Ticket #7364 (closed: wontfix)
ConjoinWorkspaces does not work with EventWorskpace properly
| Reported by: | Wenduo Zhou | Owned by: | Wenduo Zhou |
|---|---|---|---|
| Priority: | major | Milestone: | Release 2.6 |
| Component: | Framework | Keywords: | |
| Cc: | zhouw@… | Blocked By: | #7362 |
| Blocking: | Tester: | Mathieu Doucet |
Description (last modified by Mathieu Doucet) (diff)
Download the attached python script problem.py. It should work for the purpose to conjoin 2 workspaces. Spectrum with workspace index 0 is the high resolution TOF data. While the other one is the low resolution data.
If you comment out the 2 ConvertToMatrixWorkspace algorithms in the script, i.e., ConjoinWorkspaces will work on 2 event workspaces, you will find the final workspace to have 2 identical spectra.
Also, add another property 'spectrum number offset'. Such that the spectrum number of the first spectrum from 2nd workspaces may not be a consecutive number to the spectrum number of spectra of original first workspace.
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Change History
comment:1 Changed 7 years ago by Peter Peterson
Actually if you just set CheckOverlapping=False the error goes away. However, there is still a bug with it not reasonably changing the spectra numbers in this case.
comment:3 Changed 7 years ago by Wenduo Zhou
- Status changed from new to accepted
- Owner changed from Peter Peterson to Wenduo Zhou
comment:4 Changed 7 years ago by Wenduo Zhou
Russell told me the history of this algorithm. I've found that the best solution is to use AppendSpectra instead but not modify ConjoinWorkspaces for ticket #7336.
comment:5 Changed 7 years ago by Wenduo Zhou
- Status changed from accepted to verify
- Resolution set to wontfix
