MarkLogic 9 Product Documentationgeogml:interior-polygon
geogml:interior-polygon( $polygon as element() ) as cts:polygon*
Summary
Create a sequence of cts:polygon values from a
GML Polygon element. The polygons returned represent the
interior polygons, if any.
| Parameters | |
|---|---|
| polygon | A GML Polygon element representing the polygon. |
Example
xquery version "1.0-ml";
import module namespace geogml = "http://marklogic.com/geospatial/gml"
at "/MarkLogic/geospatial/gml.xqy";
declare namespace gml="http://www.opengis.net/gml/3.2";
(: Returns empty; no interior :)
geogml:interior-polygon(
<gml:Polygon>
<gml:exterior><gml:LinearRing>
<gml:pos>12.5 -127.24</gml:pos>
<gml:pos>15.25 -127.8</gml:pos>
<gml:pos>13.45 -126.1</gml:pos>
<gml:pos>12.5 -127.24</gml:pos>
</gml:LinearRing></gml:exterior>
</gml:Polygon>
)