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| 84 | /** |
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| 85 | * load balancing evaluation |
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| 86 | */ |
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| 87 | double evalT1; |
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| 88 | |
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| 89 | /** |
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| 90 | * idle time evaluation |
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| 91 | */ |
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| 92 | double evalT2; |
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| 93 | |
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| 94 | /** |
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| 95 | * makespan evalutaion considering the whole population |
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| 96 | */ |
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| 97 | double evalT3; |
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| 98 | |
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| 99 | /** |
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| 100 | * currently load balance |
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| 101 | */ |
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| 102 | double loadBalance; |
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| 103 | public: |
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| 104 | /** |
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| 105 | * constructor |
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| 106 | */ |
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| 107 | Chromosome(); |
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| 108 | |
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| 109 | /** |
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| 110 | * Copy operator |
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| 111 | */ |
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| 112 | Chromosome& operator=(const Chromosome& clone); |
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| 113 | |
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| 114 | /** |
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| 115 | * Iterator operator |
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| 116 | */ |
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| 117 | Gene& operator[](int poz); |
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| 118 | |
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| 119 | /** |
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| 120 | * Method that adds a gene to the genes list |
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| 121 | * |
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| 122 | * @param g the new gene |
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| 123 | */ |
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| 124 | void append(Gene &g); |
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| 125 | |
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| 126 | /** |
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| 127 | * Method that initializes the population |
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| 128 | */ |
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| 129 | void init(); |
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| 130 | |
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| 131 | /** |
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| 132 | * Method that inserts a gene to the genes list in the specified position |
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| 133 | * |
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| 134 | * @param g the new gene |
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| 135 | * @param poz the position in the list |
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| 136 | */ |
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| 137 | void insert(Gene g,int poz); |
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| 138 | |
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| 139 | /** |
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| 140 | * Method that removes a gene from the genes list |
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| 141 | * |
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| 142 | * @param poz the gene's position |
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| 143 | * @return the removed gene |
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| 144 | */ |
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| 145 | Gene remove(int poz); |
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| 146 | |
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| 147 | /** |
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| 148 | * Method that returns the size of the genes list |
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| 149 | * |
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| 150 | * @return the size |
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| 151 | */ |
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| 152 | int size(); |
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| 153 | |
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| 154 | /** |
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| 155 | * Method that prints the chromosome's configuration |
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| 156 | */ |
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| 157 | void print() const; |
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| 158 | }; |
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| 159 | |
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| 160 | |
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| 161 | |
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| 162 | #endif |
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