How to run the code

Once installed (see Installation), FBPIC is available as a Python module on your system. Thus, a simulation is setup by creating a Python script that imports and uses FBPIC’s functionalities.

Script examples

You can download examples of FBPIC scripts below (which you can then modify to suit your needs):

The different FBPIC objects that are used in the simulation scripts are defined in the section API reference.

Running and visualizing the simulation

The simulation is then run by typing

python fbpic_script.py

where fbpic_script.py should be replaced by the name of your Python script: either lwfa_script.py or boosted_frame_script.py for the above examples.

The code outputs HDF5 files, that comply with the openPMD standard. As such, they can be visualized for instance with the openPMD-viewer). To do so, first install the openPMD-viewer by typing

conda install -c rlehe openpmd_viewer

And then type

openPMD_notebook

and follow the instructions in the notebook that pops up. (NB: the notebook only shows some of the capabilities of the openPMD-viewer. To learn more, see the tutorial notebook on the Github repository of openPMD-viewer).