Index: polygon.h
===================================================================
--- polygon.h	(revision 25999)
+++ polygon.h	(revision 26000)
@@ -38,20 +38,6 @@
 #include "math_helper.h"
 #include "polyarea.h"
 
-/* Implementation constants */
-
-#define PCB_POLY_CIRC_SEGS 40
-#define PCB_POLY_CIRC_SEGS_F ((float)PCB_POLY_CIRC_SEGS)
-
-/* adjustment to make the segments outline the circle rather than connect
- * points on the circle: 1 - cos (\alpha / 2) < (\alpha / 2) ^ 2 / 2
- */
-#define PCB_POLY_CIRC_RADIUS_ADJ (1.0 + M_PI / PCB_POLY_CIRC_SEGS_F * \
-                                    M_PI / PCB_POLY_CIRC_SEGS_F / 2.0)
-
-/* polygon diverges from modelled arc no more than MAX_ARC_DEVIATION * thick */
-#define PCB_POLY_ARC_MAX_DEVIATION 0.02
-
 /* Prototypes */
 
 void pcb_polygon_init(void);
@@ -75,18 +61,12 @@
 void pcb_poly_compute_no_holes(pcb_poly_t * poly);
 
 /* helpers: create complex shaped polygons */
-pcb_polyarea_t *pcb_poly_from_contour(pcb_pline_t *);
 pcb_polyarea_t *pcb_poly_from_poly(pcb_poly_t *);
-pcb_polyarea_t *pcb_poly_from_rect(pcb_coord_t x1, pcb_coord_t x2, pcb_coord_t y1, pcb_coord_t y2);
-pcb_polyarea_t *pcb_poly_from_circle(pcb_coord_t x, pcb_coord_t y, pcb_coord_t radius);
-pcb_polyarea_t *pcb_poly_from_octagon(pcb_coord_t x, pcb_coord_t y, pcb_coord_t radius, int style);
 pcb_polyarea_t *pcb_poly_from_pcb_line(pcb_line_t * l, pcb_coord_t thick);
 pcb_polyarea_t *pcb_poly_from_pcb_arc(pcb_arc_t * l, pcb_coord_t thick);
 pcb_polyarea_t *pcb_poly_from_box_bloated(pcb_box_t * box, pcb_coord_t radius);
 pcb_polyarea_t *pcb_poly_clearance_construct(pcb_poly_t *subpoly); /* clearance shape for when clearpolypoly is set */
 
-
-void pcb_poly_frac_circle(pcb_pline_t *, pcb_coord_t, pcb_coord_t, pcb_vector_t, int);
 int pcb_poly_init_clip(pcb_data_t * d, pcb_layer_t * l, pcb_poly_t * p);
 void pcb_poly_restore_to_poly(pcb_data_t *, int, void *, void *);
 void pcb_poly_clear_from_poly(pcb_data_t *, int, void *, void *);
@@ -113,8 +93,6 @@
 void pcb_poly_no_holes_dicer(pcb_poly_t * p, const pcb_box_t * clip, void (*emit) (pcb_pline_t *, void *), void *user_data);
 void pcb_poly_to_polygons_on_layer(pcb_data_t *, pcb_layer_t *, pcb_polyarea_t *, pcb_flag_t);
 
-void pcb_poly_square_pin_factors(int style, double *xm, double *ym);
-
 pcb_bool pcb_pline_is_rectangle(pcb_pline_t *pl);
 
 /* clear np1 from the polygon; also free np1 if fnp is true. Returns 1 on