+/*
+# ---------------------------------------------------------------------
+#
+# Copyright (c) CREATIS (Centre de Recherche en Acquisition et Traitement de l'Image
+# pour la Santé)
+# Authors : Eduardo Davila, Frederic Cervenansky, Claire Mouton
+#
+# 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.
+# ------------------------------------------------------------------------
+*/
+
/*=========================================================================
Program: bbtk
Module: $RCSfile$
* \brief
*/
+/****
+* Design and Developpement of BBTK GEditor
+* Ricardo A Corredor J <ra.corredor67@uniandes.edu.co>
+* RaC - 2010
+****/
+
#ifndef __Observable_h__
#define __Observable_h__
//Public methods
void addObserver(Observer *observer);
- bool hasChanged();
-
- void notifyObservers(int idObservable=-1,int command=REPAINT);
-
- void setChanged();
+ // It is possible to notify the observers with an specific command (See GlobalConstants.h), for example,
+ // to initialize the contour creation INIT_CREATION_CONTOUR
+ void notifyObservers(int idCaller,int command=NO_COMMAND);
private:
- //Private Attributes
- bool _changed;
-
+ //Private Attributes
std::vector<Observer*> _observers;
//Private Methods