osg::LineSegment Class Reference

LineSegment class for representing a line segment. More...

Inheritance diagram for osg::LineSegment:

[legend]List of all members.

Public Member Functions
	LineSegment ()
	LineSegment (const LineSegment &seg)
	LineSegment (const Vec3 &s, const Vec3 &e)
LineSegment &	operator= (const LineSegment &seg)
void	set (const Vec3 &s, const Vec3 &e)
Vec3 &	start ()
const Vec3 &	start () const
Vec3 &	end ()
const Vec3 &	end () const
bool	valid () const
bool	intersect (const BoundingBox &bb) const
	return true if segment intersects BoundingBox.
bool	intersect (const BoundingBox &bb, float &r1, float &r2) const
	return true if segment intersects BoundingBox and return the intersection ratios.
bool	intersect (const BoundingSphere &bs) const
	return true if segment intersects BoundingSphere.
bool	intersect (const BoundingSphere &bs, float &r1, float &r2) const
	return true if segment intersects BoundingSphere and return the intersection ratio.
bool	intersect (const Vec3 &v1, const Vec3 &v2, const Vec3 &v3, float &r)
	return true if segment intersects triangle and set ratio long segment.
void	mult (const LineSegment &seg, const Matrix &m)
	post multiply a segment by matrix.
void	mult (const Matrix &m, const LineSegment &seg)
	pre multiply a segment by matrix.
Protected Member Functions
virtual	~LineSegment ()
Static Protected Member Functions
bool	intersectAndClip (Vec3 &s, Vec3 &e, const BoundingBox &bb)
Protected Attributes
Vec3	_s
Vec3	_e

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Detailed Description

LineSegment class for representing a line segment.

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Constructor & Destructor Documentation

osg::LineSegment::LineSegment (   )  [inline]

osg::LineSegment::LineSegment (  const LineSegment &  seg  )  [inline]

osg::LineSegment::LineSegment (  const Vec3 &  s, const Vec3 &  e )  [inline]

virtual osg::LineSegment::~LineSegment (   )  [protected, virtual]

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Member Function Documentation

const Vec3& osg::LineSegment::end (   )  const [inline]

Vec3& osg::LineSegment::end (   )  [inline]

bool osg::LineSegment::intersect (  const Vec3 &  v1, const Vec3 &  v2, const Vec3 &  v3, float &  r )

return true if segment intersects triangle and set ratio long segment.

bool osg::LineSegment::intersect (  const BoundingSphere &  bs, float &  r1, float &  r2 )  const

return true if segment intersects BoundingSphere and return the intersection ratio.

bool osg::LineSegment::intersect (  const BoundingSphere &  bs  )  const

return true if segment intersects BoundingSphere.

bool osg::LineSegment::intersect (  const BoundingBox &  bb, float &  r1, float &  r2 )  const

return true if segment intersects BoundingBox and return the intersection ratios.

bool osg::LineSegment::intersect (  const BoundingBox &  bb  )  const

return true if segment intersects BoundingBox.

bool osg::LineSegment::intersectAndClip (  Vec3 &  s, Vec3 &  e, const BoundingBox &  bb )  [static, protected]

void osg::LineSegment::mult (  const Matrix &  m, const LineSegment &  seg )  [inline]

pre multiply a segment by matrix.

void osg::LineSegment::mult (  const LineSegment &  seg, const Matrix &  m )  [inline]

post multiply a segment by matrix.

LineSegment& osg::LineSegment::operator= (  const LineSegment &  seg  )  [inline]

void osg::LineSegment::set (  const Vec3 &  s, const Vec3 &  e )  [inline]

const Vec3& osg::LineSegment::start (   )  const [inline]

Vec3& osg::LineSegment::start (   )  [inline]

bool osg::LineSegment::valid (   )  const [inline]

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Member Data Documentation

Vec3 osg::LineSegment::_e [protected]

Vec3 osg::LineSegment::_s [protected]

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The documentation for this class was generated from the following file:

• LineSegment

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