void SmallWorld::initialize() {
for (int i = 0; i < bugNum; i++) {
Gene gene;
gene.initialize(minSpeed, maxSpeed, nodeNum * turn);
genes[i] = gene;
}
generations++;
}
void SmallWorld::breed() {
if (bugs.size() > 2) {
vector<Gene> tmp;
tmp.resize(bugs.size());
tmp[0] = bugs[0].getGene();
tmp[1] = bugs[1].getGene();
for (int i = 2; i < bugs.size() - 1; i++) {
Gene gene;
gene.crossover(tmp[0].dna, tmp[1].dna, nodeNum * turn);
for (int j = 0; j < int(nodeNum / 4); j++) {
gene.mutation(minSpeed, maxSpeed, probability);
}
tmp[i] = gene;
}
for (int i = bugs.size() - 2; i < bugs.size() - 1; i++) {
Gene gene;
gene.crossover(tmp[0].dna, tmp[1].dna, nodeNum * turn);
for (int j = 0; j < int(nodeNum / 4); j++) {
gene.mutation(minSpeed, maxSpeed, probability * 10);
}
tmp[i] = gene;
}
for (int i = bugs.size() - 1; i < bugs.size(); i++) {
Gene gene;
gene.initialize(minSpeed, maxSpeed, nodeNum * turn);
tmp[i] = gene;
}
genes.swap(tmp);
}
generations++;
}