ImLib3D: Geometry3D.hpp Source File

00001 /* ImLib3D
00002  * Copyright (c) 2001, ULP-IPB Strasbourg.
00003  *
00004  * This program is free software; you can redistribute it and/or modify
00005  * it under the terms of the GNU General Public License as published by
00006  * the Free Software Foundation; either version 2 of the License, or (at
00007  * your option) any later version.
00008  * 
00009  * This program is distributed in the hope that it will be useful, but
00010  * WITHOUT ANY WARRANTY; without even the implied warranty of
00011  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012  * General Public License for more details.
00013  * 
00014  * You should have received a copy of the GNU General Public License
00015  * along with this program; if not, write to the Free Software
00016  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
00017  */
00019 #ifndef _Geometry3D_hpp
00020 #define _Geometry3D_hpp
00021 
00023 class Segment3D
00024 {
00025 public:
00026     Vect3Df p0;
00027     Vect3Df p1;
00028     Segment3D (Vect3Df _p0, Vect3Df _p1) : p0(_p0), p1(_p1) 
00029     {
00030         ;
00031     }
00033     Segment3D& operator*=(const float& scale)
00034     {
00035         Vect3Df direction = p1-p0;
00036         direction *= scale;
00037         p1 = p0 + direction;
00038         return (*this);
00039     }
00040 };
00041 
00042 #endif// _Geometry3D_hpp