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#ifndef __HMESH_HALFEDGE_H

#define __HMESH_HALFEDGE_H

#include "templates.h"

namespace HMesh

{

	/// Returns true if the halfedge is a boundary halfedge.

	bool is_boundary(HalfEdgeIter h);

	/** Set the next and prev pointers of the first and second argument 

			respectively. */

	void link(HalfEdgeIter, HalfEdgeIter);

	/** Glue halfedges by letting the opp pointers point to each other. */

	void glue(HalfEdgeIter, HalfEdgeIter);

	/// Return the geometric length of a halfedge.

	float length(HalfEdgeIter);

}

#endif