X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fmisc.cc;h=801266d79b07ff6a8114c572b00f29f51a186259;hb=0f108b36cbf1e3e2168120b3d68997e75158e348;hp=85db2468cd3f51116640e95bc62c3433fb31c1b9;hpb=c7555d70732969277c5e906285ec04e5b561c38e;p=lilypond.git

diff --git a/lily/misc.cc b/lily/misc.cc
index 85db2468cd..801266d79b 100644
--- a/lily/misc.cc
+++ b/lily/misc.cc
@@ -1,14 +1,25 @@
 /*
-  misc.cc -- implement various stuff
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
-
-  (c) 1997--2007 Han-Wen Nienhuys <hanwen@xs4all.nl>
+  Copyright (C) 1997--2012 Han-Wen Nienhuys <hanwen@xs4all.nl>
   Jan Nieuwenhuizen <janneke@gnu.org>
-*/
 
+  LilyPond is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  LilyPond is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with LilyPond.  If not, see <http://www.gnu.org/licenses/>.
+*/
 
 #include "misc.hh"
+#include "warn.hh"
 
 /*
   Return the 2-log, rounded down
@@ -43,13 +54,11 @@ directed_round (Real f, Direction d)
     return ceil (f);
 }
 
-
-
 /*
    0 at threshold,  1 at 0, with 1/x falloff.
  */
 Real
-peak_around (Real epsilon,  Real threshold, Real x)
+peak_around (Real epsilon, Real threshold, Real x)
 {
   if (x < 0)
     return 1.0;
@@ -57,32 +66,31 @@ peak_around (Real epsilon,  Real threshold, Real x)
 }
 
 /*
-  0 at 0,  1 at standard_x, and increasing thereafter. 
+  0 at 0,  1 at standard_x, and increasing thereafter.
  */
 Real
 convex_amplifier (Real standard_x, Real increase_factor, Real x)
 {
-  return (exp (increase_factor * x / standard_x) - 1.0) / (exp (increase_factor) - 1.0); 
+  return (exp (increase_factor * x / standard_x) - 1.0) / (exp (increase_factor) - 1.0);
 }
 
 string
 camel_case_to_lisp_identifier (string in)
 {
   vector<char> out;
-  
+
   /* don't add '-' before first character */
   out.push_back (char (tolower (in[0])));
-    
+
   for (size_t inpos = 1; inpos < in.size (); inpos++)
     {
       if (isupper (in[inpos]))
-	out.push_back ('-');
-      out.push_back ( char(tolower (in[inpos])));
+        out.push_back ('-');
+      out.push_back ( char (tolower (in[inpos])));
     }
-  
+
   string result (&out[0], out.size ());
   replace_all (&result, '_', '-');
 
   return result;
 }
-