V2 project (hack_DC_TGV branch): implementation of the I/O tools from Xcompact3d for the TGV case #34
Description
To simply copy paste the MPI I/O tools from xcompact3d to x3div to allow for post-processing of the TGV case.
I/O tools would have to become "do concurrent" friendly.
It would be good to have ADIOS2 capabilities as well.
Discussion to have with Paul about the new Py4incompact3d which allows for parallel post-processing (only need to save ux, uy, uz and pressure in production runs). Potentially possibility to simplify the post-processing tools when running simulations.