How to convert a .vtu(Unstructured Grid) file to a .vtk(Rectilinear Grid) file?
import vtk
reader = vtk.vtkXMLUnstructuredGridReader()
reader.SetFilname("path/to/file.vtu")
writer = vtk.vtkUnstructuredGridWriter()
writer.SetInputConnection(reader.GetOutputPort(0))
writer.SetFileName("path/to/file.vtk")
writer.Write()
An error was reported while running.
My requirement is to convert the unstructured grid into a structured grid. Can you convert the format with this code
I fixed it above.
Ha, I missed that. You need to use a ressampling filter.