def readMultiBlock(filename):
'''Reads a .vtm file and returns a list of vtkPolyData objects'''
reader = vtk.vtkXMLMultiBlockDataReader()
reader.SetFileName(filename)
reader.Update()
polyDataList = []
mb = reader.GetOutput()
for i in xrange(mb.GetNumberOfBlocks()):
polyData = vtk.vtkPolyData.SafeDownCast(mb.GetBlock(i))
if polyData and polyData.GetNumberOfPoints():
polyDataList.append(shallowCopy(polyData))
return polyDataList
def readMultiBlock(filename):
'''Reads a .vtm file and returns a list of vtkPolyData objects'''
reader = vtk.vtkXMLMultiBlockDataReader()
reader.SetFileName(filename)
reader.Update()
polyDataList = []
mb = reader.GetOutput()
for i in xrange(mb.GetNumberOfBlocks()):
polyData = vtk.vtkPolyData.SafeDownCast(mb.GetBlock(i))
if polyData and polyData.GetNumberOfPoints():
polyDataList.append(shallowCopy(polyData))
return polyDataList