[Lemon-commits] Alpar Juttner: Add missing include header and st...

[Lemon HG]

details:   http://lemon.cs.elte.hu/hg/lemon/rev/6aea07d5ca48
changeset: 1311:6aea07d5ca48
user:      Alpar Juttner <alpar [at] cs.elte.hu>
date:      Sat May 31 07:00:14 2014 +0200
description:
	Add missing include header and std:: namespace spec. (#487)

diffstat:

 lemon/dim2.h |  1 +
 lemon/math.h |  2 +-
 2 files changed, 2 insertions(+), 1 deletions(-)

diffs (23 lines):

diff --git a/lemon/dim2.h b/lemon/dim2.h
--- a/lemon/dim2.h
+++ b/lemon/dim2.h
@@ -20,6 +20,7 @@
 #define LEMON_DIM2_H
 
 #include <iostream>
+#include <algorithm>
 
 ///\ingroup geomdat
 ///\file
diff --git a/lemon/math.h b/lemon/math.h
--- a/lemon/math.h
+++ b/lemon/math.h
@@ -67,7 +67,7 @@
 
   ///Round a value to its closest integer
   inline double round(double r) {
-    return (r > 0.0) ? floor(r + 0.5) : ceil(r - 0.5);
+    return (r > 0.0) ? std::floor(r + 0.5) : std::ceil(r - 0.5);
   }
 
   /// @}