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47 lines
901 B
47 lines
901 B
#ifndef LOGISTIC_HPP
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#define LOGISTIC_HPP
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#include "../AttractorKernel.hpp"
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#include <algorithm>
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class Logistic : public AttractorKernel {
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private:
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void init() {
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// setting some starting values
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std::fill_n(vectorOld, dimension, 0.5);
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std::fill_n(vectorNew, dimension, 0.5);
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}
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public:
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Logistic():
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AttractorKernel(3, 3) {
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init();
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}
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Logistic(const unsigned int dimension):
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AttractorKernel(dimension, dimension) {
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init();
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}
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virtual std::string type() const { return "logistic"; };
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virtual void generate_random_parameters() {
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for(unsigned int i = 0; i < numberOfParameters; ++i) {
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parameters[i] = 0.43 * rand() / double(RAND_MAX) + 3.57;
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}
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init();
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}
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virtual void operator()() {
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std::swap(vectorNew, vectorOld);
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for(unsigned int i = 0; i < dimension; i++) {
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vectorNew[i] = parameters[i]*vectorOld[i]*(1.0 - vectorOld[i]);
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}
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}
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};
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#endif // LOGISTIC_HPP
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