paralleldomain.model.geometry.polygon_2d

class Polygon2DBaseGeometry(lines)

A closed polygon made a collection of 2D Lines.

Parameters:
lines

Ordered list of Line2DBaseGeometry instances

class_id

Class ID of the polygon. Can be used to lookup more details in ClassMap.

instance_id

Instance ID of annotated object. Can be used to cross-reference with other instance annotation types, e.g., InstanceSegmentation2D or InstanceSegmentation3D. If unknown defaults to -1.

attributes

Dictionary of arbitrary object attributes.

to_numpy()

Returns all ordered vertices as a numpy array of shape (N x 2).

property length

Returns the length of the line.

class Polygon2DGeometry(lines)
Parameters:

lines (List[Line2DBaseGeometry[T]]) –

to_numpy()

Returns all ordered vertices as a numpy array of shape (N x 2).

property length

Returns the length of the line.