def test_similarity(self):
assert Polyline2D.similarity(_POLYLINE_1, _POLYLINE_1) == 1
assert Polyline2D.similarity(_POLYLINE_2, _POLYLINE_2) == 1
assert isclose(Polyline2D.similarity(_POLYLINE_1, _POLYLINE_2),
0.8438262381113939)
assert isclose(
Polyline2D.similarity(_POLYLINE_SEQUENCE_1, _POLYLINE_SEQUENCE_2),
0.8438262381113939)
def test_uniform_frechet_distance(self):
assert Polyline2D.uniform_frechet_distance(_POLYLINE_1,
_POLYLINE_1) == 0
assert Polyline2D.uniform_frechet_distance(_POLYLINE_2,
_POLYLINE_2) == 0
assert Polyline2D.uniform_frechet_distance(_POLYLINE_1,
_POLYLINE_2) == 1
assert Polyline2D.uniform_frechet_distance(_POLYLINE_SEQUENCE_1,
_POLYLINE_SEQUENCE_2) == 1
def __init__(
self,
points: Optional[Iterable[Iterable[float]]] = None,
*,
category: Optional[str] = None,
attributes: Optional[Dict[str, Any]] = None,
instance: Optional[str] = None,
beizer_point_types: Optional[str] = None,
):
Polyline2D.__init__(self, points) # type: ignore[arg-type]
_LabelBase.__init__(self, category, attributes, instance)
if beizer_point_types:
self.beizer_point_types = beizer_point_types
def test_get_insert_args(self):
assert Polyline2D._get_insert_args(_POLYLINE_INFO_1,
_POLYLINE_INFO_2) == (
[(2, Vector2D(3.0, 3.0))],
[(1, Vector2D(3.0, 2.0)),
(2, Vector2D(5.0, 4.0))],
)
def test_loads(self):
labeledpolygonline2d = LabeledMultiPolyline2D.loads(
_LABELED_MULTI_POLYLINE2D_CONTENTS)
assert labeledpolygonline2d[0] == Polyline2D([[1, 1], [1, 2], [2, 2]])
assert labeledpolygonline2d.category == "cat"
assert labeledpolygonline2d.attributes == {"gender": "male"}
assert labeledpolygonline2d.instance == "12345"
def test_init(self):
labeledmultipolyline2d = LabeledMultiPolyline2D(
[[[1, 1], [1, 2], [2, 2]], [[2, 3], [3, 5]]],
category="cat",
attributes={"gender": "male"},
instance="12345",
)
assert labeledmultipolyline2d[0] == Polyline2D([[1, 1], [1, 2], [2,
2]])
assert labeledmultipolyline2d.category == "cat"
assert labeledmultipolyline2d.attributes == {"gender": "male"}
assert labeledmultipolyline2d.instance == "12345"
def test_get_insert_arg(self):
assert Polyline2D._get_insert_arg(
0.2, _POLYLINE_INFO_1[0]) == (1, Vector2D(1.8, 1.8))
assert Polyline2D._get_insert_arg(
0.8, _POLYLINE_INFO_1[1]) == (2, Vector2D(4.2, 4.2))
def test_get_polyline_info(self):
assert _POLYLINE_INFO_1 == Polyline2D._get_polyline_info(_POLYLINE_1)
assert _POLYLINE_INFO_2 == Polyline2D._get_polyline_info(_POLYLINE_2)
def test_eq(self):
polyline_1 = Polyline2D([[1, 2], [2, 3], [2, 2]])
polyline_2 = Polyline2D([[1, 2], [2, 3], [2, 2]])
polyline_3 = Polyline2D([[1, 2], [3, 4], [2, 2]])
assert (polyline_1 == polyline_2) == True
assert (polyline_1 == polyline_3) == False
def test_init(self):
sequence = [[1, 1], [1, 2], [2, 2]]
assert Polyline2D() == Polyline2D([])
assert Polyline2D(sequence) == Polyline2D(
[Vector2D(1, 1), Vector2D(1, 2),
Vector2D(2, 2)])
def test_loads(self):
assert Polyline2D.loads(_POLYLINE_CONTENT_1) == _POLYLINE_1
assert Polyline2D.loads(_POLYLINE_CONTENT_2) == _POLYLINE_2
#!/usr/bin/env python3
#
# Copyright 2021 Graviti. Licensed under MIT License.
#
from math import isclose
from tensorbay.geometry import Box2D, MultiPolyline2D, Polyline2D, Vector2D
_POLYLINE_SEQUENCE_1 = [[1, 1], [2, 2], [4, 4], [5, 5]]
_POLYLINE_SEQUENCE_2 = [[2, 1], [4, 3], [6, 5]]
_POLYLINE_1 = Polyline2D(_POLYLINE_SEQUENCE_1)
_POLYLINE_2 = Polyline2D(_POLYLINE_SEQUENCE_2)
_MULTI_POLYLINE_SEQUENCE = [_POLYLINE_SEQUENCE_1, _POLYLINE_SEQUENCE_2]
_MULTI_POLYLINE = MultiPolyline2D([_POLYLINE_SEQUENCE_1, _POLYLINE_SEQUENCE_2])
_POLYLINE_INFO_1 = (
{
"index": 0,
"point": Vector2D(1, 1),
"vector": Vector2D(1, 1),
"time": 0.25,
"last_time": 0,
},
{
"index": 1,
"point": Vector2D(2, 2),
"vector": Vector2D(2, 2),
"time": 0.75,
def test_init(self):
sequence = [[1, 1], [1, 2], [2, 2]]
assert Polyline2D() == Polyline2D([])
result = Polyline2D([Vector2D(1, 1), Vector2D(1, 2), Vector2D(2, 2)])
assert Polyline2D(sequence) == result
assert Polyline2D(np.array(sequence)) == result
