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Feature #6033

Convert to using Ron's shared memory code between the two Aggregators

Added by Kurt Biery over 6 years ago. Updated almost 4 years ago.

Status:
Rejected
Priority:
Normal
Assignee:
-
Category:
Needed Enhancements
Target version:
v2_00_00
Start date:
04/25/2014
Due date:
% Done:

0%

Estimated time:
24.00 h
Experiment:
Co-Assignees:
Duration:

Description

Ron has developed a small number of C++ classes to be used for reading and writing events to/from shared memory for NOvA. We should package that code in a suitable way (either in artdaq or some other package) and make use of it for the transfer of data from the disk-writing Aggregator to the online-monitoring Aggregator.

History

#1 Updated by Eric Flumerfelt almost 4 years ago

  • Status changed from New to Rejected

Shmem_transfer has been updated with code similar to the ShmRdWr, but using C++11 idiom.
artdaq v2_00_00 uses this code.

#2 Updated by Eric Flumerfelt almost 4 years ago

  • Category set to Needed Enhancements
  • Target version deleted (576)

#3 Updated by Eric Flumerfelt almost 4 years ago

  • Target version set to v2_00_00

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