Beispiel #1
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 def test_smoothed_pins_endpoints(self):
   points = ((50,50,50),) + ((20,20,20),) * 7 + ((80,80,80),)
   stroke = Stroke(*points)
   smoothed = stroke.smoothed()
   self.assertEqual( smoothed.points[0], (50,50,50) )
   self.assertEqual( smoothed.points[-1], (80,80,80) )
Beispiel #2
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 def test_smoothed_equal_points(self):
   points = [ (1,1,1) ] * 7
   stroke = Stroke(*points)
   smoothed = stroke.smoothed()
   self.assertEqual(smoothed.points, points)
Beispiel #3
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 def test_smoothed_with_blending(self):
   points = [ (1,1,1), (0,0,0) ] * 4
   stroke = Stroke(*points)
   smoothed = stroke.smoothed()
   self.assertTrue( smoothed.points[1][0] > 0 )
   self.assertTrue( smoothed.points[2][0] < 1 )
Beispiel #4
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 def test_square_total_joint_angle(self):
   stroke = Stroke((0,0,0),(0,1,0),(1,1,0),(1,0,0))
   self.assertEqualRounded( stroke.total_joint_angle, math.pi )
Beispiel #5
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 def test_smoothed_too_few_points(self):
   stroke = Stroke((4,4,4),(1,1,1),(4,4,4))
   smoothed = stroke.smoothed()
   self.assertEqual(smoothed.points, [(4,4,4),(1,1,1),(4,4,4)])
Beispiel #6
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 def test_two_points_total_joint_angle(self):
   stroke = Stroke((0,0,0),(1,1,1))
   self.assertEqual( stroke.total_joint_angle, 0 )
Beispiel #7
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 def test_single_point_total_absolute_joint_angle(self):
   stroke = Stroke((0,0,0))
   self.assertEqual( stroke.total_joint_angle, 0 )
Beispiel #8
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 def test_zigzag_total_joint_angle(self):
   stroke = Stroke((0,0,0),(0,1,0),(1,1,0),(1,2,0))
   self.assertEqualRounded( stroke.total_joint_angle, 0 )
Beispiel #9
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 def setUp(self):
   self.empty_stroke = Stroke()
Beispiel #10
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 def test_zigzag_mean_absolute_joint_angle(self):
   stroke = Stroke((0,0,0),(0,1,0),(1,1,0),(1,2,0))
   self.assertEqualRounded( stroke.mean_absolute_joint_angle, math.pi/2 )