Ticket #4314 (closed: fixed)
Calibration using multiple peaks
| Reported by: | Vickie Lynch | Owned by: | Vickie Lynch |
|---|---|---|---|
| Priority: | major | Milestone: | Release 2.0 |
| Component: | Mantid | Keywords: | |
| Cc: | Blocked By: | ||
| Blocking: | Tester: | Wenduo Zhou |
Description
Use more that one peak to determine detector offsets for powder instruments.
Change History
comment:2 Changed 9 years ago by Vickie Lynch
Refs #4314 GetDetOffsetsMultiPeaks algorithm added
Changeset: ce8b9043875dda904a7ee0122795023518d28042
comment:3 Changed 9 years ago by Vickie Lynch
Refs #4314 Enable maximum offset
Changeset: b77e86bb093e5f938be1de5f390d0e53006d318d
comment:4 Changed 9 years ago by Vickie Lynch
Refs #4314 Larger error bars for snowleopard
Changeset: 2f03f5bca97dac8a33133895cf2d4aaa60bf8070
comment:5 Changed 9 years ago by Vickie Lynch
Refs #4314 Offset best for fitting all peaks
Changeset: 68ac31b121b3aaa5f133bcef30c79eb6c5b69777
comment:6 Changed 9 years ago by Vickie Lynch
Refs #4314 CalibrateRectangularDetector uses multiple peaks
Changeset: 37b5f6e26966cb41058958705edd36742c13e1fe
comment:7 Changed 9 years ago by Vickie Lynch
Refs #4314 GetDetOffsetsMultiPeaks algorithm added
Changeset: ce8b9043875dda904a7ee0122795023518d28042
comment:8 Changed 9 years ago by Vickie Lynch
Refs #4314 Enable maximum offset
Changeset: b77e86bb093e5f938be1de5f390d0e53006d318d
comment:9 Changed 9 years ago by Vickie Lynch
Refs #4314 Larger error bars for snowleopard
Changeset: 2f03f5bca97dac8a33133895cf2d4aaa60bf8070
comment:10 Changed 9 years ago by Vickie Lynch
Refs #4314 Search for peaks with offset < MaxOffset
Changeset: 4463b256292f35847e166115c96a5dc3d842fa5f
comment:11 Changed 9 years ago by Vickie Lynch
Refs #4314 Offset from simplex minimizer
Changeset: 0125012de59778f8410d53e6f5cdc813c9a0e29c
comment:12 Changed 9 years ago by Vickie Lynch
Refs #4314 Removed penalty for peaks not found
Changeset: c373616590f4f41fe77539dd754aabdbb0ee76cc
comment:13 Changed 9 years ago by Vickie Lynch
Refs #4314 Use larger peak width
Changeset: c8c94ffbfe95eb10fbcaed799e759998dde8ab76
comment:14 Changed 9 years ago by Vickie Lynch
Refs #4314 Remove peaks not in spectrum limits
Changeset: b60901e2343545a204f71278aba2e56fb7b2a4f5
comment:15 Changed 9 years ago by Vickie Lynch
Refs #4314 Read histo file for NOMAD
Changeset: 92b7e41ef9f52d967a8660289626b21c2c1c8868
comment:16 Changed 9 years ago by Vickie Lynch
Refs #4314 boolean option for multi peak calibration
Changeset: e0be5f5a298cbd48ef261b8556a2f7f7c76e58df
comment:17 Changed 9 years ago by Vickie Lynch
- Status changed from accepted to verify
- Resolution set to fixed
Test Script:
LoadEventNexus(Filename=r'/home/vel/mantid/Code/Mantid/release/bin/PG3_2538_event.nxs',OutputWorkspace='PG3_2538',Precount='1')
SortEvents(InputWorkspace='PG3_2538')
ConvertUnits(InputWorkspace='PG3_2538',OutputWorkspace='PG3_2538',Target='dSpacing')
Rebin(InputWorkspace='PG3_2538',OutputWorkspace='PG3_2538',Params='0.2,0.0004,2.5',PreserveEvents='0')
GetDetOffsetsMultiPeaks(InputWorkspace='PG3_2538',DReference='2.0592,1.2610,1.0754,0.8916,0.8182,0.7280,0.6864,0.6305,0.6029',OutputWorkspace='offset',MaskWorkspace='mask',MaxOffset=0.99)
SaveCalFile(OffsetsWorkspace="offset",MaskWorkspace="mask",Filename="PG3_2538.cal")
LoadEventNexus(Filename=r'/home/vel/mantid/Code/Mantid/release/bin/PG3_2538_event.nxs',OutputWorkspace='PG3_2538_2',Precount='1')
SortEvents(InputWorkspace='PG3_2538_2')
AlignDetectors(InputWorkspace='PG3_2538_2',OutputWorkspace='PG3_2538_2',OffsetsWorkspace='offset')
MaskDetectors(Workspace='PG3_2538_2',MaskedWorkspace='mask')
Rebin(InputWorkspace='PG3_2538_2',OutputWorkspace='PG3_2538_2',Params='0.2,-0.0004,2.5',PreserveEvents='0')
comment:18 Changed 9 years ago by Vickie Lynch
Refs #4314 input dialog changes
Changeset: 6f0d1d71377d50cdfba5349620ad8e227f3991d8
comment:19 Changed 9 years ago by Wenduo Zhou
- Status changed from verify to verifying
- Tester set to Wenduo Zhou
comment:20 Changed 9 years ago by Vickie Lynch
Refs #4314 DReference string is not optional
Changeset: 0800d4964a01ae7637d69136b56e8050a3a454a1
comment:22 Changed 5 years ago by Stuart Campbell
This ticket has been transferred to github issue 5161
