#ifndef CCS_VERTEX_GUARD
#define CCS_VERTEX_GUARD

#include "globals.h"
#include "../mathlib/mathlib.h"
#include "../txs/TiffImage.h"
#include <list>
using namespace std;

namespace CCS {

	class Edge;
	class EdgeUse;
	class Face;

	class Vertex
	{
		public:
			Point p;

			// Used during catmull-clark
			Vertex *newVertexPt;

			// incident edges
			// not in any particular order
			list<Edge*> incEdges;

			Vertex(const Point &p) :
				p(p)
			{
			}

			bool findEdgeUse(Vertex *end, EdgeUse &out);

			void addIncEdge(Edge *edge)
			{
				this->incEdges.push_back(edge);
			}

			list<Face*> getIncidentFaces();

			int getValence() {
				return (int)incEdges.size();
			}

			Point getPoint() { return p; }

			Vector calcAvgNormal();

			TXS::NormRGB calcAvgColor();
	};
		
}

#endif /* CCS_VERTEX_GUARD */