[Paraview] Calculating Wall Height

Hi all, I’d like to get height values of wall cells for calculating oil shear velocity or y+. My datasets have no information about wall direction, prism layer or inside, center of cells. Does anyone have good ideas to do it? Magician ___ Powered b

[Paraview] vtkPolydata vs. vtkUnstructuredGrid

Dear Paraview users, and VTK users I want to build a vtkUnstructuredGrid from several numpy arrays, which contains the points coordinates, the cells, cells locations, cells types etc... So : I have all informations that are needed. vtkPolyData seems a lot easier to define through a python script.