{"action":"created","issue":{"url":"https://api.github.com/repos/vrpn/vrpn/issues/30","labels_url":"https://api.github.com/repos/vrpn/vrpn/issues/30/labels{/name}","comments_url":"https://api.github.com/repos/vrpn/vrpn/issues/30/comments","events_url":"https://api.github.com/repos/vrpn/vrpn/issues/30/events","html_url":"https://github.com/vrpn/vrpn/issues/30","id":53454407,"number":30,"title":"YEI acceleration should be in global space","user":{"login":"russell-taylor","id":762320,"avatar_url":"https://avatars.githubusercontent.com/u/762320?v=3","gravatar_id":"","url":"https://api.github.com/users/russell-taylor","html_url":"https://github.com/russell-taylor","followers_url":"https://api.github.com/users/russell-taylor/followers","following_url":"https://api.github.com/users/russell-taylor/following{/other_user}","gists_url":"https://api.github.com/users/russell-taylor/gists{/gist_id}","starred_url":"https://api.github.com/users/russell-taylor/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/russell-taylor/subscriptions","organizations_url":"https://api.github.com/users/russell-taylor/orgs","repos_url":"https://api.github.com/users/russell-taylor/repos","events_url":"https://api.github.com/users/russell-taylor/events{/privacy}","received_events_url":"https://api.github.com/users/russell-taylor/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":{"login":"russell-taylor","id":762320,"avatar_url":"https://avatars.githubusercontent.com/u/762320?v=3","gravatar_id":"","url":"https://api.github.com/users/russell-taylor","html_url":"https://github.com/russell-taylor","followers_url":"https://api.github.com/users/russell-taylor/followers","following_url":"https://api.github.com/users/russell-taylor/following{/other_user}","gists_url":"https://api.github.com/users/russell-taylor/gists{/gist_id}","starred_url":"https://api.github.com/users/russell-taylor/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/russell-taylor/subscriptions","organizations_url":"https://api.github.com/users/russell-taylor/orgs","repos_url":"https://api.github.com/users/russell-taylor/repos","events_url":"https://api.github.com/users/russell-taylor/events{/privacy}","received_events_url":"https://api.github.com/users/russell-taylor/received_events","type":"User","site_admin":false},"milestone":null,"comments":1,"created_at":"2015-01-05T22:08:48Z","updated_at":"2015-01-15T21:28:58Z","closed_at":"2015-01-15T21:28:58Z","body":"It may be that the accelerations reported in the Tared frame from the YEI tracker are still in a coordinate system that follows the tracker's rotations. If so, we need to multiply by the inverse of the orientation transform to get them back into world space."},"comment":{"url":"https://api.github.com/repos/vrpn/vrpn/issues/comments/70165236","html_url":"https://github.com/vrpn/vrpn/issues/30#issuecomment-70165236","issue_url":"https://api.github.com/repos/vrpn/vrpn/issues/30","id":70165236,"user":{"login":"russell-taylor","id":762320,"avatar_url":"https://avatars.githubusercontent.com/u/762320?v=3","gravatar_id":"","url":"https://api.github.com/users/russell-taylor","html_url":"https://github.com/russell-taylor","followers_url":"https://api.github.com/users/russell-taylor/followers","following_url":"https://api.github.com/users/russell-taylor/following{/other_user}","gists_url":"https://api.github.com/users/russell-taylor/gists{/gist_id}","starred_url":"https://api.github.com/users/russell-taylor/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/russell-taylor/subscriptions","organizations_url":"https://api.github.com/users/russell-taylor/orgs","repos_url":"https://api.github.com/users/russell-taylor/repos","events_url":"https://api.github.com/users/russell-taylor/events{/privacy}","received_events_url":"https://api.github.com/users/russell-taylor/received_events","type":"User","site_admin":false},"created_at":"2015-01-15T21:28:58Z","updated_at":"2015-01-15T21:28:58Z","body":"The accelerations remain fixed in the Tared frame while the tracker is rotated.  I love the NULL fix!"}}