def test_parallel():
"""
Simple test to check the intersection of lines. Try to intersect positions at (0,0) and (0,1)
with angles parallel and check the behaviour
"""
x1 = 0
y1 = 0
theta1 = 0 * u.deg
x2 = 1
y2 = 0
theta2 = 0 * u.deg
sx, sy = HillasIntersection.intersect_lines(x1, y1, theta1, x2, y2, theta2)
assert_allclose(sx, np.nan, atol=1e-6)
assert_allclose(sy, np.nan, atol=1e-6)
def test_parallel():
"""
Simple test to check the intersection of lines. Try to intersect positions at (0,0) and (0,1)
with angles parallel and check the behaviour
"""
hill = HillasIntersection()
x1 = 0
y1 = 0
theta1 = 0 * u.deg
x2 = 1
y2 = 0
theta2 = 0 * u.deg
sx, sy = hill.intersect_lines(x1, y1, theta1, x2, y2, theta2)
assert_allclose(sx, np.nan, atol=1e-6)
assert_allclose(sy, np.nan, atol=1e-6)
def test_intersect():
"""
Simple test to check the intersection of lines. Try to intersect positions at (0,1) and (1,0)
with angles perpendicular and test they cross at (0,0)
"""
x1 = 0
y1 = 1
theta1 = 90 * u.deg
x2 = 1
y2 = 0
theta2 = 0 * u.deg
sx, sy = HillasIntersection.intersect_lines(x1, y1, theta1, x2, y2, theta2)
assert_allclose(sx, 0, atol=1e-6)
assert_allclose(sy, 0, atol=1e-6)
def test_intersect():
"""
Simple test to check the intersection of lines. Try to intersect positions at (0,1) and (1,0)
with angles perpendicular and test they cross at (0,0)
"""
hill = HillasIntersection()
x1 = 0
y1 = 1
theta1 = 90 * u.deg
x2 = 1
y2 = 0
theta2 = 0 * u.deg
sx, sy = hill.intersect_lines(x1, y1, theta1, x2, y2, theta2)
assert_allclose(sx, 0, atol=1e-6)
assert_allclose(sy, 0, atol=1e-6)