Ticket #2214 (closed: fixed)
SofQW appears incorrect for direct inelastic data
Reported by: | Nick Draper | Owned by: | Martyn Gigg |
---|---|---|---|
Priority: | critical | Milestone: | Iteration 27 |
Component: | Mantid | Keywords: | |
Cc: | campbellsi@… | Blocked By: | |
Blocking: | #2233 | Tester: | Steve Williams |
Description
Spotted by Jon Taylor:
Look at the screenshots of MSlice and Mantid attched. Ignoring the transposed axes. The lower boundary in the data is different, in MSlice it curve upward with rising energy, but in Mantid is stays flat.
Attachments
Change History
comment:1 Changed 10 years ago by Nick Draper
- Status changed from new to assigned
- Owner changed from Russell Taylor to Martyn Gigg
- Priority changed from major to critical
comment:4 Changed 10 years ago by Martyn Gigg
- Status changed from accepted to verify
- Resolution set to fixed
comment:5 Changed 10 years ago by Nick Draper
- Blocking 2233 added
(In #2233) Bulk move of tickets at the end of iteration 27
comment:6 Changed 10 years ago by Steve Williams
- Status changed from verify to verifying
- Tester set to Steve Williams
comment:7 Changed 10 years ago by Steve Williams
- Status changed from verifying to reopened
- Resolution fixed deleted
Couldn't repeat this because of a problem with Diagnose Detectors.
UnboundLocalError on line 4: "local variable '_bkgd_masks' reference before assignment" in file 'diagnostics.py' at line 128
comment:8 Changed 10 years ago by Martyn Gigg
(In [9519]) Fix for inelastic diag scripts that were crippled on windows by lack of background checks. Re #2214. Also added a "ManagedRawFileWorkspace.DoNotUse" (following existing syntax) property and set it to "1" so that ManagedRawFile workspaces are not used for the moment as they appear not to be working correctly. Re #2436
comment:10 Changed 10 years ago by Martyn Gigg
- Status changed from accepted to verify
- Resolution set to fixed
To Test.
- Open ConvertToEnergy
- Select MARI
- Run file=15537,white beam=15496, map file=mari_res.map(in Test/Data). Run files found with archive search on
- Ei = 85, Rebin params = [-10, 0.1,80]
- Hit run.
- Load the SOfQW algorithm and point it to the output workspace generated from above.
- Qbinning=[-0.3, 0.1,15]
- Run
comment:11 Changed 10 years ago by Martyn Gigg
Minor alteration to test scheme.
The inputs for SofQW should be QBinning=[-5, 0.1,15] and EFixed=85.
A colour fill plot of the data then needs running where the colour bar scale has been reduce from 4e08 -> 50.
comment:13 Changed 10 years ago by Steve Williams
- Status changed from verifying to closed
The Mantid plot looks similar to MSlice's now
comment:14 Changed 5 years ago by Stuart Campbell
This ticket has been transferred to github issue 3061