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104 lines
2.4 KiB
104 lines
2.4 KiB
<html>
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<head>
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<script>
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class Gene
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{
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constructor(min, max, value)
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{
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this.min = min;
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this.max = max;
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this.value = value;
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}
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getRealValue()
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{
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return (this.max - this.min) * this.value + this.min;
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}
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getValue()
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{
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return this.value;
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}
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setValue(val)
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{
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this.value = val;
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}
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makeClone()
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{
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return new Gene(this.min, this.max, this.value);
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}
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}
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class Chromosome
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{
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constructor(geneArray)
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{
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this.genes = [];
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for(let i = 0; i < geneArray.length; i++)
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{
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this.genes.push(geneArray[i].makeClone());
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}
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}
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getGenes()
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{
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return this.genes;
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}
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mutate()
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{
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this.genes[Math.round(Math.random() * (this.genes.length-1))].setValue(Math.random());
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}
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}
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const mate = function(father, mother)
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{
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let son = new Chromosome(father.getGenes());
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let daughter = new Chromosome(mother.getGenes());
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for(let i = 0;i < son.getGenes().length; i++)
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{
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let blendCoef = Math.random();
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blendGene(son.getGenes()[i], daughter.getGenes()[i], blendCoef);
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}
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};
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const blendGene = function(gene1, gene2, blendCoef)
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{
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let value1 = (blendCoef * gene1.getValue()) +
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(gene2.getValue() * (1- blendCoef));
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let value2 = ((1-blendCoef) * gene1.getValue()) +
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(gene2.getValue() * blendCoef);
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gene1.setValue(value1);
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gene2.setValue(value2);
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};
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let gene1 = new Gene(1,10,.6);
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let gene2 = new Gene(2,5,0.4);
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let geneList = [gene1, gene2];
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var c = new Chromosome(geneList);
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var c2 = new Chromosome(c.getGenes());
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console.log(c.getGenes());
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console.log(c2.getGenes());
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c.mutate();
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c.mutate();
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console.log(c.getGenes());
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console.log(c2.getGenes());
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</script>
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</head>
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<body>
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</body>
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</html>
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