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WP_Line2D.h

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00001 /* Copyright (C) 2001 W.P. van Paassen - peter@paassen.tmfweb.nl
00002 
00003    This program is free software; you can redistribute it and/or modify it under
00004    the terms of the GNU General Public License as published by the Free
00005    Software Foundation; either version 2 of the License, or (at your
00006    option) any later version.
00007 
00008    This program is distributed in the hope that it will be useful, but WITHOUT
00009    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
00010    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
00011    for more details.
00012 
00013    You should have received a copy of the GNU General Public License
00014    along with this program; see the file COPYING.  If not, write to the Free
00015    Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
00016 
00017 #ifndef WP_LINE2D_H
00018 #define WP_LINE2D_H
00019 
00020 #include "WP_Def.h"
00021 #include "WP_Point2D.h"
00022 #include "WP_Vector2D.h"
00023 
00024 namespace WPCG
00025 {
00044 class WP_Line2D
00045 {
00046 public:
00047         WP_Line2D(){};
00048 
00053         WP_Line2D(const WP_Point2D& p1, const WP_Point2D& p2);
00054         ~WP_Line2D();
00055 
00059         void draw();
00060 
00065         scalar length() const;
00066 
00070         WP_Point2D start;
00071 
00075         WP_Point2D end;
00076 
00080         WP_Vector2D normal;
00081 };
00082 }
00083 #endif
00084 

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