def test_properties(segments_pair: SegmentsPair) -> None:
first, second = segments_pair
result = intersect_segments(first, second)
result_points, result_segments = pack_non_shaped(result)
assert all(
point_in_segment(point, first) is point_in_segment(point, second) is
Location.BOUNDARY for point in result_points)
assert (segment_in_segment(first, second) is not Relation.TOUCH
or bool(result_points))
assert (segment_in_segment(first,
second) not in (Relation.TOUCH, Relation.CROSS)
or all(point in result_points or any(
point == result_segment.start or point == result_segment.end
for result_segment in result_segments)
for point in segments_intersections(first, second)))
assert all(
segment_in_segment(result_segment, first) in (Relation.EQUAL,
Relation.COMPONENT)
for result_segment in result_segments)
assert all(
segment_in_segment(result_segment, second) in (Relation.EQUAL,
Relation.COMPONENT)
for result_segment in result_segments)
assert (segments_relation(
first, second) in (Relation.CROSS, Relation.DISJOINT, Relation.TOUCH)
or to_sorted_segment(first) in result_segments or any(
segment_in_segment(result_segment, first) is Relation.COMPONENT
for result_segment in result_segments))
def test_properties(
polygon_with_multisegment: PolygonWithMultisegment) -> None:
polygon, multisegment = polygon_with_multisegment
result = intersect_multisegment_with_polygon(multisegment, polygon)
result_points, result_segments = pack_non_shaped(result)
assert not result_points
assert all(
segment_in_multisegment(result_segment, multisegment) in (
Relation.EQUAL, Relation.COMPONENT)
for result_segment in result_segments)
assert all(
segment_in_polygon(result_segment, polygon) in (Relation.COMPONENT,
Relation.ENCLOSED,
Relation.WITHIN)
for result_segment in result_segments)
assert all(
to_sorted_segment(segment) in result_segments
# in case of cross
or any(
segment_in_segment(result_segment, segment) is Relation.COMPONENT
for result_segment in result_segments)
for segment in multisegment.segments
if (segment_in_polygon(segment, polygon) in (Relation.CROSS,
Relation.COMPONENT,
Relation.ENCLOSED,
Relation.WITHIN)))
def test_properties(polygon_with_segment: PolygonWithSegment
) -> None:
polygon, segment = polygon_with_segment
result = complete_intersect_segment_with_polygon(segment, polygon)
result_points, result_segments = pack_non_shaped(result)
assert all(point_in_segment(point, segment) is Location.BOUNDARY
for point in result_points)
assert all(point_in_polygon(point, polygon) is Location.BOUNDARY
for point in result_points)
assert (not (segment_in_polygon(segment, polygon) is Relation.TOUCH
and all(segments_relation(segment, contour_segment)
in (Relation.CROSS, Relation.DISJOINT, Relation.TOUCH)
for contour in to_polygon_contours(polygon)
for contour_segment in to_contour_segments(contour)))
or any(point_in_segment(point, segment) is Location.BOUNDARY
for point in result_points)
or any(segments_relation(segment, result_segment)
is Relation.TOUCH
for result_segment in result_segments))
assert all(segment_in_segment(result_segment, segment)
in (Relation.EQUAL, Relation.COMPONENT)
for result_segment in result_segments)
assert all(segment_in_polygon(result_segment, polygon)
in (Relation.COMPONENT, Relation.ENCLOSED, Relation.WITHIN)
for result_segment in result_segments)
assert (segment_in_polygon(segment, polygon)
not in (Relation.CROSS, Relation.COMPONENT, Relation.ENCLOSED,
Relation.WITHIN)
or to_sorted_segment(segment) in result_segments
# in case of cross
or any(segment_in_segment(result_segment, segment)
is Relation.COMPONENT
for result_segment in result_segments))
def test_properties(
polygon_with_multisegment: PolygonWithMultisegment) -> None:
polygon, multisegment = polygon_with_multisegment
result = subtract_polygon_from_multisegment(multisegment, polygon)
result_points, result_segments = pack_non_shaped(result)
assert not result_points
assert all(
segment_in_multisegment(result_segment, multisegment) in (
Relation.EQUAL, Relation.COMPONENT)
for result_segment in result_segments)
assert all(
segment_in_polygon(result_segment, polygon) in (Relation.DISJOINT,
Relation.TOUCH)
for result_segment in result_segments)
assert all(
segment in result_segments
or reverse_segment(segment) in result_segments
# in case of cross
or any(
segment_in_segment(result_segment, segment) is Relation.COMPONENT
for result_segment in result_segments)
for segment in multisegment.segments
if (segment_in_polygon(segment, polygon) in (Relation.DISJOINT,
Relation.CROSS)))
def test_properties(segments: List[Segment]) -> None:
result = segments_to_multisegment(segments)
result_points, result_segments = pack_non_shaped(result)
assert not result_points
assert equivalence(
not segments_cross_or_overlap(segments),
are_segments_sequences_similar(result_segments, segments))