def testBVH_IO():
data = r"""HIERARCHY
ROOT root
{
OFFSET 0.0 0.0 0.0
CHANNELS 6 Xposition Yposition Zposition Zrotation Xrotation Yrotation
JOINT j1
{
OFFSET 10.0 0.0 0.0
CHANNELS 3 Zrotation Xrotation Yrotation
End Site
{
OFFSET 0.0 10.0 0.0
}
}
}
MOTION
Frames: 5
Frame Time: 0.1
0.0 0.0 0.0 0.0 0.0 0.0 90.0 0.0 0.0
0.0 1.0 0.0 0.0 0.0 0.0 80.0 0.0 5.0
0.0 2.0 0.0 0.0 0.0 0.0 70.0 0.0 10.0
0.0 3.0 0.0 0.0 0.0 0.0 60.0 0.0 15.0
0.0 4.0 0.0 0.0 0.0 0.0 50.0 0.0 20.0
"""
testFile = tempfile.NamedTemporaryFile()
exportFile = tempfile.NamedTemporaryFile()
with testFile:
testFile.write(data)
testFile.flush()
model = loadBVHFile(testFile.name)
saveBVHFile(model, exportFile.name, 0.1)
exportedModel = loadBVHFile(exportFile.name)
assert len(list(model.points)) == len(list(exportedModel.points))
for orig, exported in zip(model.points, exportedModel.points):
assert orig.name == exported.name
assert_almost_equal(orig.positionOffset, exported.positionOffset)
assert_almost_equal(orig.position(0), exported.position(0))
if orig.isJoint:
assertQuaternionAlmostEqual(orig.rotation(0),
exported.rotation(0))
def testBVH_IO():
data = r"""HIERARCHY
ROOT root
{
OFFSET 0.0 0.0 0.0
CHANNELS 6 Xposition Yposition Zposition Zrotation Xrotation Yrotation
JOINT j1
{
OFFSET 10.0 0.0 0.0
CHANNELS 3 Zrotation Xrotation Yrotation
End Site
{
OFFSET 0.0 10.0 0.0
}
}
}
MOTION
Frames: 5
Frame Time: 0.1
0.0 0.0 0.0 0.0 0.0 0.0 90.0 0.0 0.0
0.0 1.0 0.0 0.0 0.0 0.0 80.0 0.0 5.0
0.0 2.0 0.0 0.0 0.0 0.0 70.0 0.0 10.0
0.0 3.0 0.0 0.0 0.0 0.0 60.0 0.0 15.0
0.0 4.0 0.0 0.0 0.0 0.0 50.0 0.0 20.0
"""
testFile = tempfile.NamedTemporaryFile(mode='w+t', encoding='utf-8')
exportFile = tempfile.NamedTemporaryFile(mode='w+t', encoding='utf-8')
with testFile:
testFile.write(data)
testFile.flush()
model = loadBVHFile(testFile.name)
saveBVHFile(model, exportFile.name, 0.1)
exportedModel = loadBVHFile(exportFile.name)
assert len(list(model.points)) == len(list(exportedModel.points))
for orig, exported in zip(model.points, exportedModel.points):
assert orig.name == exported.name
assert_almost_equal(orig.positionOffset, exported.positionOffset)
assert_almost_equal(orig.position(0), exported.position(0))
if orig.isJoint:
assertQuaternionAlmostEqual(orig.rotation(0),
exported.rotation(0))
def testBVHInput():
data = r"""HIERARCHY
ROOT root
{
OFFSET 0.0 0.0 0.0
CHANNELS 6 Xposition Yposition Zposition Zrotation Xrotation Yrotation
JOINT j1
{
OFFSET 10.0 0.0 0.0
CHANNELS 3 Zrotation Xrotation Yrotation
End Site
{
OFFSET 0.0 10.0 0.0
}
}
}
MOTION
Frames: 1
Frame Time: 0.1
0.0 0.0 0.0 0.0 0.0 0.0 90.0 0.0 0.0
"""
testFile = tempfile.NamedTemporaryFile(mode='w+t', encoding='utf-8')
with testFile:
testFile.write(data)
testFile.flush()
model = loadBVHFile(testFile.name)
assert len(list(model.points)) == 3
assert model.name == 'root'
assert len(model.channels) == 6
assert len(model.children) == 1
assert_almost_equal(model.position(0), vector(0, 0, 0))
assertQuaternionAlmostEqual(model.rotation(0),
convertCGtoNED(Quaternion(1, 0, 0, 0)))
j1 = model.getJoint('j1')
assert j1.parent is model
assert len(j1.channels) == 3
assert len(j1.children) == 1
assert_almost_equal(j1.positionOffset, vector(10, 0, 0))
assert_almost_equal(j1.position(0), convertCGtoNED(vector(10, 0, 0)))
assertQuaternionAlmostEqual(
j1.rotation(0),
convertCGtoNED(Quaternion.fromEuler((90, 0, 0), order='zxy')))
j1end = model.getPoint('j1_end')
assert j1end.parent is j1
assert len(j1end.channels) == 0
assert not j1end.isJoint
assert_almost_equal(j1end.positionOffset, vector(0, 10, 0))
assert_almost_equal(j1end.position(0), vector(0, 0, 0))
def testBVHInput():
data = r"""HIERARCHY
ROOT root
{
OFFSET 0.0 0.0 0.0
CHANNELS 6 Xposition Yposition Zposition Zrotation Xrotation Yrotation
JOINT j1
{
OFFSET 10.0 0.0 0.0
CHANNELS 3 Zrotation Xrotation Yrotation
End Site
{
OFFSET 0.0 10.0 0.0
}
}
}
MOTION
Frames: 1
Frame Time: 0.1
0.0 0.0 0.0 0.0 0.0 0.0 90.0 0.0 0.0
"""
testFile = tempfile.NamedTemporaryFile()
with testFile:
testFile.write(data)
testFile.flush()
model = loadBVHFile(testFile.name)
assert len(list(model.points)) == 3
assert model.name == 'root'
assert len(model.channels) == 6
assert len(model.children) == 1
assert_almost_equal(model.position(0),vector(0,0,0))
assertQuaternionAlmostEqual(model.rotation(0),
convertCGtoNED(Quaternion(1,0,0,0)))
j1 = model.getJoint('j1')
assert j1.parent is model
assert len(j1.channels) == 3
assert len(j1.children) == 1
assert_almost_equal(j1.positionOffset, vector(10,0,0))
assert_almost_equal(j1.position(0), convertCGtoNED(vector(10,0,0)))
assertQuaternionAlmostEqual(j1.rotation(0),
convertCGtoNED(Quaternion.fromEuler((90, 0, 0), order='zxy')))
j1end = model.getPoint('j1_end')
assert j1end.parent is j1
assert len(j1end.channels) == 0
assert not j1end.isJoint
assert_almost_equal(j1end.positionOffset, vector(0,10,0))
assert_almost_equal(j1end.position(0), vector(0,0,0))
def runSyntaxTest(data):
testFile = tempfile.NamedTemporaryFile(mode='w+t', encoding='utf-8')
with testFile:
testFile.write(data)
testFile.flush()
model = loadBVHFile(testFile.name)
def runSyntaxTest(data):
testFile = tempfile.NamedTemporaryFile()
with testFile:
testFile.write(data)
testFile.flush()
model = loadBVHFile(testFile.name)
def runSyntaxTest(data):
testFile = tempfile.NamedTemporaryFile()
with testFile:
testFile.write(data)
testFile.flush()
model = loadBVHFile(testFile.name)