Arrow

class Arrow

Bases: compas.geometry.shapes._shape.Shape

A Arrow is defined by its location and direction vector.

Parameters

positionlist of float or compas.geometry.Vector

The start position of arrow

directionlist of float or compas.geometry.Vector

The height of the cone.

Examples

>>> from compas.geometry import Arrow
>>> arrow = Arrow([0, 0, 0], [0, 0, 1])

Attributes

head_portionfloat

The portion of head of the arrow

head_widthfloat

The head width relative to the length of arrow

body_widthfloat

The body width relative to the length of arrow

Methods

from_data	Construct a Arrow from its data representation.
to_vertices_and_faces	Returns a list of vertices and faces.
transform	Transform the Arrow.

Inherited Methods

ToString	Converts the instance to a string.
copy	Make an independent copy of the data object.
from_json	Construct an object from serialized data contained in a JSON file.
from_jsonstring	Construct an object from serialized data contained in a JSON string.
sha256	Compute a hash of the data for comparison during version control using the sha256 algorithm.
to_data	Convert an object to its native data representation.
to_json	Serialize the data representation of an object to a JSON file.
to_jsonstring	Serialize the data representation of an object to a JSON string.
transformed	Returns a transformed copy of this geometry.
validate_data	Validate the object's data against its data schema.
validate_json	Validate the object's data against its json schema.