Name 

Description 

 

direction 

Returns a unit vector parallel to this linear entity, and pointing in the direction of increasing parametric value. 

 

getLine 

Returns a reference to an infinite line colinear with this linear entity.
 

 

getPerpLine 

Returns a reference to a 2D line perpendicular to this one, and passing through the specified point.
 

 

intersectWith 

Returns true and the intersection point, if and only if the specified linear entity intersects with this one.
 

 

isColinearTo 

Returns true if and only if the specified linear entity is collinear to this one.
 

 

isParallelTo 

Returns true if and only if the specified linear entity is parallel to this one.
 

 

isPerpendicularTo 

Returns true if and only if the specified linear entity is perpendicular to this one.
 

 

overlap 

Determines if two lines overlap and if so returns the line that coincides with their region of overlap.
 

 

pointOnLine 

Returns an arbitrary point on this linear entity. 

 

Name 

Description 

 

= 

Assignment operator for the OdGeLinearEnt2d object.