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PsnScheduler.h

Go to the documentation of this file.

/*
 * This file is part of openMask © INRIA, CNRS, Universite de Rennes 1 1993-2002, thereinafter the Software
 * 
 * The Software has been developped within the Siames Project. 
 * INRIA, the University of Rennes 1 and CNRS jointly hold intellectual property rights
 * 
 * The Software has been registered with the Agence pour la Protection des
 * Programmes (APP) under registration number IDDN.FR.001.510008.00.S.P.2001.000.41200
 *
 * This file may be distributed under the terms of the Q Public License
 * version 1.0 as defined by Trolltech AS of Norway and appearing in the file
 * LICENSE.QPL included in the packaging of this file.
 *
 * Licensees holding valid specific licenses issued by INRIA, CNRS or Université de Rennes 1 
 * for the software may use this file in accordance with that specific license 
 *
 */
#ifndef PsnSchedulerHEADER
#define PsnSchedulerHEADER

#include "PsnReferenceObjectHandle.h"

class PsnScheduler {
public:
   PsnScheduler(unsigned int numberOfSteps) ;
   

   virtual ~PsnScheduler () = 0 ;


   virtual void addToScheduable (PsnReferenceObjectHandle * ref, unsigned int when) = 0 ;


   virtual void removeFromScheduable (PsnReferenceObjectHandle * ref) = 0;

   virtual void schedule(PsnReferenceObjectHandle * ref) = 0 ;

   virtual void unschedule(PsnReferenceObjectHandle * ref) = 0;

   virtual void runStep (unsigned int which) = 0 ;
protected:
   virtual void setComputingState(PsnReferenceObjectHandle * , PsnReferenceObjectHandle::SimulatedObjectComputingState ) const ;

   unsigned int _numberOfSteps ;
};

#endif

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