X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Fmisc.hh;h=088feb91c78cbfe2eb90d47ed731411115c87d01;hb=5b4b0d6e9a197e8f9eb085b7c2ad78b8be3e5cfc;hp=c76c8a9a860f2b81d20b8081266093cb82af656b;hpb=2ed0044bc7425734a1e44356b9afd68d46bb72e7;p=lilypond.git

diff --git a/lily/include/misc.hh b/lily/include/misc.hh
index c76c8a9a86..088feb91c7 100644
--- a/lily/include/misc.hh
+++ b/lily/include/misc.hh
@@ -1,35 +1,45 @@
+/*
+  misc.hh -- declare miscellaneous functions.
+
+  source file of the GNU LilyPond music typesetter
+
+  (c) 2005--2008 Han-Wen Nienhuys <hanwen@xs4all.nl>
+*/
+
 #ifndef MISC_HH
 #define MISC_HH
 
-#include <stdlib.h>
+#include <cstdlib>
+using namespace std;
 
-#include "real.hh"
-#include "array.hh"
+#include "std-vector.hh"
 #include "interval.hh"
 
-double log_2 (double x) ;
+double log_2 (double x);
 int intlog2 (int d);
 
 inline int
 sign (int i)
 {
-  if (i<0)
+  if (i < 0)
     return -1;
   else if (i)
     return 1;
   else return 0;
 }
 
-
-
 inline Real
-linear_interpolate (Real x, Real x1, Real x2,  Real y1, Real  y2)
+linear_interpolate (Real x, Real x1, Real x2, Real y1, Real y2)
 {
-  return (x2 - x) / (x2 - x1) * y1 +
-    (x - x1) / (x2 - x1) * y2 ;
+  return (x2 - x) / (x2 - x1) * y1
+    + (x - x1) / (x2 - x1) * y2;
 }
 
+Real directed_round (Real f, Direction d);
 
+Real peak_around (Real epsilon,  Real threshold, Real x);
+Real convex_amplifier (Real standard_x, Real increase_factor, Real x);
+string camel_case_to_lisp_identifier (string in);
 
 #endif