# Openpmd format for Ocelot tracking code

[zhangli28]

Dear Developers,

I recent came to know that the particle tracking code OCELOT can read openpmd data format (ocelot-collab/ocelot@55d485d).

This is a nice combination of PIC and then tracking of particles in beam line.

I am wonder if you have ever tried to use FBPIC or WarpX output data file to read in Ocelot ?

This may be interesting for many users. (I have also posted the same issue on openPMD-viewer)

Thanks.