v0.2.53..v0.2.54 changeset AlphaShape.h

diff --git a/hoot-core/src/main/cpp/hoot/core/algorithms/alpha-shape/AlphaShape.h b/hoot-core/src/main/cpp/hoot/core/algorithms/alpha-shape/AlphaShape.h
index 4b91a8e..e451509 100644
--- a/hoot-core/src/main/cpp/hoot/core/algorithms/alpha-shape/AlphaShape.h
+++ b/hoot-core/src/main/cpp/hoot/core/algorithms/alpha-shape/AlphaShape.h
@@ -22,7 +22,7 @@
  * This will properly maintain the copyright information. DigitalGlobe
  * copyrights will be updated automatically.
  *
- * @copyright Copyright (C) 2015, 2017, 2018, 2019 DigitalGlobe (http://www.digitalglobe.com/)
+ * @copyright Copyright (C) 2015, 2017, 2018, 2019, 2020 DigitalGlobe (http://www.digitalglobe.com/)
  */
 
 #ifndef __ALPHASHAPE_H__
@@ -80,15 +80,17 @@ public:
 
   std::shared_ptr<OsmMap> toOsmMap();
 
+  double getLongestFaceEdge() const { return _longestFaceEdge; }
+
 private:
 
   double _alpha;
 
+  mutable double _longestFaceEdge;
+
   std::shared_ptr<Tgs::DelaunayTriangulation> _pDelauneyTriangles;
   std::set<std::pair<double, double>> _outsidePoint;
 
-  std::shared_ptr<hoot::Way> _addFaceAsWay(const Tgs::Face* face, const std::shared_ptr<OsmMap>& map);
-
   std::shared_ptr<geos::geom::Polygon> _convertFaceToPolygon(const Tgs::Face& face) const;
 
   // The root group represents empty space
@@ -112,7 +114,8 @@ private:
 
   bool _isTooLong(const Tgs::Edge& e) const;
 
-  std::shared_ptr<geos::geom::Geometry> _validateGeometry(const std::shared_ptr<geos::geom::Geometry>& g);
+  std::shared_ptr<geos::geom::Geometry> _validateGeometry(
+    const std::shared_ptr<geos::geom::Geometry>& g);
 };
 
 }