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SbLine.h

00001 /**************************************************************************\ 00002 * 00003 * This file is part of the Coin 3D visualization library. 00004 * Copyright (C) 1998-2003 by Systems in Motion. All rights reserved. 00005 * 00006 * This library is free software; you can redistribute it and/or 00007 * modify it under the terms of the GNU Lesser General Public License 00008 * version 2.1 as published by the Free Software Foundation. See the 00009 * file LICENSE.LGPL at the root directory of the distribution for 00010 * more details. 00011 * 00012 * If you want to use Coin for applications not compatible with the 00013 * LGPL, please contact SIM to acquire a Professional Edition license. 00014 * 00015 * Systems in Motion, Teknobyen, Abels Gate 5, 7030 Trondheim, NORWAY 00016 * http://www.sim.no support@sim.no Voice: +47 22114160 Fax: +47 22207097 00017 * 00018 \**************************************************************************/ 00019 00020 #ifndef COIN_SBLINE_H 00021 #define COIN_SBLINE_H 00022 00023 #include <stdio.h> 00024 00025 #include <Inventor/SbBasic.h> 00026 #include <Inventor/SbVec3f.h> 00027 00028 class COIN_DLL_API SbLine { 00029 public: 00030 SbLine(void); 00031 SbLine(const SbVec3f & origin, const SbVec3f & point); 00032 void setValue(const SbVec3f & origin, const SbVec3f & point); 00033 SbBool getClosestPoints(const SbLine & line2, 00034 SbVec3f & ptOnThis, SbVec3f & ptOnLine2) const; 00035 SbVec3f getClosestPoint(const SbVec3f & point) const; 00036 const SbVec3f & getPosition(void) const; 00037 const SbVec3f & getDirection(void) const; 00038 00039 void print(FILE * file) const; 00040 00041 private: 00042 SbVec3f pos, dir; 00043 }; 00044 00045 #endif // !COIN_SBLINE_H

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