def setUp(self):
self.pt1 = Point(0, 0, 0)
self.pt2 = Point(2, 0, 0)
self.pt3 = Point(0, 3, 0)
self.pt4 = Point(0, 0, 4)
self.pt5 = Point(2, 3, 4)
self.line12 = Line(self.pt1, self.pt2)
self.line13 = Line(self.pt1, self.pt3)
self.line14 = Line(self.pt1, self.pt4)
self.line25 = Line(self.pt2, self.pt5)
self.line35 = Line(self.pt3, self.pt5)
self.plane123 = Plane(self.pt1, self.pt2, self.pt3)
self.plane134 = Plane(self.pt1, self.pt3, self.pt4)
self.plane234 = Plane(self.pt2, self.pt3, self.pt4)
def setUp(self):
self.pt1 = Point(0, 0, 0)
self.pt2 = Point(2, 0, 0)
self.pt3 = Point(0, 3, 0)
self.pt4 = Point(0, 0, 4)
self.pt5 = Point(2, 3, 4)
self.line12 = Line(self.pt1, self.pt2)
self.line13 = Line(self.pt1, self.pt3)
self.line14 = Line(self.pt1, self.pt4)
self.line25 = Line(self.pt2, self.pt5)
self.line35 = Line(self.pt3, self.pt5)
self.plane123 = Plane(self.pt1, self.pt2, self.pt3)
self.plane134 = Plane(self.pt1, self.pt3, self.pt4)
self.plane234 = Plane(self.pt2, self.pt3, self.pt4)
def test_line_skewed(self):
np.testing.assert_almost_equal(self.line13.skewed_from(self.line25),
True)
tmpLine = Line(self.pt1, Point(0, 3, 4))
np.testing.assert_almost_equal(tmpLine.skewed_from(self.line25), False)
def test_line_parallel(self):
np.testing.assert_almost_equal(self.line13.parallel_to(self.line25),
False)
tmpLine = Line(self.pt1, Point(0, 3, 4))
np.testing.assert_almost_equal(tmpLine.parallel_to(self.line25), True)
def test_point_in_plane(self):
np.testing.assert_almost_equal(
Point(1, 2, 0).in_plane(self.plane123), True)
np.testing.assert_almost_equal(
Point(0, 5, 1).in_plane(self.plane123), False)
class test3DGeo(unittest.TestCase):
def setUp(self):
self.pt1 = Point(0, 0, 0)
self.pt2 = Point(2, 0, 0)
self.pt3 = Point(0, 3, 0)
self.pt4 = Point(0, 0, 4)
self.pt5 = Point(2, 3, 4)
self.line12 = Line(self.pt1, self.pt2)
self.line13 = Line(self.pt1, self.pt3)
self.line14 = Line(self.pt1, self.pt4)
self.line25 = Line(self.pt2, self.pt5)
self.line35 = Line(self.pt3, self.pt5)
self.plane123 = Plane(self.pt1, self.pt2, self.pt3)
self.plane134 = Plane(self.pt1, self.pt3, self.pt4)
self.plane234 = Plane(self.pt2, self.pt3, self.pt4)
def test_dist_point2point(self):
dist12 = self.pt1.dist2point(self.pt2)
np.testing.assert_almost_equal(dist12, 2.0)
dist25 = self.pt2.dist2point(self.pt5)
np.testing.assert_almost_equal(dist25, 5.0)
def test_dist_point2line(self):
dist_pt2_line12 = self.pt2.dist2line(self.line12)
np.testing.assert_almost_equal(dist_pt2_line12, 0.0)
dist_pt2_line13 = self.pt2.dist2line(self.line13)
np.testing.assert_almost_equal(dist_pt2_line13, 2.0)
def test_point_on_line(self):
np.testing.assert_almost_equal(self.pt1.on_line(self.line12), True)
np.testing.assert_almost_equal(self.pt2.on_line(self.line13), False)
def test_point_in_plane(self):
np.testing.assert_almost_equal(
Point(1, 2, 0).in_plane(self.plane123), True)
np.testing.assert_almost_equal(
Point(0, 5, 1).in_plane(self.plane123), False)
def test_line_parallel(self):
np.testing.assert_almost_equal(self.line13.parallel_to(self.line25),
False)
tmpLine = Line(self.pt1, Point(0, 3, 4))
np.testing.assert_almost_equal(tmpLine.parallel_to(self.line25), True)
def test_line_skewed(self):
np.testing.assert_almost_equal(self.line13.skewed_from(self.line25),
True)
tmpLine = Line(self.pt1, Point(0, 3, 4))
np.testing.assert_almost_equal(tmpLine.skewed_from(self.line25), False)
def test_line_intercept(self):
l1 = Line(Point(0, 0, 0), Point(2, 2, 0))
l2 = Line(Point(2, 0, 0), Point(0, 2, 0))
np.testing.assert_almost_equal(l1.intercepted_by(l2), True)
np.testing.assert_almost_equal(
l1.get_intercept(l2) == Point(1, 1, 0), True)
def test_dist_line2line(self):
tmpLine = Line(Point(0, 3, 4), self.pt5)
np.testing.assert_almost_equal(self.line12.dist2line(self.line13), 0.0)
np.testing.assert_almost_equal(tmpLine.dist2line(self.line12), 5.0)
def test_angle_line2line(self):
tmpLine = Line(self.pt3, Point(3, 3, 3))
np.testing.assert_almost_equal(self.line12.angle2line(self.line14),
90.0)
np.testing.assert_almost_equal(tmpLine.angle2line(self.line12), 45.0)
def test_line_in_plane(self):
np.testing.assert_almost_equal(self.plane123.contain_line(self.line35),
False)
np.testing.assert_almost_equal(self.plane123.contain_line(self.line13),
True)
def test_plane_parallel(self):
tmp = self.plane234
np.testing.assert_almost_equal(self.plane123.parallel_to(tmp), False)
def test_angle_line2line(self):
tmpLine = Line(self.pt3, Point(3, 3, 3))
np.testing.assert_almost_equal(self.line12.angle2line(self.line14),
90.0)
np.testing.assert_almost_equal(tmpLine.angle2line(self.line12), 45.0)
def test_dist_line2line(self):
tmpLine = Line(Point(0, 3, 4), self.pt5)
np.testing.assert_almost_equal(self.line12.dist2line(self.line13), 0.0)
np.testing.assert_almost_equal(tmpLine.dist2line(self.line12), 5.0)
def test_line_intercept(self):
l1 = Line(Point(0, 0, 0), Point(2, 2, 0))
l2 = Line(Point(2, 0, 0), Point(0, 2, 0))
np.testing.assert_almost_equal(l1.intercepted_by(l2), True)
np.testing.assert_almost_equal(
l1.get_intercept(l2) == Point(1, 1, 0), True)
class test3DGeo(unittest.TestCase):
def setUp(self):
self.pt1 = Point(0, 0, 0)
self.pt2 = Point(2, 0, 0)
self.pt3 = Point(0, 3, 0)
self.pt4 = Point(0, 0, 4)
self.pt5 = Point(2, 3, 4)
self.line12 = Line(self.pt1, self.pt2)
self.line13 = Line(self.pt1, self.pt3)
self.line14 = Line(self.pt1, self.pt4)
self.line25 = Line(self.pt2, self.pt5)
self.line35 = Line(self.pt3, self.pt5)
self.plane123 = Plane(self.pt1, self.pt2, self.pt3)
self.plane134 = Plane(self.pt1, self.pt3, self.pt4)
self.plane234 = Plane(self.pt2, self.pt3, self.pt4)
def test_dist_point2point(self):
dist12 = self.pt1.dist2point(self.pt2)
np.testing.assert_almost_equal(dist12, 2.0)
dist25 = self.pt2.dist2point(self.pt5)
np.testing.assert_almost_equal(dist25, 5.0)
def test_dist_point2line(self):
dist_pt2_line12 = self.pt2.dist2line(self.line12)
np.testing.assert_almost_equal(dist_pt2_line12, 0.0)
dist_pt2_line13 = self.pt2.dist2line(self.line13)
np.testing.assert_almost_equal(dist_pt2_line13, 2.0)
def test_point_on_line(self):
np.testing.assert_almost_equal(self.pt1.on_line(self.line12),
True)
np.testing.assert_almost_equal(self.pt2.on_line(self.line13),
False)
def test_point_in_plane(self):
np.testing.assert_almost_equal(Point(1, 2, 0).in_plane(self.plane123),
True)
np.testing.assert_almost_equal(Point(0, 5, 1).in_plane(self.plane123),
False)
def test_line_parallel(self):
np.testing.assert_almost_equal(self.line13.parallel_to(self.line25),
False)
tmpLine = Line(self.pt1, Point(0, 3, 4))
np.testing.assert_almost_equal(tmpLine.parallel_to(self.line25),
True)
def test_line_skewed(self):
np.testing.assert_almost_equal(self.line13.skewed_from(self.line25),
True)
tmpLine = Line(self.pt1, Point(0, 3, 4))
np.testing.assert_almost_equal(tmpLine.skewed_from(self.line25),
False)
def test_line_intercept(self):
l1 = Line(Point(0, 0, 0), Point(2, 2, 0))
l2 = Line(Point(2, 0, 0), Point(0, 2, 0))
np.testing.assert_almost_equal(l1.intercepted_by(l2),
True)
np.testing.assert_almost_equal(l1.get_intercept(l2) == Point(1, 1, 0),
True)
def test_dist_line2line(self):
tmpLine = Line(Point(0, 3, 4), self.pt5)
np.testing.assert_almost_equal(self.line12.dist2line(self.line13),
0.0)
np.testing.assert_almost_equal(tmpLine.dist2line(self.line12),
5.0)
def test_angle_line2line(self):
tmpLine = Line(self.pt3, Point(3, 3, 3))
np.testing.assert_almost_equal(self.line12.angle2line(self.line14),
90.0)
np.testing.assert_almost_equal(tmpLine.angle2line(self.line12),
45.0)
def test_line_in_plane(self):
np.testing.assert_almost_equal(self.plane123.contain_line(self.line35),
False)
np.testing.assert_almost_equal(self.plane123.contain_line(self.line13),
True)
def test_plane_parallel(self):
tmp = self.plane234
np.testing.assert_almost_equal(self.plane123.parallel_to(tmp),
False)