{"action":"created","issue":{"url":"https://api.github.com/repos/ianmackenzie/elm-geometry/issues/63","repository_url":"https://api.github.com/repos/ianmackenzie/elm-geometry","labels_url":"https://api.github.com/repos/ianmackenzie/elm-geometry/issues/63/labels{/name}","comments_url":"https://api.github.com/repos/ianmackenzie/elm-geometry/issues/63/comments","events_url":"https://api.github.com/repos/ianmackenzie/elm-geometry/issues/63/events","html_url":"https://github.com/ianmackenzie/elm-geometry/issues/63","id":350150960,"node_id":"MDU6SXNzdWUzNTAxNTA5NjA=","number":63,"title":"Forbid duplicate vertices in Delaunay triangulations/Voronoi diagrams?","user":{"login":"ianmackenzie","id":1576199,"node_id":"MDQ6VXNlcjE1NzYxOTk=","avatar_url":"https://avatars0.githubusercontent.com/u/1576199?v=4","gravatar_id":"","url":"https://api.github.com/users/ianmackenzie","html_url":"https://github.com/ianmackenzie","followers_url":"https://api.github.com/users/ianmackenzie/followers","following_url":"https://api.github.com/users/ianmackenzie/following{/other_user}","gists_url":"https://api.github.com/users/ianmackenzie/gists{/gist_id}","starred_url":"https://api.github.com/users/ianmackenzie/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/ianmackenzie/subscriptions","organizations_url":"https://api.github.com/users/ianmackenzie/orgs","repos_url":"https://api.github.com/users/ianmackenzie/repos","events_url":"https://api.github.com/users/ianmackenzie/events{/privacy}","received_events_url":"https://api.github.com/users/ianmackenzie/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2018-08-13T18:57:01Z","updated_at":"2018-08-28T21:16:23Z","closed_at":"2018-08-28T21:16:23Z","author_association":"OWNER","body":"Currently (well, once #58 is merged) any duplicate vertices (those with the same position as an existing vertex) are ignored when constructing Delaunay triangulations or Voronoi diagrams. To avoid any ambiguity, it may be better to switch to returning `Result`s, for example change\r\n\r\n```elm\r\nDelaunayTriangulation2d.fromPoints : List Point2d -> DelaunayTriangulation2d Point2d\r\n```\r\n\r\nto\r\n\r\n```elm\r\nDelaunayTriangulation2d.fromPoints : List Point2d -> Result DuplicateVertices  (DelaunayTriangulation2d Point2d)\r\n```"},"comment":{"url":"https://api.github.com/repos/ianmackenzie/elm-geometry/issues/comments/416743431","html_url":"https://github.com/ianmackenzie/elm-geometry/issues/63#issuecomment-416743431","issue_url":"https://api.github.com/repos/ianmackenzie/elm-geometry/issues/63","id":416743431,"node_id":"MDEyOklzc3VlQ29tbWVudDQxNjc0MzQzMQ==","user":{"login":"ianmackenzie","id":1576199,"node_id":"MDQ6VXNlcjE1NzYxOTk=","avatar_url":"https://avatars0.githubusercontent.com/u/1576199?v=4","gravatar_id":"","url":"https://api.github.com/users/ianmackenzie","html_url":"https://github.com/ianmackenzie","followers_url":"https://api.github.com/users/ianmackenzie/followers","following_url":"https://api.github.com/users/ianmackenzie/following{/other_user}","gists_url":"https://api.github.com/users/ianmackenzie/gists{/gist_id}","starred_url":"https://api.github.com/users/ianmackenzie/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/ianmackenzie/subscriptions","organizations_url":"https://api.github.com/users/ianmackenzie/orgs","repos_url":"https://api.github.com/users/ianmackenzie/repos","events_url":"https://api.github.com/users/ianmackenzie/events{/privacy}","received_events_url":"https://api.github.com/users/ianmackenzie/received_events","type":"User","site_admin":false},"created_at":"2018-08-28T21:16:23Z","updated_at":"2018-08-28T21:16:23Z","author_association":"OWNER","body":"Implemented in c0d35a7f634323bb18c999c748f8a7ebf5c79f15 and 7949d5413b39ab2ff47a2218e3b631751a01b21e."}}
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