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IpeSegment Class Reference
[Ipe Geometry]

A directed line segment. More...

List of all members.

Public Member Functions

Public Attributes

Detailed Description

A directed line segment.

Constructor & Destructor Documentation

IpeSegment::IpeSegment (   )  [inline]
 

Create uninitialized segment.

Member Function Documentation

IpeLine IpeSegment::Line (   )  const [inline]
 

Return directed line supporting the segment.

double IpeSegment::Distance (  const IpeVector &  v,
double  bound
)  const
 

Returns distance between segment and point v, but may just return bound when its larger than bound.

double IpeSegment::Distance (  const IpeVector &  v  )  const
 

Returns distance between segment and point v

bool IpeSegment::Project (  const IpeVector &  v,
IpeVector &  projection
)  const
 

Project point v orthogonally on segment. Returns false if the point falls outside the segment.

bool IpeSegment::Intersects (  const IpeSegment &  seg,
IpeVector &  pt
)  const
 

Compute intersection point. Return false if segs don't intersect.

bool IpeSegment::Intersects (  const IpeLine &  l,
IpeVector &  pt
)  const
 

Compute intersection point. Return false if no intersection.

Member Data Documentation

IpeVector IpeSegment::iP
 

First endpoint.

IpeVector IpeSegment::iQ
 

Second endpoint.

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