{"action":"closed","issue":{"url":"https://api.github.com/repos/geosolutions-it/jai-ext/issues/226","repository_url":"https://api.github.com/repos/geosolutions-it/jai-ext","labels_url":"https://api.github.com/repos/geosolutions-it/jai-ext/issues/226/labels{/name}","comments_url":"https://api.github.com/repos/geosolutions-it/jai-ext/issues/226/comments","events_url":"https://api.github.com/repos/geosolutions-it/jai-ext/issues/226/events","html_url":"https://github.com/geosolutions-it/jai-ext/issues/226","id":387761765,"node_id":"MDU6SXNzdWUzODc3NjE3NjU=","number":226,"title":"ROIGeometry performance enhancements","user":{"login":"aaime","id":325433,"node_id":"MDQ6VXNlcjMyNTQzMw==","avatar_url":"https://avatars3.githubusercontent.com/u/325433?v=4","gravatar_id":"","url":"https://api.github.com/users/aaime","html_url":"https://github.com/aaime","followers_url":"https://api.github.com/users/aaime/followers","following_url":"https://api.github.com/users/aaime/following{/other_user}","gists_url":"https://api.github.com/users/aaime/gists{/gist_id}","starred_url":"https://api.github.com/users/aaime/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/aaime/subscriptions","organizations_url":"https://api.github.com/users/aaime/orgs","repos_url":"https://api.github.com/users/aaime/repos","events_url":"https://api.github.com/users/aaime/events{/privacy}","received_events_url":"https://api.github.com/users/aaime/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":1,"created_at":"2018-12-05T13:41:00Z","updated_at":"2018-12-07T16:02:43Z","closed_at":"2018-12-07T16:02:42Z","author_association":"MEMBER","body":"Various performance enhancements:\r\n\r\n- Make sure rectangles generated by intersections/unions are treated as rectangles by PreparedGeometry (it has a optimized performance for them, but the union/intersection methods tend to generate polygons that are visually rectangles, but with extra ordinates that need to be pruned)\r\n- Avoid using antialiasing in raster image rendering when the image is a pixel aligned rectangle, avoiding the extra cost and scalability issues (the AA alpha-blending merge step still has a JVM wide lock)\r\n- Make sure a tile cache by the vectorize operation is used when no hints have been specified"}}
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