Content of disjoint1.xq example
import module namespace geo = "http://expath.org/ns/geo";
declare namespace gml="http://www.opengis.net/gml";
geo:disjoint(<gml:Polygon>
<gml:exterior>
<gml:LinearRing><gml:posList>
1 1
20 1
20 20
30 20
30 30
1 30
1 1
</gml:posList></gml:LinearRing>
</gml:exterior>
<gml:interior>
<gml:LinearRing><gml:posList>
2 2
3 2
3 3
2 3
2 2
</gml:posList></gml:LinearRing>
</gml:interior>
<gml:interior>
<gml:LinearRing><gml:posList>
10 10
19 10
19 19
10 19
10 10
</gml:posList></gml:LinearRing>
</gml:interior>
</gml:Polygon>,
<gml:Polygon>
<gml:exterior>
<gml:LinearRing><gml:posList>
11 11
18 11
18 18
11 18
11 11
</gml:posList></gml:LinearRing>
</gml:exterior>
</gml:Polygon>)