#ifndef MATH_H #define MATH_H #include class ColumnVector; class Math { public: double min(ColumnVector columnVector); double max(ColumnVector columnVector); int min_index(ColumnVector columnVector); int max_index(ColumnVector columnVector); double min(std::vector array); double max(std::vector array); int min_index(std::vector array); int max_index(std::vector array); }; #endif // MATH_H