{"action":"created","comment":{"url":"https://api.github.com/repos/odlgroup/odl/pulls/comments/49567900","id":49567900,"diff_hunk":"@@ -51,18 +51,18 @@ class Detector(with_metaclass(ABCMeta, object)):\n     * optionally a sampling grid for the parameters\n     \"\"\"\n \n-    def __init__(self, params, grid=None, ndim=None):\n+    def __init__(self, ndim, params, grid=None):\n         \"\"\"Initialize a new instance.\n \n         Parameters\n         ----------\n+        ndim : `int` in (0, 1 or 2)","path":"odl/tomo/geometry/detector.py","position":19,"original_position":19,"commit_id":"d94156b13c1bc16e6ed119ac43e1cd577eb80d37","original_commit_id":"d94156b13c1bc16e6ed119ac43e1cd577eb80d37","user":{"login":"kohr-h","id":5030250,"avatar_url":"https://avatars.githubusercontent.com/u/5030250?v=3","gravatar_id":"","url":"https://api.github.com/users/kohr-h","html_url":"https://github.com/kohr-h","followers_url":"https://api.github.com/users/kohr-h/followers","following_url":"https://api.github.com/users/kohr-h/following{/other_user}","gists_url":"https://api.github.com/users/kohr-h/gists{/gist_id}","starred_url":"https://api.github.com/users/kohr-h/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/kohr-h/subscriptions","organizations_url":"https://api.github.com/users/kohr-h/orgs","repos_url":"https://api.github.com/users/kohr-h/repos","events_url":"https://api.github.com/users/kohr-h/events{/privacy}","received_events_url":"https://api.github.com/users/kohr-h/received_events","type":"User","site_admin":false},"body":"Why any restriction? Who says that 3- or 4-dimensional detectors are impossible? I'd just say `nonnegative int`.","created_at":"2016-01-13T09:36:03Z","updated_at":"2016-01-13T09:36:03Z","html_url":"https://github.com/odlgroup/odl/pull/212#discussion_r49567900","pull_request_url":"https://api.github.com/repos/odlgroup/odl/pulls/212","_links":{"self":{"href":"https://api.github.com/repos/odlgroup/odl/pulls/comments/49567900"},"html":{"href":"https://github.com/odlgroup/odl/pull/212#discussion_r49567900"},"pull_request":{"href":"https://api.github.com/repos/odlgroup/odl/pulls/212"}}},"pull_request":{"url":"https://api.github.com/repos/odlgroup/odl/pulls/212","id":55790059,"html_url":"https://github.com/odlgroup/odl/pull/212","diff_url":"https://github.com/odlgroup/odl/pull/212.diff","patch_url":"https://github.com/odlgroup/odl/pull/212.patch","issue_url":"https://api.github.com/repos/odlgroup/odl/issues/212","number":212,"state":"open","locked":false,"title":"Conebeam cone fixes","user":{"login":"adler-j","id":2202312,"avatar_url":"https://avatars.githubusercontent.com/u/2202312?v=3","gravatar_id":"","url":"https://api.github.com/users/adler-j","html_url":"https://github.com/adler-j","followers_url":"https://api.github.com/users/adler-j/followers","following_url":"https://api.github.com/users/adler-j/following{/other_user}","gists_url":"https://api.github.com/users/adler-j/gists{/gist_id}","starred_url":"https://api.github.com/users/adler-j/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/adler-j/subscriptions","organizations_url":"https://api.github.com/users/adler-j/orgs","repos_url":"https://api.github.com/users/adler-j/repos","events_url":"https://api.github.com/users/adler-j/events{/privacy}","received_events_url":"https://api.github.com/users/adler-j/received_events","type":"User","site_admin":false},"body":"Initial fixes for the conebeam fixes, needs some more I suppose. Now uses the generalized functions wherever 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