Ticket #4497 (closed: worksforme)

Opened 9 years ago

Last modified 5 years ago

VatesSimpleGui Crash

Reported by: Owen Arnold Owned by: Michael Reuter
Priority: critical Milestone: Release 2.6
Component: GUI Keywords:
Cc: Blocked By:
Blocking: Tester: Owen Arnold

Description (last modified by Nick Draper) (diff)

Followed the instructions in #3756 for which I correctly can no longer visualise a 2D workspace, but If I try to open up the threeslice view on the 3D or 4D workspace MantidPlot crashes.

To reproduce execute the python in #3756 to generate the workspaces then open the threeslice view on the 3D or 4D workspace.

Change History

comment:1 Changed 9 years ago by Owen Arnold

I know that nothing should work because the workspace contains no data, but it's bad that it's possible to bring mantid down like this.

comment:2 Changed 8 years ago by Nick Draper

  • Milestone changed from Release 2.1 to Release 2.2

Moved at end of release 2.1

comment:3 Changed 8 years ago by Nick Draper

  • Milestone changed from Release 2.2 to Release 2.3

Moved at the end of release 2.2

comment:4 Changed 8 years ago by Nick Draper

  • Milestone changed from Release 2.3 to Release 2.4

Moved to milestone 2.4

comment:5 Changed 8 years ago by Michael Reuter

  • Milestone changed from Release 2.4 to Release 2.5

comment:6 Changed 7 years ago by Nick Draper

  • Milestone changed from Release 2.5 to Release 2.6

Moved to r2.6 at the end of r2.5

comment:7 Changed 7 years ago by Michael Reuter

  • Status changed from new to assigned

comment:8 Changed 7 years ago by Michael Reuter

  • Status changed from assigned to accepted

comment:9 Changed 7 years ago by Michael Reuter

  • Status changed from accepted to verify
  • Resolution set to worksforme

It seems the behavior of CreateMDWorkspace has changed because all the workspaces generated by the code in #3756 all produce workspaces with one bin in all directions. In this case, the dimensionality constraint is not satisfied for the VSI and it is not allowed to launch on these workspaces.

comment:10 Changed 7 years ago by Owen Arnold

  • Status changed from verify to verifying
  • Tester set to Owen Arnold

comment:11 Changed 7 years ago by Owen Arnold

First up. Michael is right. You can't visualise workspaces created like this anymore. Furthermore, doing the following, opening the 3slice view and animating seems to work fine.

CreateMDWorkspace(Dimensions='4',Extents='-5,5,-5,5,-5,5,-5,5',Names='Q_sample_x,Q_sample_y,Q__sample_z,t',Units='A,A,A,sec',SplitThreshold='2000',MaxRecursionDepth='3',MinRecursionDepth='1',OutputWorkspace='MD_4D')
FakeMDEventData(InputWorkspace='MD_4D',UniformParams='1000')
SliceMD(InputWorkspace='MD_4D',AlignedDim0='Q_sample_x,-5,5,10',AlignedDim1='Q_sample_y,-5,5,10',AlignedDim2='Q__sample_z,-5,5,10',AlignedDim3='t,-5,5,10',OutputWorkspace='w')

comment:12 Changed 7 years ago by Owen Arnold

  • Status changed from verifying to closed

No changes to merge.

comment:13 Changed 7 years ago by Nick Draper

  • Component changed from VATES to User Interface
  • Description modified (diff)

comment:14 Changed 5 years ago by Stuart Campbell

This ticket has been transferred to github issue 5344

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