#ifndef ucoo_math_vect3d_hh #define ucoo_math_vect3d_hh // ucoolib - Microcontroller object oriented library. {{{ // // Copyright (C) 2015 Nicolas Schodet // // Permission is hereby granted, free of charge, to any person obtaining a // copy of this software and associated documentation files (the "Software"), // to deal in the Software without restriction, including without limitation // the rights to use, copy, modify, merge, publish, distribute, sublicense, // and/or sell copies of the Software, and to permit persons to whom the // Software is furnished to do so, subject to the following conditions: // // The above copyright notice and this permission notice shall be included in // all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER // DEALINGS IN THE SOFTWARE. // // }}} namespace ucoo { template struct vect3d { T x, y, z; public: /// Default constructor, coordinates are default initialized. constexpr vect3d (); /// Constructor from coordinates. constexpr vect3d (T x_, T y_, T z_); /// Constructor from two points (B - A). vect3d (const vect3d &a, const vect3d &b); /// Addition (translate). vect3d operator+ (const vect3d &o) const; vect3d operator+= (const vect3d &o); /// Subtraction. vect3d operator- (const vect3d &o) const; vect3d operator-= (const vect3d &o); /// Scaling. template vect3d operator* (U s) const; template vect3d operator*= (U s); template vect3d operator/ (U s) const; template vect3d operator/= (U s); /// Dot product. T dot (const vect3d &o) const; /// Cross product. vect3d cross (const vect3d &o) const; /// Euclidean norm. T norm () const; /// Return a vector of norm 1. vect3d unit () const; }; } // namespace ucoo #include "vect3d.tcc" #endif // ucoo_math_vect3d_hh