RichardWaiteSTFC

### Description of work Add static method to `BaseSX` class to allow single-crystal users of SXD and WISH to plot result of IntegratePeaksMD and save in pdf It plots 3...

Add support for 1D MDHisto objects in SaveASCII

1

**Is your feature request related to a problem? Please describe.** WISH users want to be able to save 1D MDHisto cuts made using the non-axis aligned sliceviewer tool as an...

DeleteWorkspace makes mantid hang for WISH data after NormaliseToMonitor (windows not IDAaaS)

6

**Describe the bug** Windows hangs when deleteing a WISH workspace above a certain memory threshold. **To Reproduce** (1) Run this script ``` LoadRaw(Filename='WISH00043526.raw', OutputWorkspace='Vana', LoadMonitors='Separate') # 2021-11-10T16:30:01.487334000 execCount: 19 CropWorkspace(InputWorkspace='Vana',...

Bugs in exporting cuts from MDHisto workspaces in sliceviewer

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**Describe the bug** Found during manual testing #36061 Two bugs in the same area: - [x] When exporting ROI cuts in MDHisto workspace: `'NoneType' object is not subscriptable` (Resolved in...

**Describe the solution you'd like** Add peak finding strategy to `FindSXPeaks` as per SXD2001 - instead of using a threshold, look for peaks by bins that are more than n-sigma...

**Original reporter:** Chris Ridley (PEARL) **Describe the bug** PEARL custom TT mode should focus the banks individually and provide the sum - at the minute it is returning more gorups...

**Is your feature request related to a problem? Please describe.** `FindGlobalBMatrix` seems to work well for orthogonal crystal vectors but not non-orthogonal. In addition it is not very robust if...

### Description of work `FindMultipleUMatrices` will use the lattice parameters and spacegroup provided to optimise a number (``NumberOfUBs``) of UB matrices (B is hard-coded due to the lattice parameters provided)...

**Is your feature request related to a problem? Please describe.** WISH and SXD have runs with peaks that can be indexed by different UBs (e.g. different domains, multiple crystallites) -...

Investigate supporting multiple UBs in matrix and peak workspace

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**Describe the outcome that is desired.** This relates to the multiple UB EPIC https://isisneutronmuon.atlassian.net/browse/SS-25?atlOrigin=eyJpIjoiODI0NDgxMTAzODZkNDk0OWI5ODJhZDZmM2E1ODZhZDMiLCJwIjoiaiJ9) The aim of the project is to allow multiple related UBs (e.g. a set of UBs...