AdjacentTriangle.h

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#ifndef _TRIANGLEADJACENT_H_
#define _TRIANGLEADJACENT_H_
 
#include "./include.h"
#include "./BamgVertex.h"
 
namespace bamg {
 
   class Triangle;
   class Triangle;
 
   class AdjacentTriangle {
 
      public:
         Triangle* t; //pointer toward the triangle
         int  a;      //Edge number
 
         //Constructors
         AdjacentTriangle():a(0),t(NULL) {};
         AdjacentTriangle(Triangle* tt,int  aa): t(tt),a(aa &3) {};
 
         //Operators
         operator Triangle * () const {return t;}
         operator Triangle & () const {return *t;}
         operator int() const {return a;}
         AdjacentTriangle & operator++(){ a= NextEdge[a]; return *this; }
         AdjacentTriangle operator--(){ a= PreviousEdge[a]; return *this; }
 
         //Methods
 
         //Methods
         int  Locked() const;
         int  GetAllFlag_UnSwap() const;
         void SetLock();
         void SetAdj2(const AdjacentTriangle &ta, int l=0);
         int  swap();
         AdjacentTriangle Adj() const;
         BamgVertex* EdgeVertex(const int & i) const;
         long long& det() const;
   };
}
#endif