From e049ce6df13c3ad77e9e2ecb2e1afe2992384a35 Mon Sep 17 00:00:00 2001
From: "Justin R. Miller" <incanus@codesorcery.net>
Date: Tue, 17 Mar 2015 17:30:24 -0700
Subject: refs #893 #992: point annotations API

---
 include/mbgl/util/geo.hpp | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'include/mbgl/util/geo.hpp')

diff --git a/include/mbgl/util/geo.hpp b/include/mbgl/util/geo.hpp
index 1d9986bd91..b99a6e6614 100644
--- a/include/mbgl/util/geo.hpp
+++ b/include/mbgl/util/geo.hpp
@@ -19,6 +19,21 @@ struct ProjectedMeters {
         : northing(n), easting(e) {}
 };
 
+struct LatLngBounds {
+    LatLng sw = {90, 180};
+    LatLng ne = {-90, -180};
+
+    inline LatLngBounds(LatLng sw_ = {90, 180}, LatLng ne_ = {-90, -180})
+        : sw(sw_), ne(ne_) {}
+
+    inline void extend(const LatLng& point) {
+        if (point.latitude < sw.latitude) sw.latitude = point.latitude;
+        if (point.latitude > ne.latitude) ne.latitude = point.latitude;
+        if (point.longitude < sw.longitude) sw.longitude = point.longitude;
+        if (point.longitude > ne.longitude) ne.longitude = point.longitude;
+    }
+};
+
 }
 
 #endif
-- 
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