def test_reverse(self):
""
pl = Polyline2D(*points)
self.assertEqual(
pl.reverse, Polyline2D(Point2D(1, 1), Point2D(0, 1), Point2D(0,
0)))
def test___eq__(self):
""
pl = Polyline2D(*points)
self.assertTrue(pl == pl)
self.assertTrue(
pl == Polyline2D(Point2D(1, 1), Point2D(0, 1), Point2D(0, 0)))
def test_segments(self):
""
pl = Polyline2D(*points)
self.assertEqual(
pl.segments,
Segments(Segment2D(Point2D(0, 0), Point2D(0, 1)),
Segment2D(Point2D(0, 1), Point2D(1, 1))))
def test_add_all(self):
""
pgs = Polygons(*polygons)
self.assertEqual(
pgs.add_all,
Polygons(
Polygon2D(Point2D(0.0, 1.0), Point2D(0.0, 0.0),
Point2D(1.0, 0.0), Point2D(1.0, 1.0))))
def test___eq__(self):
""
pls=Polylines(*polylines)
self.assertTrue(pls==pls)
pls1=Polylines(*polylines)
pls1.append(Polyline2D(Point2D(1,1),
Point2D(0,1)))
self.assertFalse(pls==pls1)
def test_polylines(self):
""
pgs = Polygons(*polygons)
self.assertEqual(
pgs.polylines,
Polylines(
Polyline2D(Point2D(0.0, 0.0), Point2D(1.0, 0.0),
Point2D(0.0, 1.0), Point2D(0.0, 0.0)),
Polyline2D(Point2D(1.0, 0.0), Point2D(1.0, 1.0),
Point2D(0.0, 1.0), Point2D(1.0, 0.0))))
def test_add_first(self):
""
pgs = Polygons(*polygons)
pg = Polygon2D(Point2D(0, 0), Point2D(1, 0), Point2D(1, -1))
self.assertEqual(pgs.add_first(pg),
(Polygon2D(Point2D(1, 0), Point2D(1, -1), Point2D(
0, 0), Point2D(0.0, 1.0)), 0))
def test_append(self):
""
pls=Polylines(*polylines)
pls.append(Polyline2D(Point2D(1,1),
Point2D(0,1)))
self.assertEqual(len(pls),3)
pls.append(Polyline2D(Point2D(1,1),
Point2D(0,1)))
self.assertEqual(len(pls),4)
pls.append(Polyline2D(Point2D(0,1),
Point2D(1,1)),
unique=True)
self.assertEqual(len(pls),4)
10))),
(Points(),
Segments(Segment2D(Point2D(1.5, 0), Point2D(1.5, 0.5)),
Segment2D(Point2D(1.5, 1.5), Point2D(1.5, 2)))))
def test_plot(self):
""
def test_polylines(self):
""
pgs = Polygons(*polygons)
self.assertEqual(
pgs.polylines,
Polylines(
Polyline2D(Point2D(0.0, 0.0), Point2D(1.0, 0.0),
Point2D(0.0, 1.0), Point2D(0.0, 0.0)),
Polyline2D(Point2D(1.0, 0.0), Point2D(1.0, 1.0),
Point2D(0.0, 1.0), Point2D(1.0, 0.0))))
def test_project_3D(self):
""
if __name__ == '__main__':
polygons = (Polygon2D(Point2D(0.0, 0.0), Point2D(1.0, 0.0),
Point2D(0.0, 1.0)),
Polygon2D(Point2D(1.0, 0.0), Point2D(1.0, 1.0),
Point2D(0.0, 1.0)))
unittest.main(Test_Polygons())
def test_add_first(self):
""
pls=Polylines(*polylines)
self.assertEqual(pls.add_first(Polyline2D(Point2D(-1,0),
Point2D(0,0))),
(Polyline2D(Point2D(-1,0),
Point2D(0,0),
Point2D(1,0)),
0))
self.assertEqual(pls.add_first(Polyline2D(Point2D(0,0),
Point2D(-1,0))),
(Polyline2D(Point2D(-1,0),
Point2D(0,0),
Point2D(1,0)),
0))
self.assertEqual(pls.add_first(Polyline2D(Point2D(1,1),
Point2D(1,2))),
(Polyline2D(Point2D(1,0),
Point2D(1,1),
Point2D(1,2)),
1))
self.assertEqual(pls.add_first(Polyline2D(Point2D(1,2),
Point2D(1,1))),
(Polyline2D(Point2D(1,0),
Point2D(1,1),
Point2D(1,2)),
1))
def test_add_all(self):
pls=Polylines(*polylines)
# no additions
self.assertEqual(pls.add_all,
Polylines(Polyline2D(Point2D(0,0),
Point2D(1,0),
Point2D(1,1))))
pls=Polylines(Polyline2D(Point2D(0,0),Point2D(1,0)),
Polyline2D(Point2D(1,0),Point2D(1,1)),
Polyline2D(Point2D(10,0),Point2D(11,0)),
Polyline2D(Point2D(11,0),Point2D(11,1)))
self.assertEqual(pls.add_all,
Polylines(Polyline2D(Point2D(0,0),
Point2D(1,0),
Point2D(1,1)),
Polyline2D(Point2D(10,0),
Point2D(11,0),
Point2D(11,1))))
pls=Polylines(Polyline2D(Point2D(0,0),Point2D(1,0)),
Polyline2D(Point2D(1,0),Point2D(1,1)),
Polyline2D(Point2D(1,1),Point2D(0,1)),
Polyline2D(Point2D(0,1),Point2D(0,0)))
self.assertEqual(pls.add_all,
Polylines(Polyline2D(Point2D(0,0),
Point2D(1,0),
Point2D(1,1),
Point2D(0,1),
Point2D(0,0))))
Point2D(0,1)))
self.assertEqual(len(pls),3)
pls.append(Polyline2D(Point2D(1,1),
Point2D(0,1)))
self.assertEqual(len(pls),4)
pls.append(Polyline2D(Point2D(0,1),
Point2D(1,1)),
unique=True)
self.assertEqual(len(pls),4)
def test_segments(self):
""
pls=Polylines(*polylines)
self.assertEqual(pls.segments,
Segments(Segment2D(Point2D(0,0),Point2D(1,0)),
Segment2D(Point2D(1,0),Point2D(1,1))))
if __name__=='__main__':
polylines=(Polyline2D(Point2D(0,0),
Point2D(1,0)),
Polyline2D(Point2D(1,0),
Point2D(1,1)))
unittest.main(Test_Polylines())
def test_difference_polyline(self):
""
pl = Polyline2D(*points)
# no intersection
pl1 = Polyline2D(Point2D(10, 0), Point2D(10, 1))
self.assertEqual(pl.difference_polyline(pl1), Polylines(pl))
# full overlap
self.assertEqual(pl.difference_polyline(pl), Polylines())
# overlap 1 segment
self.assertEqual(
pl.difference_polyline(Polyline2D(Point2D(0, 1), Point2D(1, 1))),
Polylines(Polyline2D(Point2D(0, 0), Point2D(0, 1))))
# partial overlap 1 segment
self.assertEqual(
pl.difference_polyline(Polyline2D(Point2D(0, 1), Point2D(0.5, 1))),
Polylines(Polyline2D(Point2D(0, 0), Point2D(0, 1)),
Polyline2D(Point2D(0.5, 1.0), Point2D(1, 1))))
def test_add_segments(self):
""
pl = Polyline2D(*points)
self.assertEqual(pl.add_segments, pl)
pl = Polyline2D(Point2D(0, 0), Point2D(1, 0), Point2D(2, 0))
self.assertEqual(pl.add_segments,
Polyline2D(Point2D(0, 0), Point2D(2, 0)))
pl = Polyline2D(Point2D(0, 0), Point2D(1, 0), Point2D(2, 0),
Point2D(2, 1))
self.assertEqual(
pl.add_segments,
Polyline2D(Point2D(0, 0), Point2D(2, 0), Point2D(2, 1)))
def test___add__(self):
""
pl = Polyline2D(*points)
# # no union
# self.assertEqual(pl+Polyline2D(Point2D(2,2),
# Point2D(3,3)),
# None) # now raises a ValueError
# union
self.assertEqual(
pl + Polyline2D(Point2D(1, 1), Point2D(1, 2), Point2D(2, 2)),
Polyline2D(Point2D(0, 0), Point2D(0, 1), Point2D(1, 1),
Point2D(1, 2), Point2D(2, 2)))
self.assertEqual(
pl + Polyline2D(Point2D(2, 2), Point2D(1, 2), Point2D(1, 1)),
Polyline2D(Point2D(0, 0), Point2D(0, 1), Point2D(1, 1),
Point2D(1, 2), Point2D(2, 2)))
self.assertEqual(
pl + Polyline2D(Point2D(1, 0), Point2D(0, 0)),
Polyline2D(Point2D(1, 0), Point2D(0, 0), Point2D(0, 1),
Point2D(1, 1)))
self.assertEqual(
pl + Polyline2D(Point2D(0, 0), Point2D(1, 0)),
Polyline2D(Point2D(1, 0), Point2D(0, 0), Point2D(0, 1),
Point2D(1, 1)))
def test_intersect_segment(self):
""
pg = Polygon2D(Point2D(0, 0), Point2D(2, 0), Point2D(1, 1),
Point2D(2, 2), Point2D(0, 2))
pgs = pg._triangulate
self.assertEqual(
pgs.intersect_segment(Segment2D(Point2D(1.5, 0), Point2D(1.5,
10))),
(Points(),
Segments(Segment2D(Point2D(1.5, 0), Point2D(1.5, 0.5)),
Segment2D(Point2D(1.5, 1.5), Point2D(1.5, 2)))))
def test_segments(self):
""
pls=Polylines(*polylines)
self.assertEqual(pls.segments,
Segments(Segment2D(Point2D(0,0),Point2D(1,0)),
Segment2D(Point2D(1,0),Point2D(1,1))))
""
if plot:
pl = Polyline3D(*points)
fig = plt.figure()
ax = fig.add_subplot(111, projection='3d')
pl.plot(ax)
def test_reverse(self):
""
pl = Polyline3D(*points)
self.assertEqual(
pl.reverse,
Polyline3D(Point3D(1, 1, 0), Point3D(0, 1, 0), Point3D(0, 0, 0)))
def test_segments(self):
""
pl = Polyline3D(*points)
self.assertEqual(
pl.segments,
Segments(Segment3D(Point3D(0, 0, 0), Point3D(0, 1, 0)),
Segment3D(Point3D(0, 1, 0), Point3D(1, 1, 0))))
if __name__ == '__main__':
points = Points(Point2D(0, 0), Point2D(0, 1), Point2D(1, 1))
unittest.main(Test_Polyline2D())
points = Points(Point3D(0, 0, 0), Point3D(0, 1, 0), Point3D(1, 1, 0))
unittest.main(Test_Polyline3D())