From 9899ae167f281d10b1684dfcd02c6838c5bf28df Mon Sep 17 00:00:00 2001
From: Gard Spreemann <gspreemann@gmail.com>
Date: Fri, 2 Feb 2018 13:51:45 +0100
Subject: GUDHI 2.1.0 as released by upstream in a tarball.

---
 include/gudhi/Neighbors_finder.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'include/gudhi/Neighbors_finder.h')

diff --git a/include/gudhi/Neighbors_finder.h b/include/gudhi/Neighbors_finder.h
index a6b9b021..87c7cee5 100644
--- a/include/gudhi/Neighbors_finder.h
+++ b/include/gudhi/Neighbors_finder.h
@@ -32,6 +32,7 @@
 
 #include <unordered_set>
 #include <vector>
+#include <algorithm>  // for std::max
 
 namespace Gudhi {
 
@@ -44,7 +45,7 @@ struct Square_query {
   typedef Internal_point Point_d;
   typedef double FT;
   bool contains(Point_d p) const {
-    return std::abs(p.x()-c.x()) <= size && std::abs(p.y()-c.y()) <= size;
+    return std::max(std::abs(p.x()-c.x()), std::abs(p.y()-c.y())) <= size;
   }
   bool inner_range_intersects(CGAL::Kd_tree_rectangle<FT, D> const&r) const {
     return
-- 
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