Init version

DEC_GUI/Kolch_Shind/Individ.cpp

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+#include "Individ.h"
+#define _USE_MATH_DEFINES
+#include <cmath>
+
+float Individ::sigmaX = 1.f;
+float Individ::sigmaE = 0.1f;
+float Individ::sigmaC1 = 1.f;
+float Individ::sigmaC2 = 1.f;
+float Individ::sigmaC3= 1.f;
+float Individ::sigmaC4= 1.f;
+float Individ::sigmaC5= 1.f;
+float Individ::Xopt = 110.f;
+std::vector<float> Individ::c(5);
+
+Individ::Individ(float _E) : E(_E) {};
+IndividFeedBack::IndividFeedBack(float _E) : Individ(_E), C2(Individ::c[1]) {}
+//IndividFeedBack(const IndividFeedBack& parent) : Individ(parent.E), C2(parent.C2) {}
+
+float Individ::getFitness() const {
+	float X = c[0]/c[2] * (E+c[3]);
+	float fitness = 1/(sqrt(2*M_PI)) * exp(-0.5*pow((X-Xopt)/sigmaX,2.f));
+	return fitness;
+}
+
+float IndividFeedBack::getFitness() const {
+	//float X = -c[1]/2 + sqrt( c[1]*c[1]/4 + c[4]*c[1]/c[2]*(E+c[3]));
+	float X = -C2/2 + sqrt( C2*C2/4 + c[4]*C2/c[2]*(E+c[3]));
+	float fitness = 1/(sqrt(2*M_PI)) * exp(-0.5*pow((X-Xopt)/sigmaX,2.f));
+	return fitness;
+}
+
+void Individ::initConstants(){
+	c[0] = 10.f;
+	c[1] = 100.f;
+	c[2] = 1.f;
+	c[3] = 1.f;
+	c[4] = 21.f;
+	Xopt = 110.f;
+	sigmaX = 1.f;
+	sigmaE = 0.1f;
+}
+
+void Individ::initConstantsFromGUI(float c1, float c2, float c3, float c4, float c5, float Xoptim, float sigX, float sigE, float sigC1, float sigC2,
+                                   float sigC3, float sigC4, float sigC5)
+{
+    c[0] = c1;
+    c[1] = c2;
+    c[2] = c3;
+    c[3] = c4;
+    c[4] = c5;
+    Xopt = Xoptim;
+    sigmaX = sigX;
+    sigmaE = sigE;
+    sigmaC1 = sigC1;
+    sigmaC2 = sigC2;
+    sigmaC3 = sigC3;
+    sigmaC4 = sigC4;
+    sigmaC5 = sigC5;
+}
+
+float IndividFeedBack::getOptimalE(){
+	float a = (Xopt + c[1]/2)*(Xopt + c[1]/2);
+	float b = c[1]*c[1]/4;
+
+	float ans = (a-b)*c[2]/(c[4]*c[1]) - c[3];
+	return ans;
+}
+
+bool compareOnFitness(const Individ* a, const Individ* b){
+	return a->getFitness() < b->getFitness();
+}