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ComponentRequest v0 (Deprecated)

This document describes the format of the ComponentRequest struct, version 0 (unversioned).

Description of ComponentRequest

ComponentRequest version 0 (unversioned) consists of 6 32-bit words:

  1. GeoID version 0 (unversioned) Component Type (upper 16 bits), Region ID (lower 16 bits)

  2. GeoID version 0 (unversioned) Element ID

  3. Window Begin (upper 32 bits)

  4. Window Begin (lower 32 bits)

  5. Window End (upper 32 bits)

  6. Window End (lower 32 bits)

C++ Code for ComponentRequest

struct ComponentRequest
{
  GeoID component;
  timestamp_t window_begin{ TypeDefaults::s_invalid_timestamp };
  timestamp_t window_end{ TypeDefaults::s_invalid_timestamp };
};

Notes

ComponentRequest does not currently have a version field. If its format changes, it would have to either be rolled into a version update of the products that use it, or have a version number added.

Last git commit to the markdown source of this page:

Author: Eric Flumerfelt

Date: Thu Jul 1 14:47:01 2021 -0500

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