libpysal.cg.
Chain
(vertices)[source]¶Geometric representation of a chain, also known as a polyline.
Attributes: |
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__init__
(vertices)[source]¶Returns a chain created from the points specified.
__init__(Point list or list of Point lists) -> Chain
Parameters: |
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Examples
>>> c = Chain([Point((0, 0)), Point((1, 0)), Point((1, 1)), Point((2, 1))])
Methods
__init__ (vertices) |
Returns a chain created from the points specified. |
Attributes
arclen |
Returns the geometric length of the chain computed using arcdistance (meters). |
bounding_box |
Returns the bounding box of the chain. |
len |
Returns the geometric length of the chain. |
parts |
Returns the parts of the chain. |
segments |
Returns the segments that compose the Chain |
vertices |
Returns the vertices of the chain in clockwise order. |