Attic: Add THANKS by version, up to v2.16

[lilypond.git] / lily / box.cc

diff --git a/lily/box.cc b/lily/box.cc
index 648c7f7da216d0dc3c05d719e054373f38ac48a0..52af33a142362dc26bcf3f9c94727d7e930d1f3c 100644 (file)
--- a/lily/box.cc
+++ b/lily/box.cc
@@ -1,7 +1,7 @@
 /*
   This file is part of LilyPond, the GNU music typesetter.
 
-  Copyright (C) 1996--2011 Han-Wen Nienhuys <hanwen@xs4all.nl>
+  Copyright (C) 1996--2012 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
   LilyPond is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -33,6 +33,13 @@ Box::unite (Box b)
     interval_a_[i].unite (b[i]);
 }
 
+Real
+Box::area () const
+{
+  return interval_a_[X_AXIS].length ()
+         * interval_a_[Y_AXIS].length ();
+}
+
 Box::Box ()
 {
 }
@@ -90,6 +97,16 @@ Box::widen (Real x, Real y)
   interval_a_[Y_AXIS].widen (y);
 }
 
+// for debugging
+
+void
+Box::print ()
+{
+  printf ("X left %4.4f right %4.4f Y down %4.4f up %4.4f\n",
+          interval_a_[X_AXIS][LEFT], interval_a_[X_AXIS][RIGHT],
+          interval_a_[Y_AXIS][DOWN], interval_a_[Y_AXIS][UP]);
+}
+
 /****************************************************************/
 
 #include "ly-smobs.icc"