converting multiple .vtk files to one file
 

Hi everyone,

does anyone know how to take a set of .vtk (legacy, ASCII, POLYDATA) files which is related to a single time step, and merge them into a single .vtk file? Right now I'm using a python/paraview script to load this set, but it would be great if I there is a "merge" app/utility for this purpose.

At this point each .vtk file is written using MeshedSurfaceProxy class in OpenFOAM, or by my own code, and I can write the thing mysel, but before I loose time on this, it seems reasonable to ask if there is anyone out there that has the app, or knows a builtin class/filter that maybe does this.

Thanks!