Subversion Repositories gelsvn

Rev

Rev 62 | Go to most recent revision | Only display areas with differences | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 62 Rev 67
1 
#ifndef __HALFEDGE_H
 1 
#ifndef __HALFEDGE_H
2 
#define __HALFEDGE_H
 2 
#define __HALFEDGE_H
3 
 
 3 
 
4 
#include "templates.h"
 4 
#include "templates.h"
5 
 
 5 
 
6 
namespace HMesh
 6 
namespace HMesh
7 
{
 7 
{
8 
 
 8 
 
9 
	typedef HalfEdge_template<Iters> HalfEdge;
 9 
	typedef HalfEdge_template<Iters> HalfEdge;
10 
	typedef Iters::HalfEdgeList HalfEdgeList;
 10 
	typedef Iters::HalfEdgeList HalfEdgeList;
11 
	typedef Iters::HalfEdgeIter HalfEdgeIter;
 11 
	typedef Iters::HalfEdgeIter HalfEdgeIter;
12 
 
 12 
 
13 
	bool is_boundary(HalfEdgeIter h);
 13 
	bool is_boundary(HalfEdgeIter h);
14 
 
 14 
 
15 
	/** Null Element for halfedge lists. This is used as the value of an iterator
 15 
	/** Null Element for halfedge lists. This is used as the value of an iterator
16 
			that points to nothing. */
 16 
			that points to nothing. */
17 
	extern HalfEdgeIter NULL_HALFEDGE_ITER;
 17 
	extern HalfEdgeIter NULL_HALFEDGE_ITER;
18 
 
 18 
 
19 
	/** Set the next and prev pointers of the first and second argument
19 
	/** Set the next and prev pointers of the first and second argument
20 
			respectively. */
 20 
			respectively. */
21 
	void link(HalfEdgeIter, HalfEdgeIter);
 21 
	void link(HalfEdgeIter, HalfEdgeIter);
22 
 
 22 
 
23 
	/** Glue halfedges by letting the opp pointers point to each other. */
 23 
	/** Glue halfedges by letting the opp pointers point to each other. */
24 
	void glue(HalfEdgeIter, HalfEdgeIter);
 24 
	void glue(HalfEdgeIter, HalfEdgeIter);
25 
 
 25 
 
26 
	/// Return the geometric length of a halfedge.
 26 
	/// Return the geometric length of a halfedge.
27 
	float length(HalfEdgeIter);
 27 
	float length(HalfEdgeIter);
28 
 
 28 
 
29 
}
 29 
}
30 
#endif
 30 
#endif
31 
 
 31