1 /*=========================================================================
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 * ------------------------------------------------------------------------ */
33 * \brief Class bbtk::Observable
37 #include "Observable.h"
43 //=========================================================================
44 Observable::Observable()
49 //=========================================================================
50 Observable::~Observable()
53 //=========================================================================
55 bool Observable::hasChanged()
60 //=========================================================================
62 void Observable::notifyObservers(int idController,int command)
67 for(i=0;i<_observers.size();i++)
69 _observers[i]->update(idController,command);
75 //=========================================================================
77 void Observable::setChanged()
82 //=========================================================================
84 void Observable::addObserver(Observer *observer)
86 _observers.push_back(observer);
89 } // EO namespace bbtk