def test_last_parameter(self):
p = [0, 0, 2, 4]
xaxis, yaxis = range(100), range(110)
image = pst._plane_parameters_to_image(p, xaxis, yaxis)
assert_allclose(image, -2)
def test_offset(self):
p = [0, 0, 1, 3]
xaxis, yaxis = range(100), range(110)
image = pst._plane_parameters_to_image(p, xaxis, yaxis)
assert_allclose(image, -3)
def test_y_plane(self):
p = [0, 1, 1, 0]
xaxis, yaxis = range(100), range(110)
image = pst._plane_parameters_to_image(p, xaxis, yaxis)
assert image[0, 0] > image[-1, 0]
def test_simple(self):
p = [0, 0, 1, 0]
xaxis, yaxis = range(100), range(110)
image = pst._plane_parameters_to_image(p, xaxis, yaxis)
assert_allclose(image, 0)