Offline Storage

class larpixdaq.offline_storage.OfflineStorage(core_address, log_address, output_dir)

Record all received packets in offline storage.

The offline storage script stores LArPix data to disk using the LArPix+HDF5 file format.

Variables

• consumer – the xylem Consumer object used to receive data

• state – the DAQ State of the xylem Consumer component

• logger – the LArPix Logger object used to save data to disk. Can be None if current state is not READY or RUN.

Parameters

• core_address – the full TCP address (including port number) of the DAQ core

• log_address – the full TCP address (including port number) of the DAQ Log

• output_dir – the directory to save all output files

handle_new_data(origin, header, data)

Save new data to disk.

Parameters are defined by the xylem.EventHandler interface.

run()

Initiate the event loop of reading and saving data.