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Init version

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This commit is contained in:
Aleksey M. Mukhin
2024-10-03 18:43:04 +07:00
commit f80052961f
186 changed files with 71676 additions and 0 deletions
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52
population/BreedingStrategies/VerhulstBreedingStrategy.cpp Normal file
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#include "VerhulstBreedingStrategy.h"
#include "../../processor/Settings.h"
#include <algorithm>
#include <iostream>
#include <cstdlib>
#include <ctime>
void VerhulstBreedingStrategy::breed(Population *_pop) {
// <09><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
// rX * (1 - X/K) = rX - (r/K)X^2
double birthRate = Settings::BirthRate;// 0.03;
double r = 1 + birthRate;
double K = _pop->region->getCapacity();
AsexualPopulation* pop = dynamic_cast<AsexualPopulation*>(_pop);
if(pop == NULL){
std::cerr<<"Wrong dynamic cast to AsexualPopulation\n";
return;
}
long int inds = pop->individs.size();
long int toDie = long int (inds*inds * r/K + 0.5); // 0.5 - <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>-<2D><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
long int toBorn = long int (inds*birthRate + 0.5); // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
// <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> - <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>
std::sort(pop->individs.begin(), pop->individs.end(), compareOnFitness);
std::vector<Individual*>::iterator start = pop->individs.begin();
std::vector<Individual*>::iterator end = pop->individs.begin()+toDie;
for(std::vector<Individual*>::iterator it = start; it != end; it++){
delete *it;
}
pop->individs.erase(start, end);
std::cout<<"VerhulstBreedingStrategy::breed: "<<toDie<<" individs have died\n";
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
inds = pop->individs.size();
srand((unsigned int)time(NULL));
for(long int i = 0; i < toBorn; i++) {
int male = rand() % inds;
int female = rand() % inds;
female = (female != male ? female : (female + 1) % inds);
Individual* ind = new Individual(*(pop->individs.at(male)), *(pop->individs.at(female)));
// <20><><EFBFBD><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20> <20>.<2E>.
pop->individs.push_back(ind);
}
}