add Page_spacing_result::page_count()

diff --git a/lily/include/page-spacing-result.hh b/lily/include/page-spacing-result.hh
index 7b8ae88b5c651265078dbe77c636569699d944e1..46a25d04edb59f38352135e9cc89688016cf7a24 100644 (file)
--- a/lily/include/page-spacing-result.hh
+++ b/lily/include/page-spacing-result.hh
@@ -19,6 +19,7 @@ struct Page_spacing_result {
   Real penalty_;
   Real demerits_;
 
+  vsize page_count () const;
   vsize system_count () const;  
   Page_spacing_result ();
 };

diff --git a/lily/page-spacing-result.cc b/lily/page-spacing-result.cc
index 9a05ef802b1c87e9a05aaa95e32ec76e9059adb6..510567e1ac5584ba69f320f23f270f8d70b0ed41 100644 (file)
--- a/lily/page-spacing-result.cc
+++ b/lily/page-spacing-result.cc
@@ -24,3 +24,9 @@ Page_spacing_result::system_count () const
 
   return total;      
 }
+
+vsize
+Page_spacing_result::page_count () const
+{
+  return systems_per_page_.size();
+}