Indirect C2E doesn't work for ISIS NeXus files

[Martyn Gigg]

The script below demonstrates the problem. Running with the nexus file produces a problem in grouping. If you change .nxs to .raw in the filename then it works.

import mantid
mantid.config["default.facility"]="ISIS"

filename="IRIS00057874.nxs"

import inelastic_indirect_reducer as iir
reducer = iir.IndirectReducer()
reducer.set_instrument_name("IRIS")
reducer.set_detector_range(2,52)
reducer.set_parameter_file("IRIS_graphite_002_Parameters.xml")
reducer.append_data_file(filename)

import IndirectEnergyConversion as ind
group_file = "grouping.dat"
mapfile = ind.createMappingFile(group_file, ngroup=10, 
                                nspec=((53-3+1)/10), first=3)
reducer.set_grouping_policy(mapfile)
reducer.reduce()

[Martyn Gigg]

Use LoadNexusMonitors for event files only in indirect C2E. Refs #6826

Changeset: bb4feea4989486d882820690c548c5524f736eca

[Martyn Gigg]

Branch: feature/6826_indirect_c2e_nexus

Tester: Someone at ISIS will have to do this as the files are on the archive here.<br> Use the above script and run the reduction using both the raw & nexus files (you'll have to rename the workspace after the first run so we can keep it around). When you have both worksapces make sure they match using CheckWorkspacesMatch.

[Martyn Gigg]

Use LoadNexusMonitors for event files only in indirect C2E. Refs #6826

Changeset: bb4feea4989486d882820690c548c5524f736eca

[Gesner Passos]

Work nice for both files. A not direct related ticket was opened #6831 to deal with exceptions related to the default output directory.

[Martyn Gigg]

Use LoadNexusMonitors for event files only in indirect C2E. Refs #6826

Changeset: bb4feea4989486d882820690c548c5524f736eca

[Martyn Gigg]

Use LoadNexusMonitors for event files only in indirect C2E. Refs #6826

Changeset: bb4feea4989486d882820690c548c5524f736eca

[Martyn Gigg]

Use LoadNexusMonitors for event files only in indirect C2E. Refs #6826

Changeset: bb4feea4989486d882820690c548c5524f736eca

[Martyn Gigg]

Use LoadNexusMonitors for event files only in indirect C2E. Refs #6826

Changeset: bb4feea4989486d882820690c548c5524f736eca

[Martyn Gigg]

Use LoadNexusMonitors for event files only in indirect C2E. Refs #6826

Changeset: bb4feea4989486d882820690c548c5524f736eca

[Stuart Campbell]

This ticket has been transferred to github issue ​7672