{"action":"created","issue":{"url":"https://api.github.com/repos/cloudcompare/trunk/issues/221","labels_url":"https://api.github.com/repos/cloudcompare/trunk/issues/221/labels{/name}","comments_url":"https://api.github.com/repos/cloudcompare/trunk/issues/221/comments","events_url":"https://api.github.com/repos/cloudcompare/trunk/issues/221/events","html_url":"https://github.com/cloudcompare/trunk/issues/221","id":93510545,"number":221,"title":"Cloudcompare -> rasterize -> column with zeros","user":{"login":"mjoaoh","id":6091516,"avatar_url":"https://avatars.githubusercontent.com/u/6091516?v=3","gravatar_id":"","url":"https://api.github.com/users/mjoaoh","html_url":"https://github.com/mjoaoh","followers_url":"https://api.github.com/users/mjoaoh/followers","following_url":"https://api.github.com/users/mjoaoh/following{/other_user}","gists_url":"https://api.github.com/users/mjoaoh/gists{/gist_id}","starred_url":"https://api.github.com/users/mjoaoh/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mjoaoh/subscriptions","organizations_url":"https://api.github.com/users/mjoaoh/orgs","repos_url":"https://api.github.com/users/mjoaoh/repos","events_url":"https://api.github.com/users/mjoaoh/events{/privacy}","received_events_url":"https://api.github.com/users/mjoaoh/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":1,"created_at":"2015-07-07T11:35:42Z","updated_at":"2015-07-07T11:46:48Z","closed_at":null,"body":"Hello\r\n\r\nI have a perfectly regular point cloud that I got from a X Y Z file\r\n![clipboard01](https://cloud.githubusercontent.com/assets/6091516/8545209/21ca7288-24a4-11e5-912a-914ccc615815.jpg)\r\n\r\nWhen I Tools -> Projection -> rasterize -> Update grid \r\n\r\nappears a white column (=column with no data)\r\n\r\n![clipboard02](https://cloud.githubusercontent.com/assets/6091516/8545240/6f4a00be-24a4-11e5-9ad0-02e326f43f4e.jpg)\r\n\r\nI'm using verison 2.6.1 (W32 bits) but the last version had already this problem.\r\n\r\nNeed help. Thank you\r\n\r\nMaria\r\n\r\n"},"comment":{"url":"https://api.github.com/repos/cloudcompare/trunk/issues/comments/119179489","html_url":"https://github.com/cloudcompare/trunk/issues/221#issuecomment-119179489","issue_url":"https://api.github.com/repos/cloudcompare/trunk/issues/221","id":119179489,"user":{"login":"dgirardeau","id":2738340,"avatar_url":"https://avatars.githubusercontent.com/u/2738340?v=3","gravatar_id":"","url":"https://api.github.com/users/dgirardeau","html_url":"https://github.com/dgirardeau","followers_url":"https://api.github.com/users/dgirardeau/followers","following_url":"https://api.github.com/users/dgirardeau/following{/other_user}","gists_url":"https://api.github.com/users/dgirardeau/gists{/gist_id}","starred_url":"https://api.github.com/users/dgirardeau/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/dgirardeau/subscriptions","organizations_url":"https://api.github.com/users/dgirardeau/orgs","repos_url":"https://api.github.com/users/dgirardeau/repos","events_url":"https://api.github.com/users/dgirardeau/events{/privacy}","received_events_url":"https://api.github.com/users/dgirardeau/received_events","type":"User","site_admin":false},"created_at":"2015-07-07T11:46:48Z","updated_at":"2015-07-07T11:46:48Z","body":"It may be more a sampling issue than an actual bug. It generally happens when the points are already organized in a regular manner (for instance parallel scanlines) and you use a grid step that is slightly different from the gap between each scanline (even a little bit different).\r\n\r\nIf you change the grid step of a small amount or if you shift the grid corner position, can you still see this white line?\r\n\r\nOtherwise I'm interested in your cloud (and the parameters you use)."}}