{"action":"created","issue":{"url":"https://api.github.com/repos/jsk-ros-pkg/jsk_recognition/issues/1052","labels_url":"https://api.github.com/repos/jsk-ros-pkg/jsk_recognition/issues/1052/labels{/name}","comments_url":"https://api.github.com/repos/jsk-ros-pkg/jsk_recognition/issues/1052/comments","events_url":"https://api.github.com/repos/jsk-ros-pkg/jsk_recognition/issues/1052/events","html_url":"https://github.com/jsk-ros-pkg/jsk_recognition/pull/1052","id":100706902,"number":1052,"title":"[jsk_perception] fix pub-PoseWithCovarianceStamped","user":{"login":"h-kamada","id":7262021,"avatar_url":"https://avatars.githubusercontent.com/u/7262021?v=3","gravatar_id":"","url":"https://api.github.com/users/h-kamada","html_url":"https://github.com/h-kamada","followers_url":"https://api.github.com/users/h-kamada/followers","following_url":"https://api.github.com/users/h-kamada/following{/other_user}","gists_url":"https://api.github.com/users/h-kamada/gists{/gist_id}","starred_url":"https://api.github.com/users/h-kamada/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/h-kamada/subscriptions","organizations_url":"https://api.github.com/users/h-kamada/orgs","repos_url":"https://api.github.com/users/h-kamada/repos","events_url":"https://api.github.com/users/h-kamada/events{/privacy}","received_events_url":"https://api.github.com/users/h-kamada/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":1,"created_at":"2015-08-13T07:29:51Z","updated_at":"2015-08-13T07:34:51Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/jsk-ros-pkg/jsk_recognition/pulls/1052","html_url":"https://github.com/jsk-ros-pkg/jsk_recognition/pull/1052","diff_url":"https://github.com/jsk-ros-pkg/jsk_recognition/pull/1052.diff","patch_url":"https://github.com/jsk-ros-pkg/jsk_recognition/pull/1052.patch"},"body":"don't publish when covariance is 0"},"comment":{"url":"https://api.github.com/repos/jsk-ros-pkg/jsk_recognition/issues/comments/130565454","html_url":"https://github.com/jsk-ros-pkg/jsk_recognition/pull/1052#issuecomment-130565454","issue_url":"https://api.github.com/repos/jsk-ros-pkg/jsk_recognition/issues/1052","id":130565454,"user":{"login":"h-kamada","id":7262021,"avatar_url":"https://avatars.githubusercontent.com/u/7262021?v=3","gravatar_id":"","url":"https://api.github.com/users/h-kamada","html_url":"https://github.com/h-kamada","followers_url":"https://api.github.com/users/h-kamada/followers","following_url":"https://api.github.com/users/h-kamada/following{/other_user}","gists_url":"https://api.github.com/users/h-kamada/gists{/gist_id}","starred_url":"https://api.github.com/users/h-kamada/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/h-kamada/subscriptions","organizations_url":"https://api.github.com/users/h-kamada/orgs","repos_url":"https://api.github.com/users/h-kamada/repos","events_url":"https://api.github.com/users/h-kamada/events{/privacy}","received_events_url":"https://api.github.com/users/h-kamada/received_events","type":"User","site_admin":false},"created_at":"2015-08-13T07:34:51Z","updated_at":"2015-08-13T07:34:51Z","body":"In my code, covariance is calculated from 10 past data. At first, only 1 data exist, and the covariance is 0.\r\nWhen the input covariance (for the PoseWithCovarianceStampedToGaussianPointCloud nodelet) is 0, PoseWithCovarianceStampedToGaussianPointCloud nodelet publish no pointcloud from that time.\r\nIs that expected behavior?? @garaemon \r\n"}}