Module gengeo :: Class Line2D

Class Line2D

 object --+    
          |    
??.instance --+
              |
             Line2D

Known Subclasses:

LineSegment2D

A class defining a line in 2D space.

Instance Methods

[hide private]

__init__(...)
Constructs a line in 2D space with specified endpoints.

__reduce__(...)
helper for pickle

__str__(...)
str(x)

Vector3

getNormal(...)
Returns the normal vector to this line.

Vector3

getOrig(...)
Returns the origin point of this line.

Vector3

intersect(...)
Returns the point of intersection of this line with the specified line.

Line2D

parallel(...)
Returns a line parallel to this one, separated by the specified distance.

Inherited from unreachable.instance: __new__

Inherited from object: __delattr__, __format__, __getattribute__, __hash__, __reduce_ex__, __repr__, __setattr__, __sizeof__, __subclasshook__

Class Variables

[hide private]

__instance_size__ = 88

Properties

[hide private]

Inherited from object: __class__

Method Details

[hide private]

init(...)
(Constructor)

Constructs a line in 2D space with specified endpoints. N.B. This is not an AVolume2D so cannot be used with InsertGenerators.

Parameters:

startPoint (Vector3) - location of starting point of the line
endPoint (Vector3) - location of end point of the line

Overrides: object.__init__

reduce(...)

helper for pickle

Overrides: object.__reduce__: (inherited documentation)

str(...)
(Informal representation operator)

str(x)

Overrides: object.__str__: (inherited documentation)

intersect(...)

Returns the point of intersection of this line with the specified line.

Parameters:

line (Line2D) - the intersecting line

Returns: Vector3

parallel(...)

Returns a line parallel to this one, separated by the specified distance.

Parameters:

distance (double) - the distance to the parallel line to construct

Returns: Line2D

Class Line2D

__init__(...) (Constructor)

__reduce__(...)

__str__(...) (Informal representation operator)

intersect(...)

parallel(...)

init(...)
(Constructor)

reduce(...)

str(...)
(Informal representation operator)