Ticket #4148 (closed: fixed)

Opened 9 years ago

Last modified 5 years ago

Table Workspace From HistoWorkspace

Reported by: Owen Arnold Owned by: Owen Arnold
Priority: critical Milestone: Release 2.0
Component: VATES Keywords:
Cc: zikovskyjl@… Blocked By:
Blocking: #4189 Tester: Anders Markvardsen

Description

An algorithm that could export the results of a histoworkspace with one non-integrated dimension into a table workspace could be used to display the contents of a binned histoworkspace. It is not currently possible to get the data out of such a workspace, although it is possible to plot one #4116

Columns are probably:

  • Normalised Signal
  • Normalised Error
  • Extents x,y,z...

Menu options in MantidPlot can then be used to execute the algorithm.

Change History

comment:1 Changed 9 years ago by Owen Arnold

  • Status changed from new to accepted

comment:2 Changed 9 years ago by Owen Arnold

refs #4148. Generate a report as a table workspace.

Works for IMDWorkspace types. Can limit number of output rows Changeset: 4205ca052c83c989d890399946a2c16cb8759924

comment:3 Changed 9 years ago by Owen Arnold

refs #4148. Fix GCC warning of type incompatibility

Changeset: 5b7409a03540c34657a47cf387c5e401a404b7b0

comment:4 Changed 9 years ago by Owen Arnold

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

For the tester: There are workspaces in the autotest directory which can be used to verify this ticket such as MAPS_MDEW.nxs. Also look at unit tests.

comment:5 Changed 9 years ago by Owen Arnold

  • Blocking 4189 added

comment:6 Changed 9 years ago by Anders Markvardsen

  • Status changed from verify to verifying
  • Tester set to Anders Markvardsen

comment:7 Changed 9 years ago by Anders Markvardsen

  • Status changed from verifying to closed

Steps to test ticket included:

Load MAPS_MDEW

Run BinMD

Then display data in table. This produces 4 columns

Signal error events centre

centre matches numbers in the slice viewer.

One comment is that see a table like:

Signal error events centre 0 0 1 -14.6,-14.6,-14.6 0 0 1 -13.8,-14.6,-14.6 0 0 1 -13,-14.6,-14.6 0 0 1 -12.2,-14.6,-14.6

For someone not used to look at such data it seems unusual that Signal are zero when number of events>0 and also an error=0 seems unusual

comment:8 Changed 5 years ago by Stuart Campbell

This ticket has been transferred to github issue ​4995

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