71 lines
1.1 KiB
C++
71 lines
1.1 KiB
C++
#include "../src/Genetics/Genetics.h"
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#include <iostream>
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class S: public Shin::Genetics::Individual
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{
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public:
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S(const double &a, const double &b) :Sa(a),Q(b)
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{
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};
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void mutate()
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{
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if(rand()%2==1)
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{
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Sa=(Sa*(double)(80.0+(double)(rand()%61)))/100.0+(40-rand()%80);
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}
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if(rand()%2==1)
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{
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Sa=-Sa;
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}
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if(rand()%2==1)
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{
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Q=(Q*(double)(60.0+(double)(rand()%81)))/100.0+(40-rand()%80);
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}
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if(rand()%2==1)
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{
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Q=-Q;
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}
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};
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S combine(S &s)
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{
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double a;
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double b;
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if( rand()%2)
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a=s.Sa;
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else
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a=Sa;
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if( rand()%2)
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b=s.Q;
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else
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b=Q;
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return S(a,b);
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}
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double getFitness()
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{
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// return fit;
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return abs(Sa-98545)+abs(Q+85);
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return (double)1.0/(double)(Sa);
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//return Sa*100-Q*5;
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//return 985258-s;
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//return s < 0?0:s;
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}
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double Sa;
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double Q;
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void dump()
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{
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std::cout<< " Sa: " << Sa <<" Q: " << Q << " fitness: " <<getFitness() << "\n";
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}
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};
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int main()
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{
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Shin::Genetics::Genetics<S> g;
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g.getCreator().setMaxGenerationSize(30);
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g.addIndividual(S(1,0));
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g.addIndividual(S(1,50));
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g.addIndividual(S(50,50));
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S &s=g.getSolution(10000,99999999);
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s.dump();
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} |