X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=src%2Fgis-util.h;h=ccc75585ad702a7b9f9730e189dc87a5c84c2da5;hb=83022c436beddefd676430c554f24660ad4c7ddc;hp=c7838966709f9c74f8cb5a3de23b54f9b486280f;hpb=6cbd796209e724ddff668447337069539498c243;p=grits

diff --git a/src/gis-util.h b/src/gis-util.h
index c783896..ccc7558 100644
--- a/src/gis-util.h
+++ b/src/gis-util.h
@@ -146,6 +146,29 @@
 #define rad2deg(rad) (((rad)*180.0)/G_PI)
 
 
+/*************
+ * Datatypes *
+ *************/
+
+/* GisPoint */
+typedef struct _GisPoint GisPoint;
+struct _GisPoint {
+	gdouble lat, lon, elev;
+};
+
+void gis_point_set_lle(GisPoint *point,
+		gdouble lat, gdouble lon, gdouble elev);
+
+/* GisBounds */
+typedef struct _GisBounds GisBounds;
+struct _GisBounds {
+	gdouble n, s, e, w;
+};
+
+void gis_bounds_set_bounds(GisBounds *bounds,
+		gdouble n, gdouble s, gdouble e, gdouble w);
+
+
 /********
  * Misc *
  ********/