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Rev 39 Rev 62
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		{
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		{
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			typedef typename R::VertexIter VertexIter;
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				typedef typename R::VertexIter VertexIter;
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			typedef typename R::FaceIter FaceIter;
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				typedef typename R::FaceIter FaceIter;
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			typedef typename R::HalfEdgeIter HalfEdgeIter;
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				typedef typename R::HalfEdgeIter HalfEdgeIter;
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			HalfEdgeIter he;
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			CGLA::Vec3f pos;
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				/// Constructor, argument is vertex position
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			Vertex_template(const CGLA::Vec3f&);
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				Vertex_template(const CGLA::Vec3f&);
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			bool is_boundary();
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				/// Outgoing halfedge
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			void check_boundary_consistency();
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				HalfEdgeIter he;
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			const CGLA::Vec3f& get_pos() const {return pos;}
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				/// Geometric vertex position
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			void set_pos(const CGLA::Vec3f& _pos) {pos=_pos;}
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				CGLA::Vec3f pos;
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				/// General purpose integer. Normally used as index or flag.
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			int touched;
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				int touched;
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		};
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		};
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	template<class R>
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		template<class R>
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		struct HalfEdge_template
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		struct HalfEdge_template
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		{
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		{
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			typedef typename R::VertexIter VertexIter;
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				typedef typename R::VertexIter VertexIter;
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			typedef typename R::FaceIter FaceIter;
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				typedef typename R::FaceIter FaceIter;
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			typedef typename R::HalfEdgeIter HalfEdgeIter;
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				typedef typename R::HalfEdgeIter HalfEdgeIter;
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				/// Constructor
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				HalfEdge_template();
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				/// Vertex pointed to by this halfedge.
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			VertexIter   vert;
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				VertexIter   vert;
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				/// Next halfedge in face loop.
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			HalfEdgeIter next;
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				HalfEdgeIter next;
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				/// Previous halfedge in face loop.
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			HalfEdgeIter prev;
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				HalfEdgeIter prev;
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				/// Face owning this halfedge
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			FaceIter     face;
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				FaceIter     face;
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				/// Opposite halfedge
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			HalfEdgeIter opp;
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				HalfEdgeIter opp;
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			bool is_boundary();
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				/// General purpose integer. Normally used as index or flag.
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			int touched;
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				int touched;
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			HalfEdge_template();
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		};
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		};
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	template<class R>
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		template<class R>
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		struct Face_template
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		struct Face_template
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		{
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		{
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			typedef typename R::VertexIter VertexIter;
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				typedef typename R::VertexIter VertexIter;
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			typedef typename R::FaceIter FaceIter;
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				typedef typename R::FaceIter FaceIter;
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			typedef typename R::HalfEdgeIter HalfEdgeIter;
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				typedef typename R::HalfEdgeIter HalfEdgeIter;
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				/// Constructor
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				Face_template();
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				/// Last is just some halfedge in the face loop.
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			HalfEdgeIter last;
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				HalfEdgeIter last;
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			int touched;
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				/// General purpose integer. Normally used as index or flag.
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			Face_template();
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				int touched;
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		};
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		};
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	struct Iters
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		struct Iters
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	{
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		{
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		typedef Vertex_template<Iters> V;
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				typedef Vertex_template<Iters> V;