Ticket #10396 (closed: fixed)
Removing dead pixels in calibration
Reported by: | Peter Peterson | Owned by: | Wenduo Zhou |
---|---|---|---|
Priority: | major | Milestone: | Release 3.3 |
Component: | Diffraction | Keywords: | |
Cc: | zhouw@… | Blocked By: | |
Blocking: | Tester: |
Description
If a pixel doesn't have as many counts as either MinimumPeakHeight or MinimumPeakHeightObs then it should be summarily ignored. This may already be the case, but it should be checked out.
Change History
comment:3 Changed 6 years ago by Wenduo Zhou
For tester
In GetDetOffsetsMultiPeaks, a dead pixel is defined as a detector has zero counts. It is masked in output MaskWorkspace. A spectrum is also masked if there is no peak found to calculate offset. MinimumPeakHeight and MinimumPeakHeightObs are used as the criteria for peak finding.
The documentation is expanded to cover this issue.
comment:4 Changed 6 years ago by Wenduo Zhou
- Status changed from assigned to inprogress
Refs #10396. Improved documentation.
Changeset: 337227fdab51394c77f36e404a3fa00073408baa
comment:5 Changed 6 years ago by Wenduo Zhou
- Status changed from inprogress to verify
- Resolution set to fixed
comment:6 Changed 6 years ago by Pete Peterson
- Status changed from verify to closed
Merge remote-tracking branch 'origin/feature/10396_rm_dead_pixels'
Full changeset: 109123fb998ce2b2aa4101182db7a4b67ff7bc6c