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_POINT2D_H 00018 #define WP_POINT2D_H 00019 00020 #include "WP_Def.h" 00021 00022 namespace WPCG 00023 { 00024 class WP_Vector2D; //forward declaration 00025 00044 class WP_Point2D 00045 { 00046 public: 00047 WP_Point2D():x(0.0), y(0.0){}; 00048 00053 WP_Point2D(scalar _x, scalar _y): x(_x), y(_y){}; 00054 ~WP_Point2D(){}; 00055 00061 WP_Vector2D operator-(const WP_Point2D& p) const; 00062 00068 WP_Point2D operator+(const WP_Vector2D& v) const; 00069 00073 void draw() const; 00074 00078 scalar x; 00079 00083 scalar y; 00084 }; 00085 } 00086 #endif 00087