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Meta-function returning the topological dimension of a geometry. More...
 
  
 Meta-function returning the topological dimension of a geometry.
The topological dimension defines a point as 0-dimensional, a linestring as 1-dimensional, and a ring or polygon as 2-dimensional.
| April 2, 2011 | Copyright © 2007-2011 Barend Gehrels, Amsterdam, the Netherlands Copyright © 2008-2011 Bruno Lalande, Paris, France Copyright © 2009-2010 Mateusz Loskot, London, UK |