

How to store a vector field with VTK? C++, VTKWriter ...
Let's say, I have a vector field u, with components ux, uy and uz, defined at (unstructured) positions in space rx, ry and rz. All I want, is to store this vector field with the VTK format, i.e. with the class "vtkwriter" from libvtk to enable visualization with Paraview.