initial commit

costfunctions.h

@@ -0,0 +1,60 @@
+#ifndef COSTFUNCTIONS_H
+#define COSTFUNCTIONS_H
+
+#include<vector>
+
+/*
+ * Cost Functions
+ */
+
+class CostFunction{
+	public:
+		//Virtual Constructor & Destructor for any cost function
+		CostFunction(){};
+		CostFunction(const CostFunction&){};
+		virtual ~CostFunction(){};
+		//Virtual getter for the values of any cost function
+		virtual double get() const = 0;
+};
+
+/*
+ * Least squared cost
+ */
+
+class Khi2 : public CostFunction{
+	public:
+		//Constructor & Destructor for a Khi2 type cost
+		Khi2();
+		Khi2(const Khi2&);
+		Khi2(std::vector<std::vector<double>>,std::vector<std::vector<double>>);
+		~Khi2(){};
+		//Set new data sets
+		void setData(std::vector<std::vector<double>>,std::vector<std::vector<double>>);
+		//Get the value of this cost
+		double get() const;
+	private:
+		std::vector<std::vector<double>> k_exp;
+		std::vector<std::vector<double>> k_mod;
+};
+
+/*
+ * Total distance
+ */
+
+class Distance : public CostFunction{
+	public:
+		//Constructor & Destructor for a Distance type cost
+		Distance();
+		Distance(const Distance&);
+		Distance(std::vector<std::vector<double>>,std::vector<int>);
+		~Distance(){};
+		//Set new data sets
+		void setData(std::vector<std::vector<double>>,std::vector<int>);
+		//Get the value of this cost
+		double get() const;
+	private:
+		std::vector<std::vector<double>> d_pos;
+		std::vector<int> d_ord;
+};
+
+#endif