Reply To: Editing The Script
One common way of extracting and plotting data is via post processing the VTK output in e.g. ParaView.
Of course it is also possible to extract this data directly inside the OpenLB application. E.g. you can extract the line data using
BlockReduction2D1D applied to the
SuperLatticePhysTemperature2D functor. On top of this you will then be able to compute the Theta values using either functor arithmetic or plain C++.