shells/subdiv/AveragingLoop.h

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// -*- C++ -*-
//
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//
//                                   Fehmi Cirak   
//                       California Institute of Technology
//                          (C) 2004 All Rights Reserved
//
// <LicenseText>
//
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//
#ifndef __AveragingLoop_h__
#define __AveragingLoop_h__

#include "definitions.h"

#include "Averaging.h"

namespace subdiv {
    
    template <typename V> class TTree;


    template <typename V>
    class AveragingLoop : public Averaging<V> {    
    public:
        AveragingLoop(){};
        virtual ~AveragingLoop(){}

        virtual void averageTriangleEdge(TTree<V> *tt, int iedge, int level, VecD3& posNew);
        virtual void averageTriangleVertex(TTree<V> *tt, int ivtx, int level, VecD3& posNew);
        
    protected:
        virtual void collectOneRing(TTree<V> *tt, int ivtx, std::vector<V*>& vtxs);
        virtual void findCreaseNeighbors(TTree<V> *tt, int ivtx, std::vector<V*>& vtxs);

    };    
}

#include "AveragingLoop.cc"
    
#endif /*__AveragingLoop_h__*/

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