The Gnome Chemistry Utils 0.13.3
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00001 // -*- C++ -*- 00002 00003 /* 00004 * Gnome Chemistry Utils 00005 * vector.h 00006 * 00007 * Copyright (C) 2007-2010 Jean Bréfort <jean.brefort@normalesup.org> 00008 * 00009 * This program is free software; you can redistribute it and/or 00010 * modify it under the terms of the GNU General Public License as 00011 * published by the Free Software Foundation; either version 2 of the 00012 * License, or (at your option) any later version. 00013 * 00014 * This program is distributed in the hope that it will be useful, 00015 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00016 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00017 * GNU General Public License for more details. 00018 * 00019 * You should have received a copy of the GNU General Public License 00020 * along with this program; if not, write to the Free Software 00021 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 00022 * USA 00023 */ 00024 00025 #ifndef GCU_VECTOR_H 00026 #define GCU_VECTOR_H 00027 00028 #include "macros.h" 00029 00031 namespace gcu 00032 { 00033 00039 class Vector 00040 { 00041 public: 00045 Vector (); 00053 Vector (double x, double y, double z); 00059 Vector (double d[3]); 00065 Vector (Vector const &v); 00066 00072 Vector operator+ (Vector const &v) const; 00078 Vector operator- (Vector const &v) const; 00084 Vector operator* (double m) const; 00090 Vector operator/ (double d) const; 00097 Vector operator*= (double m); 00104 Vector operator/= (double d); 00110 double operator[] (unsigned i) const; 00111 00115 double GetLength () const; 00119 Vector CreateOrthogonal () const; 00125 Vector Cross (Vector const &v) const; 00126 00138 GCU_PROP (double, X) 00150 GCU_PROP (double, Y) 00162 GCU_PROP (double, Z) 00163 }; 00164 00171 Vector operator* (double f, Vector const& v); 00172 00177 class Vector3f 00178 { 00179 public: 00183 Vector3f (); 00191 Vector3f (float x, float y, float z); 00195 ~Vector3f (); 00196 00199 void normalize (); 00206 Vector3f &operator= (Vector3f const& other); 00212 Vector3f operator- (Vector3f const& other) const; 00218 Vector3f operator+ (Vector3f const& other) const; 00224 Vector3f operator* (float f) const; 00225 00226 private: 00238 GCU_PROP (float, x); 00250 GCU_PROP (float, y); 00262 GCU_PROP (float, z); 00263 }; 00264 00271 Vector3f operator* (float f, Vector3f const& v); 00272 00273 } //namespace gcu 00274 00275 #endif //GCU_VECTOR_H