From 4e0a9de75d5a1797b2a6b7b0712e41e4265e4e49 Mon Sep 17 00:00:00 2001 From: Sandro Santilli Date: Thu, 6 Jan 2005 15:45:11 +0000 Subject: [PATCH] Added MakePolygon documentation git-svn-id: http://svn.osgeo.org/postgis/trunk@1237 b70326c6-7e19-0410-871a-916f4a2858ee --- doc/postgis.xml | 21 ++++++++++++++------- 1 file changed, 14 insertions(+), 7 deletions(-) diff --git a/doc/postgis.xml b/doc/postgis.xml index eaa9638ea..780876ed9 100644 --- a/doc/postgis.xml +++ b/doc/postgis.xml @@ -2981,9 +2981,8 @@ dimension - + IsClosed(geometry) - Returns true of the geometry start and end points are coincident. @@ -3090,9 +3089,8 @@ dimension - + GeometryType(geometry) - Returns the type of the geometry as a string. Eg: 'LINESTRING', 'POLYGON', 'MULTIPOINT', etc. @@ -3869,7 +3867,6 @@ FROM geometry_table; MakeLine(geometry, geometry) - Creates a Linestring from the two given point geometries. @@ -3894,6 +3891,16 @@ FROM geometry_table; + + MakePolygon(linestring, [linestring[]]) + + Creates a Polygon formed by the given + shell and array of holes. You can construct + a geometry array using Accum. + Input geometries must be closed LINESTRINGS (see IsClosed and GeometryType). + + + Polygonize(geometry set) @@ -4254,8 +4261,8 @@ FROM geometry_table; - - accum(geometry set) + + Accum(geometry set) Aggregate. Constructs an array of geometries. -- 2.40.0