X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=flower%2Finclude%2Freal.hh;h=9ab3540ce4412e8fb929dd699baccd613be5bc25;hb=5b4b0d6e9a197e8f9eb085b7c2ad78b8be3e5cfc;hp=e395a761d5d4d8d59c2ff95cf5861a10be754a6b;hpb=2745cbd907f8216a4cc1fc5f488ae19efdfdbd10;p=lilypond.git

diff --git a/flower/include/real.hh b/flower/include/real.hh
index e395a761d5..9ab3540ce4 100644
--- a/flower/include/real.hh
+++ b/flower/include/real.hh
@@ -3,24 +3,35 @@
 
   source file of the Flower Library
 
-  (c)  1997--2003 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+  (c) 1997--2008 Han-Wen Nienhuys <hanwen@xs4all.nl>
 */
 
-
 #ifndef REAL_HH
 #define REAL_HH
 
-
-#include <limits.h>
+#include <algorithm>
+#include <climits>
+#include <cmath>
+using namespace std;
 
 typedef double Real;
 extern const Real infinity_f;
 
+/* namespace std { */
+  
 template<class T> inline T abs (T x)
 {
   return x > 0 ? x : -x;
 }
 
+/* } namespace std */
+
+inline Real
+distance (Real x, Real y)
+{
+  return abs (x - y);
+}
+
 template<class T> inline int sign (T x)
 {
   if (x)
@@ -28,26 +39,9 @@ template<class T> inline int sign (T x)
   return 0;
 }
 
-template<class T> inline T max (T x, T y)
-{
-  return x >? y;
-}
-
 template<class T> inline T sqr (T x)
 {
-  return x*x;
-}
-
-
-template<class T> inline T min (T x, T y)
-{
-  return x <? y;
-}
-
-inline Real
-distance (Real x,Real y)
-{
-    return abs (x-y);
+  return x * x;
 }
 
 #endif