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torcs - 1.2.2 | ![]() |
00001 /* 00002 SOLID - Software Library for Interference Detection 00003 Copyright (C) 1997-1998 Gino van den Bergen 00004 00005 This library is free software; you can redistribute it and/or 00006 modify it under the terms of the GNU Library General Public 00007 License as published by the Free Software Foundation; either 00008 version 2 of the License, or (at your option) any later version. 00009 00010 This library is distributed in the hope that it will be useful, 00011 but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00013 Library General Public License for more details. 00014 00015 You should have received a copy of the GNU Library General Public 00016 License along with this library; if not, write to the Free 00017 Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 00018 00019 Please send remarks, questions and bug reports to gino@win.tue.nl, 00020 or write to: 00021 Gino van den Bergen 00022 Department of Mathematics and Computing Science 00023 Eindhoven University of Technology 00024 P.O. Box 513, 5600 MB Eindhoven, The Netherlands 00025 */ 00026 00027 #ifndef ENDPOINT_H 00028 #define ENDPOINT_H 00029 00030 #include <3D/Basic.h> 00031 00032 enum { MIN = 0, MAX = 1 }; 00033 typedef int Side; 00034 00035 class Object; 00036 00037 class Endpoint { 00038 public: 00039 Endpoint *succ; 00040 Endpoint *pred; 00041 Side side; 00042 const Object *objPtr; 00043 Scalar pos; 00044 00045 Endpoint() : objPtr(0) {} 00046 Endpoint(int axis, Side s, const Object *obj); 00047 ~Endpoint() { if (objPtr) remove(); } 00048 00049 void move(Scalar x); 00050 00051 private: 00052 void insert(Endpoint *p); 00053 void remove() { succ->pred = pred; pred->succ = succ; } 00054 }; 00055 00056 00057 #endif 00058