Ticket #4537 (closed: fixed)

Opened 9 years ago

Last modified 5 years ago

Create a more general MergeMD algorithm

Reported by: Janik Zikovsky Owned by: Janik Zikovsky
Priority: major Milestone: Release 2.1
Component: Mantid Keywords:
Cc: owen.arnold@…, saviciat@… Blocked By:
Blocking: #4328, #4536 Tester: Owen Arnold

Description

MergeMD gets renamed MergeMDFiles and is restricted to a common box structure.

Make MergeMD:

  • Accept a list of workspaces.
  • Merge to in-memory output workspace (for now), maybe to file later.

Change History

comment:1 Changed 9 years ago by Janik Zikovsky

  • Status changed from new to accepted

comment:2 Changed 9 years ago by Janik Zikovsky

Refs #4537: A more general MergeMD.

Merges multiple MDEventWorkspaces in memory. Will need some performance testing to tweak for optimal speed.

Changeset: ced4010cbb72d2a65ddd25155353ea7fa783eab2

comment:3 Changed 9 years ago by Janik Zikovsky

Refs #4537: A more general MergeMD.

Merges multiple MDEventWorkspaces in memory. Will need some performance testing to tweak for optimal speed.

Changeset: ced4010cbb72d2a65ddd25155353ea7fa783eab2

comment:4 Changed 9 years ago by Janik Zikovsky

Refs #4537 parallelized adding in MergeMD, about 2x faster

About 14 seconds to add 50 million events in a test with fake data.

Changeset: 91cec8550508877ed15c2df18ec7cfefb21eb49c

comment:5 Changed 9 years ago by Janik Zikovsky

  • Status changed from accepted to verify
  • Resolution set to fixed

comment:6 Changed 9 years ago by Andrei Savici

Should change category to MDAlgorithmsMDArithmetic

comment:7 Changed 9 years ago by Janik Zikovsky

Refs #4537 fix category

Changeset: 80d13440bb71388ad3a391a4efb4889483e7ba2d

comment:8 Changed 8 years ago by Owen Arnold

  • Status changed from verify to verifying
  • Tester set to Owen Arnold

comment:9 Changed 8 years ago by Owen Arnold

  • Status changed from verifying to closed

comment:10 Changed 5 years ago by Stuart Campbell

This ticket has been transferred to github issue 5384

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