/********************************************************************/
/*   STRIPE: converting a polygonal model to triangle strips    
     Francine Evans, 1996.
     SUNY @ Stony Brook
     Advisors: Steven Skiena and Amitabh Varshney
*/
/********************************************************************/

/*---------------------------------------------------------------------*/
/*   STRIPE:sturctsex.h
-----------------------------------------------------------------------*/

#define EVEN(x) (((x) & 1) == 0)

int Get_EdgeEx(int *edge1,int *edge2,int *index,int face_id,
	       int size, int id1, int id2);
void add_vert_idEx();
void Update_FaceEx(int *next_bucket, int *min_face, int face_id, int *e1,
		   int *e2,int temp1,int temp2,int *ties);
int Min_Face_AdjEx(int face_id, int *next_bucket, int *ties);
int Change_FaceEx(int face_id,int in1,int in2,
		  ListHead *pListHead, P_ADJACENCIES temp, BOOL no_check);
void Delete_AdjEx(int id1, int id2,int *next_bucket,int *min_face, 
		  int current_face,int *e1,int *e2,int *ties);
int Number_AdjEx();
int Update_AdjacenciesEx(int face_id, int *next_bucket, int *e1, int *e2,
			 int *ties);