PlaneFunctions.hpp

/* ***** BEGIN LICENSE BLOCK *****
 * FW4SPL - Copyright (C) IRCAD, 2009-2015.
 * Distributed under the terms of the GNU Lesser General Public License (LGPL) as
 * published by the Free Software Foundation.
 * ****** END LICENSE BLOCK ****** */

#ifndef __FWMATH_PLANEFUNCTIONS_HPP__
#define __FWMATH_PLANEFUNCTIONS_HPP__


#include "fwMath/IntrasecTypes.hpp"
#include "fwMath/VectorFunctions.hpp"
#include "fwMath/LineFunctions.hpp"
#include "fwMath/config.hpp"
#include "fwMath/MatrixFunctions.hpp"

#include <fwCore/base.hpp>

namespace fwMath
{

static const double EPSILON = 0.001;

FWMATH_API fwPlane getPlane(const fwVec3d & _point1, const fwVec3d & _point2, const fwVec3d & _point3);
FWMATH_API fwPlane getPlane(const fwVec3d&  _normal,const fwVec3d& _point);

FWMATH_API void setValues(fwPlane& _plane, const fwVec3d & _point1, const fwVec3d & _point2, const fwVec3d & _point3);

FWMATH_API fwVec3d getNormal(const fwPlane& _plane);
FWMATH_API void  setNormal(fwPlane& _plane, const fwVec3d& _normal);
FWMATH_API double getDistance(const fwPlane& _plane);
FWMATH_API void  setDistance(fwPlane& _plane, const double _distance);
FWMATH_API bool intersect( const fwPlane& _fwPlane, const fwLine & _line, fwVec3d& _point);

FWMATH_API bool isInHalfSpace(const fwPlane& _plane, const fwVec3d& _point);

FWMATH_API void transform(fwPlane& _plane, const fwMatrix4x4& _matrix);

FWMATH_API void offset(fwPlane& _plane, double _offset);

} // namespace fwMath

FWMATH_API bool operator==(fwPlane& plane1, fwPlane& plane2);

#endif /* __FWMATH_PLANEFUNCTIONS_HPP__ */