def test_Find(self):
point = btk.btkMetaData('POINT')
pointUsed = btk.btkMetaData('USED', 16)
pointScale = btk.btkMetaData('SCALE', -0.0833)
point.AppendChild(pointUsed)
point.AppendChild(pointScale)
self.assertEqual(point.FindChild('USED').value(), pointUsed)
def test_CtorAndChild(self):
point = btk.btkMetaData('POINT')
pointUsed = btk.btkMetaData('USED', 16)
pointScale = btk.btkMetaData('SCALE', -0.0833)
point.AppendChild(pointUsed)
point.AppendChild(pointScale)
self.assertEqual(point.GetChildNumber(), 2)
def test_ExtractChildInfo(self):
point = btk.btkMetaData('POINT')
pointUsed = btk.btkMetaData('USED', 16)
pointScale = btk.btkMetaData('SCALE', -0.0833)
point.AppendChild(pointUsed)
point.AppendChild(pointScale)
def test_TakeChild(self):
point = btk.btkMetaData('POINT')
pointUsed = btk.btkMetaData('USED', 16)
pointScale = btk.btkMetaData('SCALE', -0.0833)
point.AppendChild(pointUsed)
point.AppendChild(pointScale)
pointScale2 = point.TakeChild(1)
self.assertEqual(point.GetChildNumber(), 1)
self.assertEqual(point.GetChild(0), pointUsed)
pointScale2.SetLabel('FRAMES')
self.assertEqual(pointScale.GetLabel(), 'FRAMES')
def test_Clone(self):
point = btk.btkMetaData('POINT')
pointUsed = btk.btkMetaData('USED', 16)
pointScale = btk.btkMetaData('SCALE', -0.0833)
point.AppendChild(pointUsed)
point.AppendChild(pointScale)
point2 = point.Clone()
point2.GetChild(0).SetLabel('FRAMES')
self.assertEqual(point.GetChild(0).GetLabel(), 'USED')
self.assertEqual(point2.GetChild(0).GetLabel(), 'FRAMES')
point2.GetChild(0).GetInfo().SetValues(1300)
values = point.GetChild(0).GetInfo().ToString()
self.assertEqual(values[0], '16')
values = point2.GetChild(0).GetInfo().ToString()
self.assertEqual(values[0], '1300')
def test_Equality(self):
point = btk.btkMetaData('POINT')
pointUsed = btk.btkMetaData('USED', 16)
pointScale = btk.btkMetaData('SCALE', -0.0833)
point.AppendChild(pointUsed)
point.AppendChild(pointScale)
self.assertTrue(point == point)
self.assertTrue(point != pointUsed)
point2 = point.Clone()
self.assertTrue(point == point2)
point2.GetChild('SCALE').GetInfo().SetValue(0, 10.0)
self.assertTrue(point != point2)
point2.GetChild('SCALE').GetInfo().SetValue(0, -0.0833)
self.assertTrue(point == point2)
point2.GetChild('USED').GetInfo().SetValue(0, 10)
self.assertTrue(point != point2)
def test_UtilsMetaDataCollapseStringAndBlank(self):
point = btk.btkMetaData('POINT')
btk.btkMetaDataCreateChild(point, 'LABELS', btk.btkStringArray(125, 'TESTS'))
values = btk.btkMetaDataCollapseChildrenValuesString(point, 'LABELS', 150, 'uname*')
self.assertEqual(len(values), 150)
for i in range(125,150):
self.assertEqual(values[i], 'uname*' + str(i+1))
def test_UtilsMetaDataCollapseIntegerAndBlank(self):
point = btk.btkMetaData('POINT')
btk.btkMetaDataCreateChild(point, 'LABELS', btk.btkIntArray(125, 54))
values = btk.btkMetaDataCollapseChildrenValuesInt(point, 'LABELS', 150)
self.assertEqual(len(values), 150)
for i in range(125,150):
self.assertEqual(values[i], 0)
def test_UtilsCreateChildFloat12Values(self):
analog = btk.btkMetaData('ANALOG')
btk.btkMetaDataCreateChild(analog, 'SCALE', btk.btkDoubleArray(12, 0.08333))
scale = analog.GetChild('SCALE')
self.assertEqual(analog.GetChildNumber(), 1)
self.assertEqual(scale.GetLabel(), 'SCALE')
self.assertEqual(len(scale.GetDescription()), 0)
self.assertEqual(scale.GetInfo().GetValueNumber(), 12)
def test_UtilsCreateChildFloat1Value(self):
analog = btk.btkMetaData('ANALOG')
btk.btkMetaDataCreateChild(analog, 'SCALE', 0.08333)
scale = analog.GetChild('SCALE')
self.assertEqual(analog.GetChildNumber(), 1)
self.assertEqual(scale.GetLabel(), 'SCALE')
self.assertEqual(len(scale.GetDescription()), 0)
self.assertAlmostEqual(scale.GetInfo().ToDouble()[0], 0.08333, 5)
def test_CtorWithValue(self):
test = btk.btkMetaData('SCALE', 0.145, 'point scale')
self.assertEqual(test.GetLabel(), 'SCALE')
self.assertEqual(test.GetDescription(), 'point scale')
self.assertEqual(test.GetUnlockState(), True)
self.assertEqual(test.HasInfo(), True)
val = test.GetInfo()
values = val.ToString()
self.assertEqual(values[0], '0.145')
def test_UtilsCreateChild(self):
root = btk.btkMetaData('ROOT')
point = btk.btkMetaData('POINT')
point.SetDescription('point group')
point.SetUnlockState(False)
root.AppendChild(point)
self.assertEqual(root.GetChildNumber(), 1)
self.assertEqual(point.GetLabel(), 'POINT')
self.assertEqual(len(point.GetDescription()), 11)
self.assertEqual(point.GetUnlockState(), False)
point2 = btk.btkMetaDataCreateChild(root, 'POINT')
self.assertEqual(root.GetChildNumber(), 1)
self.assertEqual(point.GetLabel(), 'POINT')
self.assertEqual(len(point.GetDescription()), 0)
self.assertEqual(point2.GetUnlockState(), True)
self.assertEqual(point2.GetLabel(), 'POINT')
self.assertEqual(len(point2.GetDescription()), 0)
self.assertEqual(point2.GetUnlockState(), True)
def test_UtilsMetaDataCollapseInteger(self):
point = btk.btkMetaData('POINT')
btk.btkMetaDataCreateChild(point, 'LABELS', btk.btkIntArray(1120, 54))
self.assertEqual(point.GetChildNumber(), 5)
labels = point.GetChild('LABELS')
self.assertEqual(labels.GetInfo().GetValueNumber(), 255)
labels2 = point.GetChild('LABELS2')
self.assertEqual(labels2.GetInfo().GetValueNumber(), 255)
labels3 = point.GetChild('LABELS3')
self.assertEqual(labels3.GetInfo().GetValueNumber(), 255)
labels4 = point.GetChild('LABELS4')
self.assertEqual(labels4.GetInfo().GetValueNumber(), 255)
labels5 = point.GetChild('LABELS5')
self.assertEqual(labels5.GetInfo().GetValueNumber(), 100)
values = btk.btkMetaDataCollapseChildrenValuesInt(point, 'LABELS')
self.assertEqual(len(values), 1120)
def test_InsertAndSetChildren(self):
point = btk.btkMetaData('POINT')
pointUsed = btk.btkMetaData('USED', 0)
pointScale = btk.btkMetaData('SCALE', -0.0833)
pointLabels = btk.btkMetaData('LABELS', [32, 0], [])
pointFrames = btk.btkMetaData('FRAMES', 1200)
pointOther = btk.btkMetaData('OTHER', 4)
point.AppendChild(pointUsed)
point.AppendChild(pointScale)
self.assertEqual(point.InsertChild(0, pointLabels), True)
self.assertEqual(point.GetChildNumber(), 3)
self.assertEqual(point.GetChild(0), pointLabels)
self.assertEqual(point.InsertChild(15, pointLabels), False)
point.SetChild(0, pointLabels)
point.SetChild(2, pointOther)
self.assertEqual(point.GetChild(2), pointOther)
self.assertEqual(point.GetChildNumber(), 3)
def test_SimpleCtor(self):
test = btk.btkMetaData('POINT')
self.assertEqual(test.GetLabel(), 'POINT')
self.assertEqual(test.GetDescription(), '')
self.assertEqual(test.GetUnlockState(), True)
self.assertEqual(test.HasInfo(), False)
def test_SetInfo(self):
test = btk.btkMetaData('Channel')
test.SetInfo(btk.btkMetaDataInfo(8))
self.assertEqual(test.HasInfo(), True)
self.assertEqual(test.GetInfo().ToInt(0), 8)
