{"action":"created","comment":{"url":"https://api.github.com/repos/mantidproject/mantid/pulls/comments/60919681","id":60919681,"diff_hunk":"@@ -12,9 +12,25 @@ Description\n The algorithm LoadNexus will read the given Nexus file and try to\n identify its type so that it can be read into a workspace. The file name\n can be an absolute or relative path and should have the extension .nxs\n-or .nx5. Currently only Nexus Muon Version 1 files are recognised, but\n-this will be extended as other types are supported such as\n-:ref:`algm-LoadNexusProcessed`.\n+or .nx5.\n+\n+The type of Nexus file is identified as follows:\n+\n+* If the file has a group of class ``SDS`` of name ``\"definition\"`` or ``\"analysis\"`` \n+  with value ``\"muonTD\"`` or ``\"pulsedTD\"``, \n+  then it is taken to be a muon Nexus file and :ref:`algm-LoadMuonNexus` is called.\n+\n+* Else if main entry is ``\"mantid_workspace_1\"``\n+  then it is taken to be a processed Nexus file and :ref:`algm-LoadNexusProcessed` is called.\n+  *The spectrum properties are ignored in this case.*\n+\n+* Else if main entry is ``\"raw_data_1\"``\n+  then it is taken to be an ISIS Nexus file and :ref:`algm-LoadISISNexus` is called.\n+\n+* Else if instrument group has a ``\"SNSdetector_calibration_id\"`` item, \n+  then :ref:`algm-LoadTOFRawNexus` is called.","path":"docs/source/algorithms/LoadNexus-v1.rst","position":23,"original_position":23,"commit_id":"d519c50ccd1c42ff6cf1b16f45b04fad090332ef","original_commit_id":"d519c50ccd1c42ff6cf1b16f45b04fad090332ef","user":{"login":"FedeMPouzols","id":5257172,"avatar_url":"https://avatars.githubusercontent.com/u/5257172?v=3","gravatar_id":"","url":"https://api.github.com/users/FedeMPouzols","html_url":"https://github.com/FedeMPouzols","followers_url":"https://api.github.com/users/FedeMPouzols/followers","following_url":"https://api.github.com/users/FedeMPouzols/following{/other_user}","gists_url":"https://api.github.com/users/FedeMPouzols/gists{/gist_id}","starred_url":"https://api.github.com/users/FedeMPouzols/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/FedeMPouzols/subscriptions","organizations_url":"https://api.github.com/users/FedeMPouzols/orgs","repos_url":"https://api.github.com/users/FedeMPouzols/repos","events_url":"https://api.github.com/users/FedeMPouzols/events{/privacy}","received_events_url":"https://api.github.com/users/FedeMPouzols/received_events","type":"User","site_admin":false},"body":"Here the code also seems to assume that `instrument/SNSdetector_calibration_id` has to be the first (front) group entry in the file?\r\n","created_at":"2016-04-25T14:16:37Z","updated_at":"2016-04-25T14:16:37Z","html_url":"https://github.com/mantidproject/mantid/pull/15959#discussion_r60919681","pull_request_url":"https://api.github.com/repos/mantidproject/mantid/pulls/15959","_links":{"self":{"href":"https://api.github.com/repos/mantidproject/mantid/pulls/comments/60919681"},"html":{"href":"https://github.com/mantidproject/mantid/pull/15959#discussion_r60919681"},"pull_request":{"href":"https://api.github.com/repos/mantidproject/mantid/pulls/15959"}}},"pull_request":{"url":"https://api.github.com/repos/mantidproject/mantid/pulls/15959","id":67352508,"html_url":"https://github.com/mantidproject/mantid/pull/15959","diff_url":"https://github.com/mantidproject/mantid/pull/15959.diff","patch_url":"https://github.com/mantidproject/mantid/pull/15959.patch","issue_url":"https://api.github.com/repos/mantidproject/mantid/issues/15959","number":15959,"state":"open","locked":false,"title":"Detailed behaviour of LoadNexus","user":{"login":"KarlPalmen","id":1133249,"avatar_url":"https://avatars.githubusercontent.com/u/1133249?v=3","gravatar_id":"","url":"https://api.github.com/users/KarlPalmen","html_url":"https://github.com/KarlPalmen","followers_url":"https://api.github.com/users/KarlPalmen/followers","following_url":"https://api.github.com/users/KarlPalmen/following{/other_user}","gists_url":"https://api.github.com/users/KarlPalmen/gists{/gist_id}","starred_url":"https://api.github.com/users/KarlPalmen/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/KarlPalmen/subscriptions","organizations_url":"https://api.github.com/users/KarlPalmen/orgs","repos_url":"https://api.github.com/users/KarlPalmen/repos","events_url":"https://api.github.com/users/KarlPalmen/events{/privacy}","received_events_url":"https://api.github.com/users/KarlPalmen/received_events","type":"User","site_admin":false},"body":"Description of work.\r\n\r\n**To test:**\r\nCheck that the change in documentation accurately describes the behaviour of LoadNexus.\r\n\r\nFixes #14573 \r\n\r\n<!-- RELEASE NOTES\r\nTo be done as part of issue #14561 \r\n-->\r\n\r\n---\r\n\r\n#### Reviewer ####\r\n\r\nPlease comment on the following ([full description](http://www.mantidproject.org/Individual_Ticket_Testing)):\r\n\r\n##### Code Review #####\r\n\r\n- [ ] Is the code of an acceptable quality?\r\n- [ ] Does the code conform to the coding standards? Is it well structured with small focussed classes/methods/functions?\r\n- [ ] Are there unit/system tests in place? Are the unit tests small and test the a class in isolation?\r\n- [ ] If there are changes in the release notes then do they describe the changes appropriately?\r\n\r\n##### Functional Tests #####\r\n\r\n- [ ] Do changes function as described? Add comments below that describe the tests performed?\r\n- [ ] How do the changes handle unexpected situations, e.g. bad input?\r\n- [ ] Has the relevant documentation been added/updated?\r\n- [ ] Is user-facing documentation written in a user-friendly manner?\r\n- [ ] Has developer documentation been updated if required?\r\n\r\n- Does everything look good? Comment with the ship it emoji but don't merge. A member of `@mantidproject/gatekeepers` will take care of it.\r\n","created_at":"2016-04-21T13:21:06Z","updated_at":"2016-04-25T14:16:37Z","closed_at":null,"merged_at":null,"merge_commit_sha":"427a295ad021d8215bf92e5bc994bf70bb78394a","assignee":{"login":"FedeMPouzols","id":5257172,"avatar_url":"https://avatars.githubusercontent.com/u/5257172?v=3","gravatar_id":"","url":"https://api.github.com/users/FedeMPouzols","html_url":"https://github.com/FedeMPouzols","followers_url":"https://api.github.com/users/FedeMPouzols/followers","following_url":"https://api.github.com/users/FedeMPouzols/following{/other_user}","gists_url":"https://api.github.com/users/FedeMPouzols/gists{/gist_id}","starred_url":"https://api.github.com/users/FedeMPouzols/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/FedeMPouzols/subscriptions","organizations_url":"https://api.github.com/users/FedeMPouzols/orgs","repos_url":"https://api.github.com/users/FedeMPouzols/repos","events_url":"https://api.github.com/users/FedeMPouzols/events{/privacy}","received_events_url":"https://api.github.com/users/FedeMPouzols/received_events","type":"User","site_admin":false},"milestone":{"url":"https://api.github.com/repos/mantidproject/mantid/milestones/5","html_url":"https://github.com/mantidproject/mantid/milestones/Release%203.7","labels_url":"https://api.github.com/repos/mantidproject/mantid/milestones/5/labels","id":1106939,"number":5,"title":"Release 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