Initial refactoring of vector and matrix classes

src/blackmisc/mathematics.h

@@ -0,0 +1,64 @@
+/*  Copyright (C) 2013 VATSIM Community / authors
+ *  This Source Code Form is subject to the terms of the Mozilla Public
+ *  License, v. 2.0. If a copy of the MPL was not distributed with this
+ *  file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef BLACKMISC_MATHEMATICS_H
+#define BLACKMISC_MATHEMATICS_H
+
+namespace BlackMisc
+{
+namespace Math
+{
+
+/*!
+ * \brief Math utils
+ */
+class CMath
+{
+public:
+    /*!
+     * \brief Calculates the hypotenuse of x and y without overflow
+     * \param x
+     * \param y
+     * \return
+     */
+    static double hypot(double x, double y);
+
+    /*!
+     * \brief Calculates the square of x
+     * \param x
+     * \return
+     */
+    static inline double square(const double x)
+    {
+        return x * x;
+    }
+
+    /*!
+     * \brief Calculates x to the power of three
+     * \param x
+     * \return
+     */
+    static inline double cubic(const double x)
+    {
+        return x * x * x;
+    }
+
+    /*!
+     * \brief Calculates the real cubic root
+     * \param x
+     * \return
+     */
+    static double cubicRootReal(const double x);
+
+private:
+    /*!
+     * \brief Avoid object init
+     */
+    CMath() {}
+};
+
+} // namespace
+} // namespace
+#endif // guard