SbDPLine.h

#ifndef COIN_SBDPLINE_H
#define COIN_SBDPLINE_H
 
/**************************************************************************\
 * Copyright (c) Kongsberg Oil & Gas Technologies AS
 * All rights reserved.
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 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 * 
 * Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the following disclaimer.
 * 
 * Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
 * documentation and/or other materials provided with the distribution.
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 * Neither the name of the copyright holder nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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\**************************************************************************/
 
#include <cstdio>
 
#include <Inventor/SbBasic.h>
#include <Inventor/SbVec3d.h>
 
class COIN_DLL_API SbDPLine {
public:
  SbDPLine(void);
  SbDPLine(const SbVec3d& p0, const SbVec3d& p1);
  void setValue(const SbVec3d& p0, const SbVec3d& p1);
  void setPosDir(const SbVec3d & position, const SbVec3d & direction);
  SbBool getClosestPoints(const SbDPLine& line2,
                          SbVec3d& ptOnThis, SbVec3d& ptOnLine2) const;
  SbVec3d getClosestPoint(const SbVec3d& point) const;
  const SbVec3d& getPosition(void) const;
  const SbVec3d& getDirection(void) const;
 
  void print(FILE * file) const;
 
private:
  SbVec3d pos, dir;
};
 
#endif // !COIN_SBDPLINE_H