init

P2/CMyVektor.h

@@ -0,0 +1,34 @@
+#pragma once
+#include <vector>
+#include <iostream>
+
+class CMyVektor {
+private:
+	int dimension;
+	std::vector<double> werte;
+public:
+	// Vektor mit Dimension anlegen
+	CMyVektor(int n) : dimension{ n } {
+		werte.resize(n);
+	}
+
+	CMyVektor(std::vector<double> x) : dimension{ (int)x.size() } {
+		werte.resize(x.size());
+		for (int i = 0; i < x.size(); i++)
+			werte[i] = x[i];
+	}
+
+	int getDimension();
+	double length();
+
+	// Komponente von Vektor übergeben
+	double& operator[](int index);
+};
+
+CMyVektor operator+(CMyVektor a, CMyVektor b);
+CMyVektor operator*(double lambda, CMyVektor a);
+
+std::ostream& operator<< (std::ostream& os, CMyVektor& vektor);
+
+CMyVektor gradient(double f(CMyVektor x), CMyVektor x);
+CMyVektor gradientenverfahren(double f(CMyVektor x), CMyVektor x, double lambda = 1.0);