1#if !defined( MESH_TRIPLE_H ) 2#define MESH_TRIPLE_H 3 4class Node; 5class Vertex; 6 7class Triple 8{ 9public: 10 Triple() { } 11 Node *from; 12 Node *to; 13 Vertex *vtx; 14}; 15 16 17#endif /* MESH_TRIPLE_H */ 18 19