Move polygon parsing into grits-util

[grits] / src / grits-util.h

diff --git a/src/grits-util.h b/src/grits-util.h
index 3c331f06b07708532b2dbb76deb1e6429a1e2bf5..0fa144d2175ba8a99cd2b933c4652cc399462336 100644 (file)
--- a/src/grits-util.h
+++ b/src/grits-util.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2009-2010 Andy Spencer <andy753421@gmail.com>
+ * Copyright (C) 2009-2011 Andy Spencer <andy753421@gmail.com>
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -159,6 +159,9 @@ struct _GritsPoint {
 void grits_point_set_lle(GritsPoint *point,
                gdouble lat, gdouble lon, gdouble elev);
 
+/* GritsPoints */
+typedef gdouble (*GritsPoints)[3];
+
 /* GritsBounds */
 typedef struct _GritsBounds GritsBounds;
 struct _GritsBounds {
@@ -212,4 +215,10 @@ void normd(gdouble *a);
 
 gdouble lon_avg(gdouble a, gdouble b);
 
+GritsPoints *parse_points(const gchar *string,
+               const gchar *group_sep, const gchar *point_sep, const gchar *coord_sep,
+               GritsBounds *bounds, GritsPoint *center);
+
+void free_points(GritsPoints *points);
+
 #endif