From e8bd026dd0137dcfa02f6ebe1c40b6198fae67e0 Mon Sep 17 00:00:00 2001
From: Laurent Rineau <laurent.rineau@cgal.org>
Date: Tue, 19 Apr 2016 12:24:30 +0200
Subject: [PATCH] Fix Image_3

The value outside must be 0. in the trilinear interpolation of indicator
functions.
---
 CGAL_ImageIO/include/CGAL/Image_3.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CGAL_ImageIO/include/CGAL/Image_3.h b/CGAL_ImageIO/include/CGAL/Image_3.h
index eb0d6f314fe..d8415879343 100644
--- a/CGAL_ImageIO/include/CGAL/Image_3.h
+++ b/CGAL_ImageIO/include/CGAL/Image_3.h
@@ -517,7 +517,7 @@ Image_3::labellized_trilinear_interpolation
     Image_word_type iwt = labels[i];
     const double r = 
       trilinear_interpolation<Image_word_type,double,Coord_type>(
-        x, y, z, value_outside, indicator_factory.indicator(iwt));
+        x, y, z, 0., indicator_factory.indicator(iwt));
     CGAL_assertion(r >= 0.);
     CGAL_assertion(r <= 1.);