OMKFrameScheduler.cpp

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/*
 * 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
 *
 */
#include "OMKFrameScheduler.h"

#include "OMKReferenceObjectHandle.h"
#include "OMKSimulatedObject.h"
#include "OMKDoubleList.h"
#include "OMKDoubleListElement.h"
#include "OMKTracer.h"

using namespace OMK ;

FrameScheduler::FrameScheduler(unsigned int numberOfSteps) :
   Scheduler(numberOfSteps)
{
   OMTRACEID( OMK_DEBUG_OMK_EXEC, "FrameScheduler::FrameScheduler ( " << numberOfSteps << " )" );

   Frames = new DoubleList *[_numberOfSteps];
   for(unsigned int i = 0 ; i < _numberOfSteps ; i++) 
   {
      Frames[i]=new DoubleList();
   }  
}

FrameScheduler::~FrameScheduler () 
{
  if (Frames!=NULL) 
  {
    for(unsigned int i = 0 ; i <_numberOfSteps ; i ++) 
    {
      if(Frames[ i ]!=NULL) delete Frames[i];
    }
    delete [] Frames;
  }
}


void FrameScheduler::addToScheduable (ReferenceObjectHandle * ref, unsigned int when) 
{
   OMTRACEID( OMK_DEBUG_OMK_EXEC, "FrameScheduler::addToScheduable( \"" << ref->getSimulatedObject().getName() << "\", "<<when<<" )" );

   Frames[when]->insert(ref) ;
}

void FrameScheduler::removeFromScheduable (ReferenceObjectHandle * ref) 
{
   OMTRACEID( OMK_DEBUG_OMK_EXEC, "FrameScheduler::removeFromScheduable ( \"" << ref->getSimulatedObject().getName() << "\" )" ) ;

   for (unsigned int i = 0 ; i < _numberOfSteps ; i++ ) 
   {
      Frames[i] -> remove ( ref ) ;
   }
}

void FrameScheduler::schedule(ReferenceObjectHandle * ref) 
{
   OMTRACEID( OMK_DEBUG_OMK_EXEC, "FrameScheduler::schedule( \"" << ref->getSimulatedObject().getName() << "\" )" ) ;

   for (unsigned int i = 0 ; i < _numberOfSteps ; i++ ) 
   {
      Frames[i] -> activate ( ref ) ;
   }
}

void FrameScheduler::unschedule(ReferenceObjectHandle * ref) 
{
   OMTRACEID( OMK_DEBUG_OMK_EXEC, "FrameScheduler::unschedule \"" << ref->getSimulatedObject().getName() << "\" )" ) ;

   for (unsigned int i = 0 ; i < _numberOfSteps ; i++ ) 
   {
      Frames[i] -> suspend ( ref ) ;
   }
}


void FrameScheduler::runStep (unsigned int which) 
{
   OMTRACEID( OMK_DEBUG_OMK_EXEC, "FrameScheduler::runStep: Running step " << which ) ;
   DoubleListElement * pListe ;
   for( pListe = Frames [which]->begin () ;
              pListe != NULL ; 
              pListe = Frames[which]->next (pListe)) 
   {
     OMTRACEID( OMK_DEBUG_OMK_EXEC, "Calling compute of "<< OMK::debugMsg( &pListe->listeElem->getSimulatedObject() ) ) ;
      (*pListe).listeElem->compute () ;
      OMTRACEID( OMK_DEBUG_OMK_EXEC, "Compute of "<< OMK::debugMsg( &pListe->listeElem->getSimulatedObject() ) << " done" ) ;
   }

}

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