def test_simple(self):
"""`TableToTimeGrid`: check simple"""
# Use filter
f = TableToTimeGrid()
f.SetInputDataObject(self.table)
f.set_dimensions(0, 1, 2, 3)
f.set_extent(20, 2, 5, 2)
f.set_spacing(5, 5, 5)
f.set_origin(3.3, 6.0, 7)
f.set_use_points(False)
f.set_order('C')
for t in range(2):
f.UpdateTimeStep(t)
ido = f.GetOutput()
checkme = [None] * len(self.arrs)
for i, arr in enumerate(self.arrs):
a = arr.reshape((20, 2, 5, 2))[:,:,:,t]
checkme[i] = a.flatten(order='F') # Order F because in XYZ format
self.check_data_fidelity(ido, checkme, points=False)
f.set_use_points(True)
f.Update()
for t in range(2):
f.UpdateTimeStep(t)
ido = f.GetOutput()
checkme = [None] * len(self.arrs)
for i, arr in enumerate(self.arrs):
a = arr.reshape((20, 2, 5, 2))[:,:,:,t]
checkme[i] = a.flatten(order='F') # Order F because in XYZ format
self.check_data_fidelity(ido, checkme, points=True)
return
def test_seplib(self):
"""`TableToTimeGrid`: check a SEPLib ordered array"""
def sepit(a):
a = a.swapaxes(0, 2)
a = a.swapaxes(0, 1)
return a
# Use filter
f = TableToTimeGrid()
f.SetInputDataObject(self.table)
f.set_dimensions(1, 2, 0, 3)
f.set_extent(20, 2, 5, 2)
f.set_spacing(5, 5, 5)
f.set_origin(3.3, 6.0, 7)
f.set_use_points(False)
f.set_order('F')
for t in range(2):
f.UpdateTimeStep(t)
ido = f.GetOutput()
self.assertEqual(ido.GetDimensions(), (3, 6, 21))
checkme = [None] * len(self.arrs)
for i, arr in enumerate(self.arrs):
a = arr.reshape((20, 2, 5, 2), order='F')[:, :, :, t]
a = sepit(a)
checkme[i] = a.flatten(
order='F') # Order F because in XYZ format
self.check_data_fidelity(ido, checkme, points=False)
f.set_use_points(True)
f.Update()
for t in range(2):
f.UpdateTimeStep(t)
ido = f.GetOutput()
self.assertEqual(ido.GetDimensions(), (2, 5, 20))
checkme = [None] * len(self.arrs)
for i, arr in enumerate(self.arrs):
a = arr.reshape((20, 2, 5, 2), order='F')[:, :, :, t]
a = sepit(a)
checkme[i] = a.flatten(
order='F') # Order F because in XYZ format
self.check_data_fidelity(ido, checkme, points=True)
return
def set_spacing(self, dx, dy, dz):
TableToTimeGrid.set_spacing(self, dx, dy, dz)