From e6d3b4f1ea3df4863066ff70af3673cadcdda48d Mon Sep 17 00:00:00 2001
From: Timo Koch <timo.koch@iws.uni-stuttgart.de>
Date: Mon, 11 Sep 2017 12:04:34 +0200
Subject: [PATCH] Merge branch 'fix/bBoxTre' into 'next'

[boundingBoxTreeHelper] Fix bug when checking if point is in interval (2D)

See merge request !551
---
 dumux/common/boundingboxtree.hh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/dumux/common/boundingboxtree.hh b/dumux/common/boundingboxtree.hh
index 5a55febf9a..777f644e68 100644
--- a/dumux/common/boundingboxtree.hh
+++ b/dumux/common/boundingboxtree.hh
@@ -539,7 +539,8 @@ public:
         const double n = crossProduct(v1, v2);
 
         // early return if the cross product is larger than zero
-        if (n > v1norm*eps_)
+        using std::abs;
+        if (abs(n) > v1norm*eps_)
             return false;
 
         // we know the points are aligned
-- 
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