From 6cabdf5b7798de36b80da18e4f0111630e17dd3c Mon Sep 17 00:00:00 2001
From: Mathew Sutcliffe <oktal3700@gmail.com>
Date: Wed, 11 Jan 2017 14:56:50 +0000
Subject: [PATCH] refs #852 Added a fudge factor to ground elevation so planes
 are not partially submerged in the ground.

---
 src/xbus/traffic.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/xbus/traffic.cpp b/src/xbus/traffic.cpp
index de7926075..2dd8ea87a 100644
--- a/src/xbus/traffic.cpp
+++ b/src/xbus/traffic.cpp
@@ -54,7 +54,8 @@ namespace XBus
                                                           situation.longitude().value(CAngleUnit::deg()),
                                                           situation.getAltitude().value(CLengthUnit::m()));
             if (std::isnan(meters)) { return CLength(0, nullptr); }
-            return CLength(meters, CLengthUnit::m());
+            constexpr decltype(meters) fudgeFactor = 3.0; //! \fixme Value should be different for each plane, derived from the CSL model geometry
+            return CLength(meters + fudgeFactor, CLengthUnit::m());
         });
         return hints;
     }