-/*=========================================================================
-
+/*=========================================================================
Program: bbtk
Module: $RCSfile: bbtkBlackBoxInputConnector.cxx,v $
Language: C++
- Date: $Date: 2008/02/05 13:23:46 $
- Version: $Revision: 1.2 $
-
- Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
- l'Image). All rights reserved. See Doc/License.txt or
- http://www.creatis.insa-lyon.fr/Public/bbtk/License.html for details.
-
- This software is distributed WITHOUT ANY WARRANTY; without even
- the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
- PURPOSE. See the above copyright notices for more information.
-
+ Date: $Date: 2008/12/09 11:48:31 $
+ Version: $Revision: 1.8 $
=========================================================================*/
+/* ---------------------------------------------------------------------
+
+* Copyright (c) CREATIS-LRMN (Centre de Recherche en Imagerie Medicale)
+* Authors : Eduardo Davila, Laurent Guigues, Jean-Pierre Roux
+*
+* This software is governed by the CeCILL-B license under French law and
+* abiding by the rules of distribution of free software. You can use,
+* modify and/ or redistribute the software under the terms of the CeCILL-B
+* license as circulated by CEA, CNRS and INRIA at the following URL
+* http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
+* or in the file LICENSE.txt.
+*
+* As a counterpart to the access to the source code and rights to copy,
+* modify and redistribute granted by the license, users are provided only
+* with a limited warranty and the software's author, the holder of the
+* economic rights, and the successive licensors have only limited
+* liability.
+*
+* The fact that you are presently reading this means that you have had
+* knowledge of the CeCILL-B license and that you accept its terms.
+* ------------------------------------------------------------------------ */
+
+
/**
* \file
* \brief Class bbtk::BlackBoxInputConnector :
*/
#include "bbtkBlackBoxInputConnector.h"
#include "bbtkMessageManager.h"
+#include "bbtkBlackBox.h"
namespace bbtk
{
- BlackBoxInputConnector::BlackBoxInputConnector(BlackBox* b)
+ //========================================================================
+ BlackBoxInputConnector::BlackBoxInputConnector(BlackBox::Pointer b)
: mBox(b), mConnection(0), mStatus(MODIFIED)
{
bbtkDebugMessage("Kernel",9,"BlackBoxInputConnector::BlackBoxInputConnector()"<<std::endl);
}
+ //========================================================================
-
+ //========================================================================
BlackBoxInputConnector::~BlackBoxInputConnector()
{
bbtkDebugMessageInc("Kernel",9,"BlackBoxInputConnector::~BlackBoxInputConnector()"<<std::endl);
- if (mConnection) delete mConnection;
bbtkDebugDecTab("Kernel",9);
}
-
+ //========================================================================
+
+ //========================================================================
void BlackBoxInputConnector::SetConnection(Connection* c)
{
bbtkDebugMessage("Kernel",9,"BlackBoxInputConnector::SetConnection("<<c<<")"<<std::endl);
mConnection = c;
}
-
+ //========================================================================
+
+ //========================================================================
void BlackBoxInputConnector::UnsetConnection(Connection* c)
{
bbtkDebugMessage("Kernel",9,"BlackBoxInputConnector::UnsetConnection("
<<c<<")"<<std::endl);
mConnection = 0;
}
+ //========================================================================
- IOStatus BlackBoxInputConnector::BackwardUpdate()
+ //========================================================================
+ void BlackBoxInputConnector::BackwardUpdate()
{
- bbtkDebugMessageInc("Process",4,"BlackBoxInputConnector::BackwardUpdate()"
- <<std::endl);
- if (mConnection)
+ // If UPTODATE or MODIFIED : nothing to do
+ // if (mStatus != OUTOFDATE) return;
+
+ // If connected and OUTOFDATE : recursive update
+ // Post-update status is updated by the connection
+ // (either MODIFIED or OUTOFDATE)
+ if ( mConnection && (mStatus == OUTOFDATE) )
{
- IOStatus s = mConnection->BackwardUpdate();
- mStatus = s;
+ bbtkDebugMessage("process",9,
+ "==> BlackBoxInputConnector::BackwardUpdate() : "
+ <<"calling connection BackwardUpdate"
+ <<std::endl);
+ mConnection->BackwardUpdate();
}
- else
+ else
{
- mStatus = UPTODATE;
- }
-
- bbtkDecTab("Process",4);
-
- return mStatus;
+ bbtkDebugMessage("process",9,
+ "==> BlackBoxInputConnector::BackwardUpdate() : "
+ <<"input Up-to-date or Modified : nothing to do"
+ <<std::endl);
+ }
+ // If not connected : it was set to OUTOFDATE on creation
+ // Becomes MODIFIED
+ // LGTODO : Initialize to MODIFIED and set to OUTOFDATE on connection ?
+ // else
+ // {
+ // mStatus = MODIFIED;
+ // }
}
+ //========================================================================
-
- // void Modified();
-
}
// namespace bbtk