def test_delete(self):
Data = np.array([
[1, 1, None],
[1, 2, None],
[1, 3, None],
[1, 4, None],
])
data = MOTM.SingleFrameData(Data)
self.assertEqual(data.total_elements, 4)
self.assertEqual(data.elements_left, 4)
data.remove([1, None])
self.assertEqual(data.total_elements, 4)
self.assertEqual(data.elements_left, 3)
data.remove([4, None])
self.assertEqual(data.total_elements, 4)
self.assertEqual(data.elements_left, 2)
data.remove([3, None])
self.assertEqual(data.total_elements, 4)
self.assertEqual(data.elements_left, 1)
data.remove([2, None])
self.assertEqual(data.total_elements, 4)
self.assertEqual(data.elements_left, 0)
self.assertEqual(len(data.as_list()), 0)
def test_empty(self):
Data = np.array([])
data = MOTM.SingleFrameData(Data)
self.assertEqual(data.total_elements, 0)
self.assertEqual(data.elements_left, 0)
A = data.as_list()
self.assertEqual(len(A), 0)
def test_setup(self):
Data = np.array([
[1, 1, None],
[1, 2, None],
[1, 3, None],
[1, 4, None],
])
data = MOTM.SingleFrameData(Data)
self.assertEqual(data.total_elements, 4)
self.assertEqual(data.elements_left, 4)
def test_complex_find(self):
cost_fun = lambda a, b: abs(a - b)
Data = np.array([
[1, 1, 10],
[1, 2, 12],
[1, 2, 100],
[1, 2, -19],
])
data = MOTM.SingleFrameData(Data)
self.assertEqual(data.total_elements, 4)
self.assertEqual(data.elements_left, 4)
obj = data.find_best(2, [1, 10], cost_fun)
self.assertEqual(obj[0], 2)
self.assertEqual(obj[1], 12)
def test_listing(self):
Data = np.array([
[1, 1, None],
[1, 2, None],
[1, 3, None],
[1, 4, None],
])
data = MOTM.SingleFrameData(Data)
data.remove([3, None])
data.remove([2, None])
A = data.as_list()
self.assertEqual(len(A), 2)
self.assertEqual(A[0][0], 1)
self.assertEqual(A[1][0], 4)
def test_multiple_delete(self):
Data = np.array([[1, 1, 99], [1, 2, 88], [1, 2, 99], [1, 3, 77],
[1, 2, 77]])
data = MOTM.SingleFrameData(Data)
self.assertEqual(data.total_elements, 5)
self.assertEqual(data.elements_left, 5)
data.remove([2, 99])
self.assertEqual(data.elements_left, 4)
data.remove([1, 99])
self.assertEqual(data.elements_left, 3)
A = data.as_list()
self.assertEqual(len(A), 3)
self.assertEqual(A[0][0], 2)
self.assertEqual(A[0][1], 88)
self.assertEqual(A[1][0], 2)
self.assertEqual(A[1][1], 77)
self.assertEqual(A[2][0], 3)
self.assertEqual(A[2][1], 77)
def test_find(self):
Data = np.array([
[1, 1, 66],
[1, 2, 77],
[1, 3, 88],
[1, 4, 99],
])
data = MOTM.SingleFrameData(Data)
self.assertEqual(data.total_elements, 4)
self.assertEqual(data.elements_left, 4)
obj = data.find(1)
self.assertEqual(obj[0], 1)
self.assertEqual(obj[1], 66)
obj = data.find(2)
self.assertEqual(obj[0], 2)
self.assertEqual(obj[1], 77)
obj = data.find(88)
self.assertEqual(obj, None)