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Document ST_SimplifyPreserveTopology(geometry,float)
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@ -4862,6 +4862,16 @@ z' = z </programlisting> This method is a subcase of
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</listitem>
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</varlistentry>
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<varlistentry>
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<term>ST_SimplifyPreserveTopology(geometry, tolerance)</term>
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<listitem>
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<para>Returns a "simplified" version of the given
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geometry using the Douglas-Peuker algorithm. Will avoid
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creating derived geometries (polygons in particular) that
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are invalid.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term>ST_SnapToGrid(geometry, originX, originY, sizeX, sizeY)</term>
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