------------------------------------------------------------------------------
------------------------------------------------------------------------------
-- 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 CNRS 6285, Universite 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 $
------------------------------------------------------------------------------
------------------------------------------------------------------------------

with Text_IO;use Text_IO;
with Framework_Config;          use Framework_Config;
with Translate;                 use Translate;
with unbounded_strings;         use unbounded_strings;
with Scheduler;                 use Scheduler;
with Scheduling_Analysis;       use Scheduling_Analysis;
use Scheduling_Analysis.Double_Tasks_Parameters_Package;
with Deployments;               use Deployments;
with deployment_Set;            use deployment_Set;
use deployment_Set.Generic_deployment_Set;
with Systems;                   use Systems;
with Tasks;                     use Tasks;
with Ada.Numerics.Aux;          use Ada.Numerics.Aux;
with Ada.Numerics.Float_Random; use Ada.Numerics.Float_Random;
with Core_Units;                use Core_Units;

package hierarchical_analysis is

   function compute_partition_internal_busy_period
     (deployment    : in Generic_Deployment_Ptr;
      priority      : Priority_Range;
      window        : Double;
      bounded_tasks : in Boolean)
      return          Double;

   function compute_partition_internal_gaps
     (deployment    : in Generic_Deployment_Ptr;
      priority      : Priority_Range;
      window        : Double;
      bounded_tasks : in Boolean)
      return          Double;

   function compute_server_interference
     (My_deployments : in deployments_Set;
      Taski_Ptr      : Generic_Task_Ptr;
      window         : Double;
      bounded_tasks  : in Boolean)
      return           Double;

   function compute_wcrt
     (My_sys        : in System;
      Taski_Ptr     : Generic_Task_Ptr;
      bounded_tasks : in Boolean)
      return          Double;

end hierarchical_analysis;