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ExtractSingleSpectrum should be event aware #4848

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martyngigg opened this issue Oct 25, 2011 · 1 comment
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ExtractSingleSpectrum should be event aware #4848

martyngigg opened this issue Oct 25, 2011 · 1 comment
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High Priority An issue or pull request that if not addressed is severe enough to postponse a release.
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Release 2.0

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Pascal found a difference when running

LoadEventNexus(Filename=r'/archive/ndxwish/Instrument/data/cycle_11_3/WISH00019301.nxs',OutputWorkspace='19301full',LoadMonitors='1',MonitorsAsEvents='1')

Rebin(InputWorkspace='19301full_monitors',OutputWorkspace='19301-full_monitors_rebin',Params='5000,-0.00063,105000')
ExtractSingleSpectrum(InputWorkspace='19301-full_monitors_rebin',OutputWorkspace='19301-full_monitors_rebin_extract',WorkspaceIndex='3')

ExtractSingleSpectrum(InputWorkspace='19301full_monitors',OutputWorkspace='19301-full_extract',WorkspaceIndex='3')
Rebin(InputWorkspace='19301-full_extract',OutputWorkspace='19301-full_extract_rebin',Params='5000,-0.00063,105000')

The reason being that ExtractSingleSpectrum is not event aware and the workspace is converted to a Workspace2D and then rebinned.

Pascal needs this for the WISH scripts. Extract does not currently use CropWorkspace which I think it should.
@martyngigg martyngigg added High Priority An issue or pull request that if not addressed is severe enough to postponse a release. Mantid labels Jun 3, 2015
@martyngigg martyngigg self-assigned this Jun 3, 2015
@martyngigg martyngigg added this to the Release 2.0 milestone Jun 3, 2015
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This issue was originally trac ticket 4001

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