* cygwin/GNUmakefile (INSTALLATION_OUT_SUFFIXES): Remove profile

[lilypond.git] / flower / include / real.hh

diff --git a/flower/include/real.hh b/flower/include/real.hh
index 50459fb57fe1e4818de4534b3015f61264041467..c75b14a0ce7cc648e3ee347daeef5fea1f88b14d 100644 (file)
--- a/flower/include/real.hh
+++ b/flower/include/real.hh
@@ -3,19 +3,16 @@
 
   source file of the Flower Library
 
-  (c)  1997--1998 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+  (c) 1997--2005 Han-Wen Nienhuys <hanwen@cs.uu.nl>
 */
 
-
 #ifndef REAL_HH
 #define REAL_HH
 
-
-#include <math.h>
-#include <limits.h>
+#include <climits>
 
 typedef double Real;
-const Real infinity_f = HUGE_VAL;
+extern const Real infinity_f;
 
 template<class T> inline T abs (T x)
 {
@@ -25,7 +22,7 @@ template<class T> inline T abs (T x)
 template<class T> inline int sign (T x)
 {
   if (x)
-    return x > 0 ? 1 : -1;
+    return x > T (0) ? 1 : -1;
   return 0;
 }
 
@@ -36,19 +33,18 @@ template<class T> inline T max (T x, T y)
 
 template<class T> inline T sqr (T x)
 {
-  return x*x;
+  return x * x;
 }
 
-
 template<class T> inline T min (T x, T y)
 {
   return x <? y;
 }
 
 inline Real
-distance (Real x,Real y)
+distance (Real x, Real y)
 {
-    return abs (x-y);
+  return abs (x - y);
 }
 
 #endif