/*1:*/
#line 18 "gb_plane.w"

#define plane_miles p_miles
#line 6 "gb_plane.ch"
 extern Graph*plane(unsigned long,unsigned long,unsigned long,
unsigned long,unsigned long,long);
extern Graph*plane_miles(unsigned long,long,long,long,
unsigned long,unsigned long,long);
extern void delaunay(Graph*,void(*)(Vertex*,Vertex*));
#line 23 "gb_plane.w"

/*:1*//*2:*/
#line 61 "gb_plane.w"

#define INFTY  0x10000000L

/*:2*//*7:*/
#line 147 "gb_plane.w"

#define x_coord  x.I
#define y_coord  y.I
#define z_coord  z.I

/*:7*/