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00001 /**************************************************************************\ 00002 * 00003 * This file is part of the Coin 3D visualization library. 00004 * Copyright (C) by Kongsberg Oil & Gas Technologies. 00005 * 00006 * This library is free software; you can redistribute it and/or 00007 * modify it under the terms of the GNU General Public License 00008 * ("GPL") version 2 as published by the Free Software Foundation. 00009 * See the file LICENSE.GPL at the root directory of this source 00010 * distribution for additional information about the GNU GPL. 00011 * 00012 * For using Coin with software that can not be combined with the GNU 00013 * GPL, and for taking advantage of the additional benefits of our 00014 * support services, please contact Kongsberg Oil & Gas Technologies 00015 * about acquiring a Coin Professional Edition License. 00016 * 00017 * See http://www.coin3d.org/ for more information. 00018 * 00019 * Kongsberg Oil & Gas Technologies, Bygdoy Alle 5, 0257 Oslo, NORWAY. 00020 * http://www.sim.no/ sales@sim.no coin-support@coin3d.org 00021 * 00022 \**************************************************************************/ 00023 00024 #ifndef COIN_SBLINE_H 00025 #define COIN_SBLINE_H 00026 00027 #include <stdio.h> 00028 00029 #include <Inventor/SbBasic.h> 00030 #include <Inventor/SbVec3f.h> 00031 00032 class COIN_DLL_API SbLine { 00033 public: 00034 SbLine(void); 00035 SbLine(const SbVec3f & origin, const SbVec3f & point); 00036 void setValue(const SbVec3f & origin, const SbVec3f & point); 00037 SbBool getClosestPoints(const SbLine & line2, 00038 SbVec3f & ptOnThis, SbVec3f & ptOnLine2) const; 00039 SbVec3f getClosestPoint(const SbVec3f & point) const; 00040 const SbVec3f & getPosition(void) const; 00041 const SbVec3f & getDirection(void) const; 00042 00043 void print(FILE * file) const; 00044 00045 private: 00046 SbVec3f pos, dir; 00047 }; 00048 00049 #endif // !COIN_SBLINE_H
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