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List:       kde-commits
Subject:    [marble] src/lib/geodata/data: GeoDataLatLonBox: contain one pole if crossing the IDL an odd number
From:       Thibaut Gridel <tgridel () free ! fr>
Date:       2013-03-11 22:16:53
Message-ID: 20130311221653.C27F2A60FB () git ! kde ! org
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Git commit 8895e3b3213d0029971a3d2b4001a9d96915ae17 by Thibaut Gridel.
Committed on 20/02/2013 at 19:13.
Pushed by tgridel into branch 'master'.

GeoDataLatLonBox: contain one pole if crossing the IDL an odd number of times

M  +6    -0    src/lib/geodata/data/GeoDataLatLonBox.cpp

http://commits.kde.org/marble/8895e3b3213d0029971a3d2b4001a9d96915ae17

diff --git a/src/lib/geodata/data/GeoDataLatLonBox.cpp b/src/lib/geodata/data/GeoDataLatLonBox.cpp
index fed5e2b..d433e5f 100644
--- a/src/lib/geodata/data/GeoDataLatLonBox.cpp
+++ b/src/lib/geodata/data/GeoDataLatLonBox.cpp
@@ -679,6 +679,12 @@ GeoDataLatLonBox GeoDataLatLonBox::fromLineString(  const GeoDataLineString& lin
             || west <= east ) {
             east = +M_PI;
             west = -M_PI;
+            // if polygon fully in south hemisphere, contain south pole
+            if( north < 0 ) {
+                south = -M_PI/2;
+            } else {
+                north = M_PI/2;
+            }
         }
     }
 

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