def test_points_inline_midpoint_reverse_direction(self):
import numpy as np
from shapeanalysis.process_data import points_inline
a = np.asarray((0, 2))
b = np.asarray((0, 1))
c = np.asarray((0, 0))
tolerance = 0.1
actual = points_inline(a, b, c, tolerance)
self.assertTrue(actual)
def test_points_inline_midpoint_on_end_screwed_translated(self):
import numpy as np
from shapeanalysis.process_data import points_inline
a = np.asarray((1, 1))
b = np.asarray((2, 2))
c = np.asarray((2, 2))
tolerance = 0.1
actual = points_inline(a, b, c, tolerance)
self.assertTrue(actual)
def test_points_inline_but_out_of_segment_reversed(self):
import numpy as np
from shapeanalysis.process_data import points_inline
a = np.asarray((2, 2))
b = np.asarray((2, 2.1))
c = np.asarray((1, 1))
tolerance = 0.5
actual = points_inline(a, b, c, tolerance)
self.assertFalse(actual)
def test_points_inline_line_offset(self):
import numpy as np
from shapeanalysis.process_data import points_inline
a = np.asarray((0, 0))
b = np.asarray((1, 1))
c = np.asarray((2, 2))
tolerance = 0
actual = points_inline(a, b, c, tolerance)
self.assertTrue(actual)
def test_points_inline_has_tolerence_but_point_is_beyond(self):
import numpy as np
from shapeanalysis.process_data import points_inline
a = np.asarray((0, 0))
b = np.asarray((-0.5, 1))
c = np.asarray((0, 2))
tolerance = 0.3
actual = points_inline(a, b, c, tolerance)
self.assertFalse(actual)
def test_points_inline_negative_within_tolerance(self):
import numpy as np
from shapeanalysis.process_data import points_inline
a = np.asarray((0, 0))
b = np.asarray((-0.1, 1))
c = np.asarray((0, 2))
tolerance = 0.1
actual = points_inline(a, b, c, tolerance)
self.assertTrue(actual)
