vector.h

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00001 // -*- C++ -*-
00002 
00003 /* 
00004  * Gnome Chemistry Utils
00005  * vector.h 
00006  *
00007  * Copyright (C) 2007-2008 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 
00038 class Vector3f
00039 {
00040 public:
00044         Vector3f ();
00052         Vector3f (float x, float y, float z);
00056         ~Vector3f ();
00057 
00060         void normalize ();
00067         Vector3f &operator= (Vector3f const& other);
00073         Vector3f operator- (Vector3f const& other) const;
00079         Vector3f operator+ (Vector3f const& other) const;
00085         Vector3f operator* (float f) const;
00086 
00087 private:
00099         GCU_PROP (float, x);
00111         GCU_PROP (float, y);
00123         GCU_PROP (float, z);
00124 };
00125 
00132 Vector3f operator* (float f, Vector3f const& v);
00133 
00134 }       //namespace gcu
00135 
00136 #endif //GCU_VECTOR_H
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