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diff --git a/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/Skeleton_blocker_simple_geometric_traits.h b/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/Skeleton_blocker_simple_geometric_traits.h
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+++ b/src/Skeleton_blocker/include/gudhi/Skeleton_blocker/Skeleton_blocker_simple_geometric_traits.h
@@ -0,0 +1,66 @@
+/*
+ * Skeleton_blocker_simple_geometric_traits.h
+ *
+ *  Created on: Feb 11, 2014
+ *      Author: dsalinas
+ */
+
+#ifndef GUDHI_SKELETON_BLOCKERS_SIMPLE_GEOMETRIC_TRAITS_H_
+#define GUDHI_SKELETON_BLOCKERS_SIMPLE_GEOMETRIC_TRAITS_H_
+
+#include <string>
+#include <sstream>
+#include "gudhi/Skeleton_blocker/Skeleton_blocker_simple_traits.h"
+
+namespace Gudhi{
+
+namespace skbl{
+
+/**
+ * @extends SkeletonBlockerGeometricDS
+ */
+template<typename GeometryTrait>
+struct Skeleton_blocker_simple_geometric_traits : public skbl::Skeleton_blocker_simple_traits {
+public:
+
+	typedef GeometryTrait GT;
+	typedef typename GT::Point Point;
+	typedef typename Skeleton_blocker_simple_traits::Root_vertex_handle Root_vertex_handle;
+	typedef typename Skeleton_blocker_simple_traits::Graph_vertex Simple_vertex;
+
+	/**
+	 * @brief Vertex with a point attached.
+	 */
+	class Simple_geometric_vertex : public Simple_vertex{
+		template<class ComplexGeometricTraits> friend class Skeleton_blocker_geometric_complex;
+	private:
+		Point point_;
+		Point& point(){	return point_; }
+		const Point& point() const {	return point_; }
+	};
+
+
+	class Simple_geometric_edge : public Skeleton_blocker_simple_traits::Graph_edge{
+		int index_;
+	public:
+		Simple_geometric_edge():Skeleton_blocker_simple_traits::Graph_edge(),index_(-1){}
+		/**
+		 * @brief Allows to modify the index of the edge.
+		 * The indices of the edge are used to store heap information
+		 * in the edge contraction algorithm.
+		 */
+		int& index(){return index_;}
+		int index() const {return index_;}
+	};
+
+
+	typedef Simple_geometric_vertex Graph_vertex;
+	typedef Skeleton_blocker_simple_traits::Graph_edge Graph_edge;
+};
+
+
+}
+
+}  // namespace GUDHI
+
+#endif /* GUDHI_SKELETON_BLOCKERS_SIMPLE_GEOMETRIC_TRAITS_H_ */