Ledger bug

[Han-Wen Nienhuys]

address@hidden writes:
> After reporting lots of small bug I have found a serious and very
> strange one:

> An extra Ledger line is created between the A and C ledger line, and the
> chord looks wrong (a and b overlaps, c moved to the right).
> Changing staff-space to 1.33 CORRECTS the bug.
> I am really puzzled.

Thanks for the report. It was a 6.9999999999999 being rounded to
6. Try the following patch

--- note-head.cc~       Wed Nov 22 22:15:35 2000
+++ note-head.cc        Mon Feb 19 19:38:26 2001
@@ -5,6 +5,7 @@
 
   (c)  1997--2000 Han-Wen Nienhuys <address@hidden>
 */
+#include <math.h>
 
 #include "misc.hh"
 #include "dots.hh"
@@ -60,7 +61,7 @@
   
   Real inter_f = Staff_symbol_referencer::staff_space (me)/2;
   int sz = Staff_symbol_referencer::line_count (me)-1;
-  int p = (int)Staff_symbol_referencer::position_f (me);
+  int p = (int)  rint (Staff_symbol_referencer::position_f (me));
   int streepjes_i = abs (p) < sz 
     ? 0
     : (abs(p) - sz) /2;


--- staff-symbol-referencer.cc~ Wed Nov 22 22:15:36 2000
+++ staff-symbol-referencer.cc  Mon Feb 19 19:46:52 2001
@@ -29,7 +29,7 @@
 bool
 Staff_symbol_referencer::on_staffline (Grob*me)
 {
-  return on_staffline (me, (int) position_f (me));
+  return on_staffline (me, (int) rint (position_f (me)));
 }
 
 bool

-- 

Han-Wen Nienhuys   |   address@hidden    | http://www.cs.uu.nl/~hanwen/