1 files changed, 16 insertions, 19 deletions
diff --git a/src/bundles.ads b/src/bundles.ads
index db6565d..a58a232 100644
--- a/src/bundles.ads
+++ b/src/bundles.ads
@@ -1,10 +1,9 @@
 
 
 with Preferences;
-with Candidates;
+with Candidates.Containers;
 with Rationals;
-with Ada.Containers.Ordered_Maps;
-with Ada.Containers.Vectors;
+private with Ada.Containers.Vectors;
 
 
 generic
@@ -18,21 +17,6 @@ package Bundles is
     Empty_Bundle : constant Bundle;
 
 
-    package Bundle_Vectors is new Ada.Containers.Vectors with
-           (Index_Type   => Positive,
-            Element_Type => Bundle);
-
-
-    package Bundle_Maps is new Ada.Containers.Ordered_Maps
-           (Key_Type     => Candidates.CandidateID,
-            Element_Type => Bundle_Vectors.Vector);
-
-
-    procedure Read_Bundles
-           (Filename : in     String;
-            Result   :    out Bundle_Maps.Map);
-
-
     procedure Add
            (To   : in out Bundle;
             Item : in     Given_Prefs.Preference_Array);
@@ -41,7 +25,7 @@ package Bundles is
     procedure Transfer
            (This     : in out Bundle;
             From, To : in     Candidates.CandidateID;
-            Excluded : in     Candidates.CandidateID_Vector;
+            Excluded : in     Candidates.Containers.CandidateID_Set;
             Value    : in     Rationals.Fraction;
             Result   :    out Bundle);
 
@@ -56,6 +40,11 @@ package Bundles is
         return Natural;
 
 
+    function "<"
+           (Left, Right : in Bundle)
+        return Boolean;
+
+
 private
 
 
@@ -73,12 +62,20 @@ private
             Element_Type => Paper_Lot);
 
 
+    use type Paper_Vectors.Vector;
+
+
     type Bundle is record
         Papers : Paper_Vectors.Vector := Paper_Vectors.Empty_Vector;
         Worth  : Rationals.Fraction := 1 / 1;
     end record;
 
 
+    Empty_Bundle : constant Bundle :=
+           (Papers => Paper_Vectors.Empty_Vector,
+            Worth  => 1 / 1);
+
+
 end Bundles;