From: Kaj-Michael Lang <milang@tal.org>
Date: Wed, 9 Apr 2008 08:38:11 +0000 (+0300)
Subject: Use angle_diff()
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e0d36a29766ee69dc445ed06b875086b983f314b;p=mapper

Use angle_diff()
---

diff --git a/src/osm-db.c b/src/osm-db.c
index c1e4032..8f47520 100644
--- a/src/osm-db.c
+++ b/src/osm-db.c
@@ -1061,9 +1061,9 @@ if (map_loc->street && osm_way_distance(lat, lon, map_loc->street->node_f, map_l
 	/* We are probably on the same way as last time, 
 	   but check if the distance is over a limit or our heading has changed significantly.
      */
-	if ( (dist>(gdouble)way_dist_range) || (fabs(heading-map_loc->heading)>10.0)) {
+	if ( (dist>(gdouble)way_dist_range) || (fabs(angle_diff(heading, map_loc->heading))>15.0)) {
 		/* We have moved a large amount, check way again */
-		g_debug("Distance %.2f > %.2f range or angle %f > 10.0, checking location", 
+		g_debug("Distance %.2f > %.2f range or angle %f > 15.0, checking location", 
 			dist, (gdouble)way_dist_range, fabs(heading-map_loc->heading));
 		osm_way_free(map_loc->street);
 		map_loc->street=osm_find_nearest_way(lat, lon);