From 70c5a48fe40bee67c750997cec0933c17b71add3 Mon Sep 17 00:00:00 2001
From: Sylvain Thery <thery@unistra.fr>
Date: Thu, 28 May 2015 17:59:39 +0200
Subject: [PATCH] abs error

---
 CGoGN/include/Algo/Geometry/inclusion.hpp | 2 +-
 CGoGN/include/Geometry/intersection.hpp   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/CGoGN/include/Algo/Geometry/inclusion.hpp b/CGoGN/include/Algo/Geometry/inclusion.hpp
index c7edab2be..a4d667f7c 100644
--- a/CGoGN/include/Algo/Geometry/inclusion.hpp
+++ b/CGoGN/include/Algo/Geometry/inclusion.hpp
@@ -270,7 +270,7 @@ bool isPointOnHalfEdge(typename PFP::MAP& map, Dart d, const VertexAttribute<typ
 	v1.normalize();
 	v2.normalize();
 
-	return abs(v1*v2) <= REAL(0.00001);
+	return std::abs(v1*v2) <= REAL(0.00001);
 }
 
 template <typename PFP>
diff --git a/CGoGN/include/Geometry/intersection.hpp b/CGoGN/include/Geometry/intersection.hpp
index 661807cc0..a15cceb2e 100644
--- a/CGoGN/include/Geometry/intersection.hpp
+++ b/CGoGN/include/Geometry/intersection.hpp
@@ -504,7 +504,7 @@ Intersection intersectionSegmentPlan(const VEC3& PA, const VEC3& PB, const VEC3&
 	typename VEC3::DATA_TYPE panp = NormP * (PA-PlaneP);
 	typename VEC3::DATA_TYPE pbnp = NormP * (PB-PlaneP);
 
-	if(abs(panp) < EPSILON || abs(pbnp) < EPSILON)
+	if(std::abs(panp) < EPSILON || std::abs(pbnp) < EPSILON)
 		return VERTEX_INTERSECTION;
 //	else if((panp < 0 && pbnp > 0) || (panp > 0 && pbnp < 0))
 	else if (panp*pbnp < 0)
-- 
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