{"Entry":{"collection":"func","key":"center","name":"center","aliases":[],"metadata":{"changed_in":[],"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":true,"from":"12","group_changed":null,"signatures":{"added":[],"removed":[]},"status":"changed","to":"13"}],"content_hash":"fcea001d6b16a0a7024f014b789d38018ffb8e70d412f2ac473cbcc3252178bc","derived_content_hash":"3f28eb721b951ce9eaab42c24425ad08da8aa74e8182847b004191d85a0bc46d","first_version":"7.1","group":"geometry","group_label":"Geometric Functions And Operators","groups":["geometry"],"imported_at":"2026-09-27T17:57:28.608549+08:00","last_version":"20","name":"center","name_key":"center","position":10004,"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"],"repair_provenance":{"original_source_revision":"wiki-repair-20261023:1235641f2f7c3943b13551fd38c6ebf1f5eb5c7eae24d488229e0a721383de83","receipt_sha256":"4a04c2ca15f4b0ecb4b974c174b09e76518b5bae12df821e31fb87a22003a944","repair":"wiki-repair-20261023"},"signature":"center ( geometric_type ) → point","signature_count":1,"slug":"center","source_rev":"wiki-repair-20261023:cd0133555e9b78f1b2438932eba6ee6e12617223005ba6b08627bb10daff2cab","summary":"Computes center point.","summary_zh":""}},"Definition":{"Collection":"func","Key":"center","SourceDatabase":"center","Version":"18","SourceTable":"func","SourceKey":"center","SourceRevision":"wiki-repair-20261023:cd0133555e9b78f1b2438932eba6ee6e12617223005ba6b08627bb10daff2cab","Facts":{"description":"Computes center point. Available for box, circle.","description_html":"Computes center point. Available for \u003ccode class=\"type\"\u003ebox\u003c/code\u003e, \u003ccode class=\"type\"\u003ecircle\u003c/code\u003e.","description_zh":"计算中心点。适用于 box、circle。","description_zh_html":"计算中心点。适用于 \u003ccode class=\"type\"\u003ebox\u003c/code\u003e、\u003ccode class=\"type\"\u003ecircle\u003c/code\u003e。","doc":{"anchor":"FUNCTIONS-GEOMETRY-FUNC-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 center point. Available for box, circle.","description_html":"Computes center point. Available for \u003ccode class=\"type\"\u003ebox\u003c/code\u003e, \u003ccode class=\"type\"\u003ecircle\u003c/code\u003e.","description_zh":"计算中心点。适用于 box、circle。","description_zh_html":"计算中心点。适用于 \u003ccode class=\"type\"\u003ebox\u003c/code\u003e、\u003ccode class=\"type\"\u003ecircle\u003c/code\u003e。","examples":[{"expr":"center(box '(1,2),(0,0)')","result":"(0.5,1)"}],"html":"\u003ccode class=\"function\"\u003ecenter\u003c/code\u003e ( \u003cem class=\"replaceable\"\u003e\u003ccode\u003egeometric_type\u003c/code\u003e\u003c/em\u003e ) → \u003ccode class=\"returnvalue\"\u003epoint\u003c/code\u003e","returns":"point","text":"center ( geometric_type ) → point","zh_from":"same-version-pgdoc"}],"translation_provenance":{"inputs":[{"kind":"current-pgdoc-translation","path":"/Users/vonng/pgsty/pgdoc/zh/18/html/functions-geometry.html","sha256":"d1be5d4c3a0c2a807aa75b06b553f7e3ad67abd125a28210b974e1b14241017d"}],"kind":"same-version-pgdoc","locale":"zh-Hans","source_revision":"b1b500221dbe5437cfca004d6b04d3f6e422765d","version":"18"},"zh_from":"same-version-pgdoc"},"ManualEvidence":{"doc":{"anchor":"FUNCTIONS-GEOMETRY-FUNC-TABLE","file":"functions-geometry.html","slug":"18"}},"MeasuredEvidence":{}},"Text":{"Collection":"func","Key":"center","SourceDatabase":"center","Version":"18","Locale":"en","Title":"center","Summary":"Computes center point. Available for box, circle.","BodyHTML":"Computes center point. Available for \u003ccode\u003ebox\u003c/code\u003e, \u003ccode\u003ecircle\u003c/code\u003e.","SourceRevision":"wiki-repair-20261023:cd0133555e9b78f1b2438932eba6ee6e12617223005ba6b08627bb10daff2cab","ContentHash":"ac9af4da0775c274bd8409348aaccaee5108c4aa07a05174f775f32b14d7db41","Payload":{"description":"Computes center point. Available for box, circle.","description_html":"Computes center point. Available for \u003ccode class=\"type\"\u003ebox\u003c/code\u003e, \u003ccode class=\"type\"\u003ecircle\u003c/code\u003e.","signatures":[{"description":"Computes center point. Available for box, circle.","description_html":"Computes center point. Available for \u003ccode class=\"type\"\u003ebox\u003c/code\u003e, \u003ccode class=\"type\"\u003ecircle\u003c/code\u003e.","description_zh":"计算中心点。适用于 box、circle。","description_zh_html":"计算中心点。适用于 \u003ccode class=\"type\"\u003ebox\u003c/code\u003e、\u003ccode class=\"type\"\u003ecircle\u003c/code\u003e。","examples":[{"expr":"center(box '(1,2),(0,0)')","result":"(0.5,1)"}],"html":"\u003ccode class=\"function\"\u003ecenter\u003c/code\u003e ( \u003cem class=\"replaceable\"\u003e\u003ccode\u003egeometric_type\u003c/code\u003e\u003c/em\u003e ) → \u003ccode class=\"returnvalue\"\u003epoint\u003c/code\u003e","returns":"point","text":"center ( geometric_type ) → point","zh_from":"same-version-pgdoc"}]}},"RequestedLocale":"en","Fallback":false,"Versions":["10","11","12","13","14","15","16","17","18","19","20","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"],"Locales":["en","zh-Hans"],"Signatures":[{"Version":"18","Ordinal":0,"Hash":"7552ec75e2c101a0d1d414ede38a755bdb605749cf58a3a54e61fd7af1a4aea2","Text":"center ( geometric_type ) → point","Returns":"point","Payload":{"description":"Computes center point. Available for box, circle.","description_html":"Computes center point. Available for \u003ccode class=\"type\"\u003ebox\u003c/code\u003e, \u003ccode class=\"type\"\u003ecircle\u003c/code\u003e.","description_zh":"计算中心点。适用于 box、circle。","description_zh_html":"计算中心点。适用于 \u003ccode class=\"type\"\u003ebox\u003c/code\u003e、\u003ccode class=\"type\"\u003ecircle\u003c/code\u003e。","examples":[{"expr":"center(box '(1,2),(0,0)')","result":"(0.5,1)"}],"html":"\u003ccode class=\"function\"\u003ecenter\u003c/code\u003e ( \u003cem class=\"replaceable\"\u003e\u003ccode\u003egeometric_type\u003c/code\u003e\u003c/em\u003e ) → \u003ccode class=\"returnvalue\"\u003epoint\u003c/code\u003e","returns":"point","text":"center ( geometric_type ) → point","zh_from":"same-version-pgdoc"}}],"Spellings":null,"SQLState":null,"Evidence":null}
