LineFunctions.hpp

/* ***** BEGIN LICENSE BLOCK *****
 * FW4SPL - Copyright (C) IRCAD, 2009-2016.
 * Distributed under the terms of the GNU Lesser General Public License (LGPL) as
 * published by the Free Software Foundation.
 * ****** END LICENSE BLOCK ****** */

#ifndef __FWMATH_LINEFUNCTIONS_HPP__
#define __FWMATH_LINEFUNCTIONS_HPP__

#include "fwMath/IntrasecTypes.hpp"
#include "fwMath/config.hpp"

#include <fwCore/base.hpp>

namespace fwMath
{

//------------------------------------------------------------------------------

FWMATH_API bool getClosestPoints( const fwLine& _ray1, const fwLine& _ray2,
                                  fwVec3d& _pointOnThis, fwVec3d& _pointOnfwLine);

FWMATH_API fwVec3d getClosestPoint( const fwLine& _ray, const fwVec3d& _point);

FWMATH_API bool intersect(const fwLine& _ray, double _radius, const fwVec3d& _point);

FWMATH_API bool intersect(const fwLine& _line, double _radius, const fwVec3d& _origin, const fwVec3d& _direction,
                          fwVec3d& _point);

FWMATH_API bool intersect( const fwLine& _line, const fwVec3d& _v1,  const fwVec3d& _v2, const fwVec3d& _v3,
                           fwVec3d& _point, fwVec3d& _barycentric, bool& _front);

}

#endif /* __FWMATH_LINEFUNCTIONS_HPP__ */