return total;
}
+
+vsize
+Page_spacing_result::page_count () const
+{
+ return systems_per_page_.size();
+}
+
+Real
+Page_spacing_result::average_force () const
+{
+ Real average_force = 0;
+ for (vsize i = 0; i < page_count (); i++)
+ average_force += force_[i];
+
+ average_force /= page_count ();
+ return average_force;
+}
+
+void
+Page_spacing_result::print () const
+{
+ printf ("penalty %lf, demerits %lf\n" , penalty_, demerits_);
+ for (vsize i = 0; i < page_count (); i++)
+ printf (" %d: #sys=%d, force=%lf\n", int (i), int (systems_per_page_[i]),
+ force_[i]);
+}