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DUNE DAQ Data Formats

  • This repository contains raw data bitfields and utilities used to decode them
  • This repository also contains classes which are generated within the DAQ and intended to be persisted to disk and read by Offline code.
  • Class Diagram: From dune_common_data_formats.dia

The following are brief descriptions of the various structs in this package, including links to fuller, field-by-field descriptions:

Fragment: the data fragment interface, representing the data response of one part of the detector (TPC link, etc.) to a Dataflow DataRequest message. Contains a FragmentHeader and the data payload.

FragmentHeader: data-about-the-data, e.g. run number, trigger timestamp, etc.

FragmentHeader description

TriggerRecordHeaderData: An assortment of information about the trigger. Trigger timestamp, trigger type, etc.

TriggerRecordHeader: contains an instance of TriggerRecordHeaderData and a set of component requests

TriggerRecord: contains an instance of TriggerRecordHeader and a set of fragments

TriggerRecordHeader description

ComponentRequest description

WIBFrame: WIB1 bit fields and accessors

WIB2Frame: Class for accessing raw WIB v2 frames, as used in ProtoDUNE-SP-II

Last git commit to the markdown source of this page:

Author: Alessandro Thea

Date: Sun Oct 17 22:59:23 2021 +0200

If you see a problem with the documentation on this page, please file an Issue at https://github.com/DUNE-DAQ/daqdataformats/issues

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