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osg::LineSegment Class Reference

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

Inheritance diagram for osg::LineSegment:

Inheritance graph
[legend]
List of all members.

Public Methods

 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
const bool valid () const
const bool intersect (const BoundingBox &bb) const
 return true if segment intersects BoundingBox.

const bool intersect (const BoundingBox &bb, float &r1, float &r2) const
 return true if segment intersects BoundingBox and return the intersection ratio's.

const bool intersect (const BoundingSphere &bs) const
 return true if segment intersects BoundingSphere.

const bool intersect (const BoundingSphere &bs, float &r1, float &r2) const
 return true if segment intersects BoundingSphere and return the intersection ratio's.

const 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 Methods

virtual ~LineSegment ()

Static Protected Methods

const bool intersectAndClip (Vec3 &s, Vec3 &e, const BoundingBox &bb)

Protected Attributes

Vec3 _s
Vec3 _e

Detailed Description

LineSegment class for representing a line segment.


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 (    )  [inline, protected, virtual]
 


Member Function Documentation

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

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

const 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.

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

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

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

return true if segment intersects BoundingSphere.

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

return true if segment intersects BoundingBox and return the intersection ratio's.

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

return true if segment intersects BoundingBox.

const 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]
 

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


Member Data Documentation

Vec3 osg::LineSegment::_e [protected]
 

Vec3 osg::LineSegment::_s [protected]
 


The documentation for this class was generated from the following file:
Generated at Wed Sep 18 13:55:32 2002 for the Open Scene Graph by doxygen 1.2.16.