// * This file is part of the COLOBOT source code // * Copyright (C) 2012, Polish Portal of Colobot (PPC) // * // * This program is free software: you can redistribute it and/or modify // * it under the terms of the GNU General Public License as published by // * the Free Software Foundation, either version 3 of the License, or // * (at your option) any later version. // * // * This program is distributed in the hope that it will be useful, // * but WITHOUT ANY WARRANTY; without even the implied warranty of // * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // * GNU General Public License for more details. // * // * You should have received a copy of the GNU General Public License // * along with this program. If not, see http://www.gnu.org/licenses/. /** * \file math/const.h * \brief Constants used in math functions */ #pragma once #include // Math module namespace namespace Math { //! Tolerance level -- minimum accepted float value const float TOLERANCE = 1e-6f; //! Very small number (used in testing/returning some values) const float VERY_SMALL_NUM = 1e-6f; //! Very big number (used in testing/returning some values) const float VERY_BIG_NUM = 1e6f; //! Huge number const float HUGE_NUM = 1.0e+38f; //! PI const float PI = 3.14159265358979323846f; //! Degrees to radians multiplier const float DEG_TO_RAD = 0.01745329251994329547f; //! Radians to degrees multiplier const float RAD_TO_DEG = 57.29577951308232286465f; //! Natural logarithm of 2 const float LOG_2 = log(2.0f); } // namespace Math