{"Entry":{"collection":"func","key":"circle","name":"circle","aliases":[],"metadata":{"changed_in":["8.1"],"changes":[{"descriptions_changed":true,"doc_overhaul":false,"from":"7.3","group_changed":null,"signatures":{"added":[],"removed":[]},"status":"changed","to":"7.4"},{"descriptions_changed":false,"doc_overhaul":false,"from":"8.0","group_changed":null,"signatures":{"added":["circle ( polygon ) → circle"],"removed":[]},"status":"changed","to":"8.1"},{"descriptions_changed":false,"doc_overhaul":true,"from":"12","group_changed":null,"signatures":{"added":[],"removed":[]},"status":"changed","to":"13"}],"content_hash":"486f0181452bac5191cf8f29df92cf286b9c1ad87b99504853609af01a16b193","first_version":"7.1","group":"geometry","group_label":"Geometric Functions And Operators","groups":["geometry"],"imported_at":"2026-09-27T17:57:28.61201+08:00","last_version":"20","name":"circle","name_key":"circle","position":10005,"present_in":["7.1","7.2","7.3","7.4","8.0","8.1","8.2","8.3","8.4","9.0","9.1","9.2","9.3","9.4","9.5","9.6","10","11","12","13","14","15","16","17","18","19","20"],"signature":"circle ( box ) → circle","signature_count":3,"slug":"circle","source_rev":"b7bd9cda","summary":"Computes smallest circle enclosing box.","summary_zh":""}},"Definition":{"Collection":"func","Key":"circle","SourceDatabase":"center","Version":"18","SourceTable":"func","SourceKey":"circle","SourceRevision":"b7bd9cda","Facts":{"description":"Computes smallest circle enclosing box.","description_html":"Computes smallest circle enclosing box.","description_zh":"","description_zh_html":"","doc":{"anchor":"FUNCTIONS-GEOMETRY-CONV-TABLE","file":"functions-geometry.html","slug":"18"},"group":"geometry","group_label":"Geometric Functions And Operators","lang":"en","layout":"table-new","pages":["functions-geometry.html"],"prose_only":false,"signatures":[{"description":"Computes smallest circle enclosing box.","description_html":"Computes smallest circle enclosing box.","description_zh":"","description_zh_html":"","examples":[{"expr":"circle(box '(1,1),(0,0)')","result":"\u003c(0.5,0.5),0.7071067811865476\u003e"}],"html":"\u003ccode class=\"function\"\u003ecircle\u003c/code\u003e ( \u003ccode class=\"type\"\u003ebox\u003c/code\u003e ) → \u003ccode class=\"returnvalue\"\u003ecircle\u003c/code\u003e","returns":"circle","text":"circle ( box ) → circle","zh_from":""},{"description":"Constructs circle from center and radius.","description_html":"Constructs circle from center and radius.","description_zh":"","description_zh_html":"","examples":[{"expr":"circle(point '(0,0)', 2.0)","result":"\u003c(0,0),2\u003e"}],"html":"\u003ccode class=\"function\"\u003ecircle\u003c/code\u003e ( \u003ccode class=\"type\"\u003epoint\u003c/code\u003e, \u003ccode class=\"type\"\u003edouble precision\u003c/code\u003e ) → \u003ccode class=\"returnvalue\"\u003ecircle\u003c/code\u003e","returns":"circle","text":"circle ( point, double precision ) → circle","zh_from":""},{"description":"Converts polygon to circle. 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