def test_NoInputNoConversion(self):
uc = btk.btkAcquisitionUnitConverter()
uc.Update()
output = uc.GetOutput()
self.assertEqual(output.GetPointUnit(btk.btkPoint.Marker), 'mm')
self.assertEqual(output.GetPointUnit(btk.btkPoint.Angle), 'deg')
self.assertEqual(output.GetPointUnit(btk.btkPoint.Force), 'N')
self.assertEqual(output.GetPointUnit(btk.btkPoint.Moment), 'Nmm')
self.assertEqual(output.GetPointUnit(btk.btkPoint.Power), 'W')
def test_NoInputNoConversion(self):
uc = btk.btkAcquisitionUnitConverter()
uc.Update()
output = uc.GetOutput()
self.assertEqual(output.GetPointUnit(btk.btkPoint.Marker), 'mm')
self.assertEqual(output.GetPointUnit(btk.btkPoint.Angle), 'deg')
self.assertEqual(output.GetPointUnit(btk.btkPoint.Force), 'N')
self.assertEqual(output.GetPointUnit(btk.btkPoint.Moment), 'Nmm')
self.assertEqual(output.GetPointUnit(btk.btkPoint.Power), 'W')
def test_ConversionFromFile(self):
reader = btk.btkAcquisitionFileReader()
reader.SetFilename(_TDDConfigure.C3DFilePathIN +
'sample09/PlugInC3D.c3d')
acq = reader.GetOutput()
uc = btk.btkAcquisitionUnitConverter()
uc.SetInput(acq)
uc.SetUnit(btk.btkAcquisitionUnitConverter.Length, 'm')
uc.SetUnit(btk.btkAcquisitionUnitConverter.Angle, 'rad')
uc.SetUnit(btk.btkAcquisitionUnitConverter.Moment, 'Nm')
uc.Update()
acq2 = uc.GetOutput()
self.assertEqual(acq2.GetPointUnit(btk.btkPoint.Scalar), 'm')
self.assertEqual(acq.GetFirstFrame(), acq2.GetFirstFrame())
self.assertEqual(acq.GetPointFrequency(), acq2.GetPointFrequency())
self.assertEqual(acq.GetPointNumber(), acq2.GetPointNumber())
self.assertEqual(acq.GetPointFrameNumber(), acq2.GetPointFrameNumber())
self.assertEqual(acq.GetAnalogFrequency(), acq2.GetAnalogFrequency())
self.assertEqual(acq.GetAnalogNumber(), acq2.GetAnalogNumber())
for j in range(0, acq.GetPointNumber()):
s = 1.0
t = acq.GetPoint(j).GetType()
if (t == btk.btkPoint.Marker) or (t == btk.btkPoint.Scalar):
s = 0.001
elif (t == btk.btkPoint.Angle):
s = 1.745329251994e-02
elif (t == btk.btkPoint.Moment):
s = 0.001
for i in range(1, 50):
self.assertAlmostEqual(
acq.GetPoint(j).GetValues()[i, 0] * s,
acq2.GetPoint(j).GetValues()[i, 0], 10)
self.assertAlmostEqual(
acq.GetPoint(j).GetValues()[i, 1] * s,
acq2.GetPoint(j).GetValues()[i, 1], 10)
self.assertAlmostEqual(
acq.GetPoint(j).GetValues()[i, 2] * s,
acq2.GetPoint(j).GetValues()[i, 2], 10)
for j in range(0, acq.GetAnalogNumber()):
s = 1.0
unit = acq.GetAnalog(j).GetUnit()
if (unit == 'Nmm'):
s = 0.001
for i in range(1, 50):
self.assertAlmostEqual(
acq.GetAnalog(j).GetValues()[i] * s,
acq2.GetAnalog(j).GetValues()[i], 10)
self.assertAlmostEqual(
acq.GetMetaData().GetChild('SEG').GetChild(
'MARKER_DIAMETER').GetInfo().ToDouble(0) * 0.001,
acq2.GetMetaData().GetChild('SEG').GetChild(
'MARKER_DIAMETER').GetInfo().ToDouble(0), 5)
def test_ConversionForAnalog(self):
input = btk.btkAcquisition()
input.Init(0, 5, 2)
a1 = input.GetAnalog(0)
a1.SetUnit('Nmm')
a = a1.GetValues()
a[0, 0] = 1234.56
a[1, 0] = 34.65
a[2, 0] = 98.08
a[3, 0] = 987.12
a[4, 0] = 654.12
a1.SetValues(a)
a2 = input.GetAnalog(1)
b = a2.GetValues()
b[0, 0] = 1.56
b[1, 0] = 1.65
b[2, 0] = 1.54
b[3, 0] = 0.98712
b[4, 0] = 1.8964
a2.SetValues(b)
uc = btk.btkAcquisitionUnitConverter()
uc.SetInput(input)
uc.SetUnit(btk.btkAcquisitionUnitConverter.Length, 'm')
uc.SetUnit(btk.btkAcquisitionUnitConverter.Moment, 'Nm')
uc.Update()
output = uc.GetOutput()
self.assertEqual(output.GetPointUnit(btk.btkPoint.Marker), 'm')
self.assertEqual(output.GetPointUnit(btk.btkPoint.Angle), 'deg')
self.assertEqual(output.GetPointUnit(btk.btkPoint.Force), 'N')
self.assertEqual(output.GetPointUnit(btk.btkPoint.Moment), 'Nm')
self.assertEqual(output.GetPointUnit(btk.btkPoint.Power), 'W')
a1 = output.GetAnalog(0)
a = a1.GetValues()
a2 = output.GetAnalog(1)
b = a2.GetValues()
self.assertAlmostEqual(a[0], 1.23456, 10)
self.assertAlmostEqual(a[1], 0.03465, 10)
self.assertAlmostEqual(a[2], 0.09808, 10)
self.assertAlmostEqual(a[3], 0.98712, 10)
self.assertAlmostEqual(a[4], 0.65412, 10)
self.assertAlmostEqual(b[0], 1.5600, 10)
self.assertAlmostEqual(b[1], 1.6500, 10)
self.assertAlmostEqual(b[2], 1.5400, 10)
self.assertAlmostEqual(b[3], 0.98712, 10)
self.assertAlmostEqual(b[4], 1.8964, 10)
def test_ConversionToMeter(self):
input = btk.btkAcquisition()
input.Init(2, 5)
p1 = input.GetPoint(0)
a = p1.GetValues()
a[0, 0] = 1234.56
a[1, 0] = 34.65
a[2, 0] = 98.08
a[3, 0] = 987.12
a[4, 0] = 654.12
p1.SetValues(a)
p2 = input.GetPoint(1)
p2.SetType(btk.btkPoint.Moment)
b = p2.GetValues()
b[0, 0] = 1234.56
b[1, 0] = 1134.65
b[2, 0] = 1000.54
b[3, 0] = 987.12
b[4, 0] = 1435.896
p2.SetValues(b)
uc = btk.btkAcquisitionUnitConverter()
uc.SetInput(input)
uc.SetUnit(btk.btkAcquisitionUnitConverter.Length, 'm')
uc.SetUnit(btk.btkAcquisitionUnitConverter.Moment, 'Nm')
uc.Update()
output = uc.GetOutput()
self.assertEqual(output.GetPointUnit(btk.btkPoint.Marker), 'm')
self.assertEqual(output.GetPointUnit(btk.btkPoint.Angle), 'deg')
self.assertEqual(output.GetPointUnit(btk.btkPoint.Force), 'N')
self.assertEqual(output.GetPointUnit(btk.btkPoint.Moment), 'Nm')
self.assertEqual(output.GetPointUnit(btk.btkPoint.Power), 'W')
p1 = output.GetPoint(0)
a = p1.GetValues()
p2 = output.GetPoint(1)
b = p2.GetValues()
self.assertAlmostEqual(a[0, 0], 1.23456, 10)
self.assertAlmostEqual(a[1, 0], 0.03465, 10)
self.assertAlmostEqual(a[2, 0], 0.09808, 10)
self.assertAlmostEqual(a[3, 0], 0.98712, 10)
self.assertAlmostEqual(a[4, 0], 0.65412, 10)
self.assertAlmostEqual(b[0, 0], 1.23456, 10)
self.assertAlmostEqual(b[1, 0], 1.13465, 10)
self.assertAlmostEqual(b[2, 0], 1.00054, 10)
self.assertAlmostEqual(b[3, 0], 0.98712, 10)
self.assertAlmostEqual(b[4, 0], 1.435896, 10)
def test_ConversionFromFile(self):
reader = btk.btkAcquisitionFileReader()
reader.SetFilename(_TDDConfigure.C3DFilePathIN + 'sample09/PlugInC3D.c3d')
acq = reader.GetOutput()
uc = btk.btkAcquisitionUnitConverter()
uc.SetInput(acq)
uc.SetUnit(btk.btkAcquisitionUnitConverter.Length, 'm')
uc.SetUnit(btk.btkAcquisitionUnitConverter.Angle, 'rad')
uc.SetUnit(btk.btkAcquisitionUnitConverter.Moment, 'Nm')
uc.Update()
acq2 = uc.GetOutput()
self.assertEqual(acq2.GetPointUnit(btk.btkPoint.Scalar), 'm')
self.assertEqual(acq.GetFirstFrame(), acq2.GetFirstFrame())
self.assertEqual(acq.GetPointFrequency(), acq2.GetPointFrequency())
self.assertEqual(acq.GetPointNumber(), acq2.GetPointNumber())
self.assertEqual(acq.GetPointFrameNumber(), acq2.GetPointFrameNumber())
self.assertEqual(acq.GetAnalogFrequency(), acq2.GetAnalogFrequency())
self.assertEqual(acq.GetAnalogNumber(), acq2.GetAnalogNumber())
for j in range(0,acq.GetPointNumber()):
s = 1.0
t = acq.GetPoint(j).GetType()
if (t == btk.btkPoint.Marker) or (t == btk.btkPoint.Scalar):
s = 0.001
elif (t == btk.btkPoint.Angle):
s = 1.745329251994e-02
elif (t == btk.btkPoint.Moment):
s = 0.001
for i in range(1,50):
self.assertAlmostEqual(acq.GetPoint(j).GetValues()[i,0] * s, acq2.GetPoint(j).GetValues()[i,0], 10)
self.assertAlmostEqual(acq.GetPoint(j).GetValues()[i,1] * s, acq2.GetPoint(j).GetValues()[i,1], 10)
self.assertAlmostEqual(acq.GetPoint(j).GetValues()[i,2] * s, acq2.GetPoint(j).GetValues()[i,2], 10)
for j in range(0,acq.GetAnalogNumber()):
s = 1.0
unit = acq.GetAnalog(j).GetUnit()
if (unit == 'Nmm'):
s = 0.001
for i in range(1,50):
self.assertAlmostEqual(acq.GetAnalog(j).GetValues()[i] * s, acq2.GetAnalog(j).GetValues()[i], 10)
self.assertAlmostEqual(acq.GetMetaData().GetChild('SEG').GetChild('MARKER_DIAMETER').GetInfo().ToDouble(0) * 0.001,
acq2.GetMetaData().GetChild('SEG').GetChild('MARKER_DIAMETER').GetInfo().ToDouble(0), 5)
def test_ConversionForAnalog(self):
input = btk.btkAcquisition()
input.Init(0,5,2)
a1 = input.GetAnalog(0)
a1.SetUnit('Nmm')
a = a1.GetValues()
a[0,0] = 1234.56; a[1,0] = 34.65; a[2,0] = 98.08; a[3,0] = 987.12; a[4,0] = 654.12
a1.SetValues(a)
a2 = input.GetAnalog(1)
b = a2.GetValues()
b[0,0] = 1.56; b[1,0] = 1.65; b[2,0] = 1.54; b[3,0] = 0.98712; b[4,0] = 1.8964;
a2.SetValues(b)
uc = btk.btkAcquisitionUnitConverter()
uc.SetInput(input)
uc.SetUnit(btk.btkAcquisitionUnitConverter.Length, 'm')
uc.SetUnit(btk.btkAcquisitionUnitConverter.Moment, 'Nm')
uc.Update()
output = uc.GetOutput()
self.assertEqual(output.GetPointUnit(btk.btkPoint.Marker), 'm')
self.assertEqual(output.GetPointUnit(btk.btkPoint.Angle), 'deg')
self.assertEqual(output.GetPointUnit(btk.btkPoint.Force), 'N')
self.assertEqual(output.GetPointUnit(btk.btkPoint.Moment), 'Nm')
self.assertEqual(output.GetPointUnit(btk.btkPoint.Power), 'W')
a1 = output.GetAnalog(0)
a = a1.GetValues()
a2 = output.GetAnalog(1)
b = a2.GetValues()
self.assertAlmostEqual(a[0], 1.23456, 10)
self.assertAlmostEqual(a[1], 0.03465, 10)
self.assertAlmostEqual(a[2], 0.09808, 10)
self.assertAlmostEqual(a[3], 0.98712, 10)
self.assertAlmostEqual(a[4], 0.65412, 10)
self.assertAlmostEqual(b[0], 1.5600, 10)
self.assertAlmostEqual(b[1], 1.6500, 10)
self.assertAlmostEqual(b[2], 1.5400, 10)
self.assertAlmostEqual(b[3], 0.98712, 10)
self.assertAlmostEqual(b[4], 1.8964, 10)
def test_ConversionToMeter(self):
input = btk.btkAcquisition()
input.Init(2,5)
p1 = input.GetPoint(0)
a = p1.GetValues()
a[0,0] = 1234.56; a[1,0] = 34.65; a[2,0] = 98.08; a[3,0] = 987.12; a[4,0] = 654.12
p1.SetValues(a)
p2 = input.GetPoint(1)
p2.SetType(btk.btkPoint.Moment)
b = p2.GetValues()
b[0,0] = 1234.56; b[1,0] = 1134.65; b[2,0] = 1000.54; b[3,0] = 987.12; b[4,0] = 1435.896
p2.SetValues(b)
uc = btk.btkAcquisitionUnitConverter()
uc.SetInput(input)
uc.SetUnit(btk.btkAcquisitionUnitConverter.Length, 'm')
uc.SetUnit(btk.btkAcquisitionUnitConverter.Moment, 'Nm')
uc.Update()
output = uc.GetOutput()
self.assertEqual(output.GetPointUnit(btk.btkPoint.Marker), 'm')
self.assertEqual(output.GetPointUnit(btk.btkPoint.Angle), 'deg')
self.assertEqual(output.GetPointUnit(btk.btkPoint.Force), 'N')
self.assertEqual(output.GetPointUnit(btk.btkPoint.Moment), 'Nm')
self.assertEqual(output.GetPointUnit(btk.btkPoint.Power), 'W')
p1 = output.GetPoint(0)
a = p1.GetValues()
p2 = output.GetPoint(1)
b = p2.GetValues()
self.assertAlmostEqual(a[0,0], 1.23456, 10);
self.assertAlmostEqual(a[1,0], 0.03465, 10);
self.assertAlmostEqual(a[2,0], 0.09808, 10);
self.assertAlmostEqual(a[3,0], 0.98712, 10);
self.assertAlmostEqual(a[4,0], 0.65412, 10)
self.assertAlmostEqual(b[0,0], 1.23456, 10)
self.assertAlmostEqual(b[1,0], 1.13465, 10)
self.assertAlmostEqual(b[2,0], 1.00054, 10)
self.assertAlmostEqual(b[3,0], 0.98712, 10)
self.assertAlmostEqual(b[4,0], 1.435896, 10)
