class Face implements java.io.Serializable
{
    static final long serialVersionUID = -2960467820245021556L;
    
    Face()
    {
	    //norm = new cVector();
    }

    int get(int i)
    {
        switch (i)
        {
            case 0: return p;
            case 1: return q;
            case 2: return r;
        }
        
        return -1;
    }
    
    boolean contains(int i)
    {
        return i == p || i == q || i == r;
    }
    
    int p;
    int q;
    int r;
	float dot;
    //cVector norm;
    //short flags;
        
    transient boolean used;
    
    transient float weight; // face weight using normals if leaf or maximum of all recursive elements
    transient int good; // vertex links broken
    transient int boundary;
    //transient int valid; // structure dirty
    transient int nbiterations;
}