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ac0d74c59b
git-svn-id: http://svn.osgeo.org/postgis/trunk@6272 b70326c6-7e19-0410-871a-916f4a2858ee
27 lines
725 B
SQL
27 lines
725 B
SQL
-- SRIDs are checked!
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select 't1', st_asewkt(st_snap(
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'SRID=10;LINESTRING(0 0, 10 0)', 'SRID=5;LINESTRING(0 0, 100 0)', 0
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));
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-- SRIDs are retained
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select 't2', st_asewkt(st_snap(
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'SRID=10;LINESTRING(0 0, 10 0)', 'SRID=10;LINESTRING(0 0, 9 0)', 1
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));
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-- Segment snapping
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select 't3', st_asewkt(st_snap(
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'LINESTRING(0 0, 10 0)', 'LINESTRING(5 -1, 5 -10)', 2
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));
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-- Vertex snapping
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select 't4', st_asewkt(st_snap(
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'LINESTRING(0 0, 10 0)', 'POINT(11 0)', 2
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));
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-- http://sourceforge.net/mailarchive/forum.php?thread_name=4CE841B8.4090702@cgf.upv.es&forum_name=jts-topo-suite-user
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select 't5', st_asewkt(st_snap(
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'LINESTRING (70 250, 190 340)',
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'POLYGON ((230 340, 300 340, 300 240, 230 240, 230 340))',
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50
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));
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