1 /*=========================================================================
3 Module: $RCSfile: bbtkBlackBoxInputConnector.h,v $
5 Date: $Date: 2008/12/11 09:50:35 $
6 Version: $Revision: 1.7 $
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 :
37 * \class bbtk::BlackBoxInputConnector
41 #ifndef __bbtkBlackBoxInputConnector_h__
42 #define __bbtkBlackBoxInputConnector_h__
44 #include "bbtkConnection.h"
51 BBTK_FORWARD_DECLARE_POINTER(BlackBox);
53 class BBTK_EXPORT BlackBoxInputConnector
58 BlackBoxInputConnector(BlackBoxPointer b);
60 ~BlackBoxInputConnector();
62 void SetConnection(Connection* c);
63 /// Unsets the connection
64 /// The parameter is USELESS today but would be useful if we allow multiple connections on inputs
65 void UnsetConnection(Connection* c);
67 // Recursive execution
68 void RecursiveExecute();
70 /// Returns the connection plugged into this input (const)
71 Connection* GetConnection() const { return mConnection; }
72 /// Returns true iff a connection is connected to it
73 bool IsConnected() const { return (mConnection != 0); }
76 /// Returns the status of the input
77 IOStatus GetStatus() const { return mStatus; }
78 /// Sets the status of the input
79 void SetStatus(IOStatus s) { mStatus = s; }
83 /// Returns the black box which owns the connector
84 BlackBoxPointer GetBlackBox() const { return mBox.lock(); }
87 BlackBoxWeakPointer mBox;
88 /// The connection plugged into the input
89 Connection* mConnection;
90 /// The status of the input (UPTODATE | MODIFIED | OUTOFDATE)