1 /*=========================================================================
3 Module: $RCSfile: bbtkBlackBoxInputConnector.cxx,v $
5 Date: $Date: 2008/12/09 11:48:31 $
6 Version: $Revision: 1.8 $
7 =========================================================================*/
9 /* ---------------------------------------------------------------------
11 * Copyright (c) CREATIS-LRMN (Centre de Recherche en Imagerie Medicale)
12 * Authors : Eduardo Davila, Laurent Guigues, Jean-Pierre Roux
14 * This software is governed by the CeCILL-B license under French law and
15 * abiding by the rules of distribution of free software. You can use,
16 * modify and/ or redistribute the software under the terms of the CeCILL-B
17 * license as circulated by CEA, CNRS and INRIA at the following URL
18 * http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
19 * or in the file LICENSE.txt.
21 * As a counterpart to the access to the source code and rights to copy,
22 * modify and redistribute granted by the license, users are provided only
23 * with a limited warranty and the software's author, the holder of the
24 * economic rights, and the successive licensors have only limited
27 * The fact that you are presently reading this means that you have had
28 * knowledge of the CeCILL-B license and that you accept its terms.
29 * ------------------------------------------------------------------------ */
34 * \brief Class bbtk::BlackBoxInputConnector :
36 #include "bbtkBlackBoxInputConnector.h"
37 #include "bbtkMessageManager.h"
38 #include "bbtkBlackBox.h"
42 //========================================================================
43 BlackBoxInputConnector::BlackBoxInputConnector(BlackBox::Pointer b)
44 : mBox(b), mConnection(0), mStatus(MODIFIED)
46 bbtkDebugMessage("Kernel",9,"BlackBoxInputConnector::BlackBoxInputConnector()"<<std::endl);
48 //========================================================================
50 //========================================================================
51 BlackBoxInputConnector::~BlackBoxInputConnector()
53 bbtkDebugMessageInc("Kernel",9,"BlackBoxInputConnector::~BlackBoxInputConnector()"<<std::endl);
54 bbtkDebugDecTab("Kernel",9);
56 //========================================================================
58 //========================================================================
59 void BlackBoxInputConnector::SetConnection(Connection* c)
61 bbtkDebugMessage("Kernel",9,"BlackBoxInputConnector::SetConnection("<<c<<")"<<std::endl);
64 //========================================================================
66 //========================================================================
67 void BlackBoxInputConnector::UnsetConnection(Connection* c)
69 bbtkDebugMessage("Kernel",9,"BlackBoxInputConnector::UnsetConnection("
73 //========================================================================
75 //========================================================================
76 void BlackBoxInputConnector::BackwardUpdate()
79 // If UPTODATE or MODIFIED : nothing to do
80 // if (mStatus != OUTOFDATE) return;
82 // If connected and OUTOFDATE : recursive update
83 // Post-update status is updated by the connection
84 // (either MODIFIED or OUTOFDATE)
85 if ( mConnection && (mStatus == OUTOFDATE) )
87 bbtkDebugMessage("process",9,
88 "==> BlackBoxInputConnector::BackwardUpdate() : "
89 <<"calling connection BackwardUpdate"
91 mConnection->BackwardUpdate();
95 bbtkDebugMessage("process",9,
96 "==> BlackBoxInputConnector::BackwardUpdate() : "
97 <<"input Up-to-date or Modified : nothing to do"
101 // If not connected : it was set to OUTOFDATE on creation
103 // LGTODO : Initialize to MODIFIED and set to OUTOFDATE on connection ?
106 // mStatus = MODIFIED;
109 //========================================================================