Ticket #4459 (closed: fixed)
SliceViewer: choose different types of normalizations
Reported by: | Janik Zikovsky | Owned by: | Janik Zikovsky |
---|---|---|---|
Priority: | critical | Milestone: | Release 2.1 |
Component: | Mantid | Keywords: | |
Cc: | alex.buts@…, saviciat@…, ronald.fowler@… | Blocked By: | |
Blocking: | Tester: | Roman Tolchenov |
Description (last modified by Janik Zikovsky) (diff)
Have a menu option to allow the user to change the normalization:
- Raw signal
- Signal / volume (default)
- Signal / number of events (a.k.a # of "pixels" = # of contributing bins from each detector)
This will change the displayed values.
Change History
comment:2 Changed 9 years ago by Alex Buts
I've discussed this issue with Toby and he suggests that proper normalization has to conserve phase space.
Despite the words "Jacobian of the transformation" has been said, IMHO this means dividing each box of MD workspace by volume but in real, not reciprocal space, namely dxdydzdt not dQxdQydQzdE
This seems consistent with dividing by number of "pixels" for histogram (matrix) workspace and provides proper normalization for events
comment:7 Changed 9 years ago by Janik Zikovsky
Refs #4459 choose normalization in SliceViewer
Changeset: 8dc49c897f64920cad8ad0871aaa47db5b1da2a2
comment:8 Changed 9 years ago by Janik Zikovsky
Interface for parallel IMDIterators, implemented for MatrixWS
Refs #4782, #4459. Not all builds at this point.
Changeset: 908377a57a604d7e6bcac77f5f0fa15339053d5a
comment:9 Changed 9 years ago by Janik Zikovsky
Refs #4459 fix test build
Changeset: 98d8c2ad86ace39619d2d6f3d3b9602d609334ca
comment:10 Changed 9 years ago by Janik Zikovsky
Refs #4459 fix test build
Changeset: da0f6f650671b5d5023eeb52f5ec99ee3a154dee
comment:11 Changed 9 years ago by Janik Zikovsky
Refs #4459: fix QuadEnBackground test
Changeset: 698ace66a652110f299267dd43a2ef4d92e23767
comment:12 Changed 9 years ago by Janik Zikovsky
Refs #4459 fix MDEvent normalization by # events
Changeset: 2eb8725a9a72db567f1ff3749916748696e5cd10
comment:13 Changed 9 years ago by Janik Zikovsky
- Status changed from accepted to verify
- Resolution set to fixed
comment:14 Changed 8 years ago by Roman Tolchenov
- Status changed from verify to verifying
- Tester set to Roman Tolchenov
comment:15 Changed 8 years ago by Roman Tolchenov
- Status changed from verifying to closed
Confirm that selecting different normalizations in SliceViewer changes the plot
comment:16 Changed 5 years ago by Stuart Campbell
This ticket has been transferred to github issue 5306