------------------------------------------------------------------------------
------------------------------------------------------------------------------
-- Cheddar is a GNU GPL real-time scheduling analysis tool.
-- This program provides services to automatically check schedulability and
-- other performance criteria of real-time architecture models.
--
-- Copyright (C) 2002-2020, Frank Singhoff, Alain Plantec, Jerome Legrand,
--                          Hai Nam Tran, Stephane Rubini
--
-- The Cheddar project was started in 2002 by 
-- Frank Singhoff, Lab-STICC UMR 6285, Université de Bretagne Occidentale
-- 
-- Cheddar has been published in the "Agence de Protection des Programmes/France" in 2008. 
-- Since 2008, Ellidiss technologies also contributes to the development of 
-- Cheddar and provides industrial support.
--
-- The full list of contributors and sponsors can be found in AUTHORS.txt and SPONSORS.txt
--
-- This program is free software; you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
-- the Free Software Foundation; either version 2 of the License, or
-- (at your option) any later version.
--
-- This program is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-- GNU General Public License for more details.
--
-- You should have received a copy of the GNU General Public License
-- along with this program; if not, write to the Free Software
-- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
--
--
-- Contact : cheddar@listes.univ-brest.fr
--           
------------------------------------------------------------------------------
-- Last update : 
--    $Rev$
--    $Date$
--    $Author: singhoff $
------------------------------------------------------------------------------
------------------------------------------------------------------------------

package Queueing_System.Simulation.Pp1 is

   type Pp1_Queueing_System_Simulation is new
     Generic_Queueing_System_Simulation with private;
   type Pp1_Queueing_System_Simulation_Ptr is access all
     Generic_Queueing_System_Simulation'Class;

   procedure Initialize
     (A_Queueing_System : in out Pp1_Queueing_System_Simulation);

   -- return an occurence of the service time
   --
   function Compute_Service_Time
     (A_Queueing_System : in Pp1_Queueing_System_Simulation;
      Seed              : in Generator)
      return              Double;

   -- return the next customer arrival date
   --
   function Compute_Inter_Arrival_Time
     (A_Queueing_System : in Pp1_Queueing_System_Simulation;
      Seed              : in Generator)
      return              Double;

private

   type Pp1_Queueing_System_Simulation is new
     Generic_Queueing_System_Simulation with null record;

end Queueing_System.Simulation.Pp1;