hom_vector.h

00001 
00002 /***************************************************************************
00003  *  hom_vector.h - Homogenous vector
00004  *
00005  *  Created: Wed Sep 26 16:58:51 2007
00006  *  Copyright  2007-2008  Daniel Beck
00007  *
00008  ****************************************************************************/
00009 
00010 /*  This program is free software; you can redistribute it and/or modify
00011  *  it under the terms of the GNU General Public License as published by
00012  *  the Free Software Foundation; either version 2 of the License, or
00013  *  (at your option) any later version. A runtime exception applies to
00014  *  this software (see LICENSE.GPL_WRE file mentioned below for details).
00015  *
00016  *  This program is distributed in the hope that it will be useful,
00017  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00018  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00019  *  GNU Library General Public License for more details.
00020  *
00021  *  Read the full text in the LICENSE.GPL_WRE file in the doc directory.
00022  */
00023 
00024 #ifndef __GEOMETRY_HOM_VECTOR_H_
00025 #define __GEOMETRY_HOM_VECTOR_H_
00026 
00027 #include <geometry/hom_coord.h>
00028 
00029 namespace fawkes {
00030 
00031 class HomVector : public HomCoord
00032 {
00033  public:
00034   HomVector(float x = 0, float y = 0, float z = 0);
00035   HomVector(const HomCoord& h);
00036   virtual ~HomVector();
00037 
00038   float      length() const;
00039   HomVector& set_length(float length);
00040   HomVector& unit();
00041 
00042   float angle_xy(const HomVector& h) const;
00043 };
00044 
00045 } // end namespace fawkes
00046 
00047 #endif /* __GEOMETRY_HOM_VECTOR_H_ */

Generated on Tue Feb 22 13:32:27 2011 for Fawkes API by  doxygen 1.4.7