Merge pull request #1514 from mapnik/conv_simplify

Conv simplify
mapnik · Oct 1, 2012 · f298af6 · f298af6
2 parents b9fed93 + 037c1a8
commit f298af6
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Showing 20 changed files with 622 additions and 11 deletions.
diff --git a/bindings/python/mapnik_line_symbolizer.cpp b/bindings/python/mapnik_line_symbolizer.cpp
@@ -48,6 +48,10 @@ void export_line_symbolizer()
                       (&line_symbolizer::get_stroke,
                        return_value_policy<reference_existing_object>()),
                       &line_symbolizer::set_stroke)
+        .add_property("simplify_tolerance",
+                      &line_symbolizer::simplify_tolerance,
+                      &line_symbolizer::set_simplify_tolerance,
+                      "simplification tolerance measure")
         .add_property("offset",
                       &line_symbolizer::offset,
                       &line_symbolizer::set_offset,

diff --git a/bindings/python/mapnik_polygon_symbolizer.cpp b/bindings/python/mapnik_polygon_symbolizer.cpp
@@ -60,6 +60,10 @@ void export_polygon_symbolizer()
                       &polygon_symbolizer::smooth,
                       &polygon_symbolizer::set_smooth,
                       "Set/get the polygon geometry's smooth value")
+        .add_property("simplify_tolerance",
+                      &polygon_symbolizer::simplify_tolerance,
+                      &polygon_symbolizer::set_simplify_tolerance,
+                      "simplfication tolerance measure")
         ;
 
 }
diff --git a/include/mapnik/simplify.hpp b/include/mapnik/simplify.hpp
@@ -0,0 +1,25 @@
+#ifndef MAPNIK_SIMPLIFY_HPP
+#define MAPNIK_SIMPLIFY_HPP
+
+#include <mapnik/debug.hpp>
+
+// Boost
+#include <boost/optional.hpp>
+
+namespace mapnik
+{
+
+enum simplify_algorithm_e
+{
+    radial_distance = 0,
+    douglas_peucker,
+    visvalingam_whyatt,
+    zhao_saalfeld
+};
+
+MAPNIK_DECL boost::optional<simplify_algorithm_e> simplify_algorithm_from_string(std::string const& name);
+MAPNIK_DECL boost::optional<std::string> simplify_algorithm_to_string(simplify_algorithm_e algorithm);
+
+}
+
+#endif // MAPNIK_SIMPLIFY_HPP