X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=kernel%2Fsrc%2FbbtkBlackBoxInputConnector.cxx;h=2a191cc6899735e6bd05d7249d6d69c5e538c908;hb=5d1ed845326cc292279254b1e8667cdf3c4311fc;hp=5c2bd13a28f19a6c24f1767a8a936bb7c09e8cc5;hpb=174ea6d71477e40679f4fd71952e3f2a03416098;p=bbtk.git

diff --git a/kernel/src/bbtkBlackBoxInputConnector.cxx b/kernel/src/bbtkBlackBoxInputConnector.cxx
index 5c2bd13..2a191cc 100644
--- a/kernel/src/bbtkBlackBoxInputConnector.cxx
+++ b/kernel/src/bbtkBlackBoxInputConnector.cxx
@@ -1,21 +1,39 @@
+/*
+ # ---------------------------------------------------------------------
+ #
+ # Copyright (c) CREATIS (Centre de Recherche en Acquisition et Traitement de l'Image
+ #                        pour la SantÈ)
+ # Authors : Eduardo Davila, Frederic Cervenansky, Claire Mouton
+ # Previous Authors : Laurent Guigues, Jean-Pierre Roux
+ # CreaTools website : www.creatis.insa-lyon.fr/site/fr/creatools_accueil
+ #
+ #  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: bbtkBlackBoxInputConnector.cxx,v $
   Language:  C++
-  Date:      $Date: 2008/04/24 10:11:28 $
-  Version:   $Revision: 1.5 $
-                                                                                
-  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: 2012/11/16 08:49:01 $
+  Version:   $Revision: 1.12 $
 =========================================================================*/
 
+
 /**
  *  \file 
  *  \brief Class bbtk::BlackBoxInputConnector : 
@@ -26,54 +44,144 @@
 
 namespace bbtk
 {
+
+  //========================================================================
+  /// The Pimpl
+  class BlackBoxInputConnector::Pimpl
+  {
+  public:
+    Pimpl() : mConnection(0), mStatus(MODIFIED) {}
+      
+    /// 
+    BlackBoxWeakPointer mBox;
+    /// The connection plugged into the input
+    Connection* mConnection;
+    /// The status of the input (UPTODATE | MODIFIED | OUTOFDATE)
+    IOStatus mStatus;
+
+  };
+  //========================================================================
+
+  //========================================================================
+  BBTK_IMPL_PIMPL(BlackBoxInputConnector)
+  //========================================================================
+
+
+  //========================================================================
   BlackBoxInputConnector::BlackBoxInputConnector(BlackBox::Pointer b)  
-    : mBox(b), mConnection(0), mStatus(MODIFIED)
+  //: mBox(b), mConnection(0), mStatus(MODIFIED)
   {
-    bbtkDebugMessage("Kernel",9,"BlackBoxInputConnector::BlackBoxInputConnector()"<<std::endl);
+    bbtkDebugMessage("kernel",9,
+		     "["<<b->bbGetName()
+		     <<"] BlackBoxInputConnector()"<<std::endl);
+    PimplConstruct();
+    p->mBox = b;
   }
+  //========================================================================
 
-
+  //========================================================================
   BlackBoxInputConnector::~BlackBoxInputConnector() 
   {
-    bbtkDebugMessageInc("Kernel",9,"BlackBoxInputConnector::~BlackBoxInputConnector()"<<std::endl);
-    bbtkDebugDecTab("Kernel",9);
+    bbtkDebugMessage("kernel",9,
+		     "[DEAD BOX] ~BlackBoxInputConnector()"
+		     <<std::endl);
+    PimplDestruct();
   }
+  //========================================================================
+
+  //========================================================================
+  /// Returns the connection plugged into this input (const)
+  Connection* BlackBoxInputConnector::GetConnection() const 
+  { 
+    return p->mConnection; 
+  }
+  //========================================================================
   
+
+  //========================================================================
+  /// Returns true iff a connection is connected to it
+    bool BlackBoxInputConnector::IsConnected() const 
+  { 
+    return (p->mConnection != 0); 
+  }
+   //========================================================================
+   
+
+   //========================================================================
+   /// Returns the status of the input 
+    IOStatus BlackBoxInputConnector::GetStatus() const 
+   { 
+     return p->mStatus; 
+   }
+  //========================================================================
+
+  //========================================================================
+    /// Sets the status of the input 
+    void BlackBoxInputConnector::SetStatus(IOStatus s) 
+    { 
+      p->mStatus = s; 
+    }
+   //========================================================================
+   
+    
+
+  //========================================================================
+    /// Returns the black box which owns the connector
+    BlackBoxPointer BlackBoxInputConnector::GetBlackBox() const 
+    { 
+      return p->mBox.lock(); 
+    } 
+
+  //========================================================================
+
+  //========================================================================
   void BlackBoxInputConnector::SetConnection(Connection* c) 
   { 
-    bbtkDebugMessage("Kernel",9,"BlackBoxInputConnector::SetConnection("<<c<<")"<<std::endl);
-    mConnection = c; 
+    bbtkDebugMessage("kernel",9,
+		     "["<<p->mBox.lock()->bbGetName()
+		     <<"] BlackBoxInputConnector::SetConnection("<<c<<")"<<std::endl);
+    p->mConnection = c; 
   }
-  
+  //========================================================================
+
+  //========================================================================
   void BlackBoxInputConnector::UnsetConnection(Connection* c) 
   { 
-    bbtkDebugMessage("Kernel",9,"BlackBoxInputConnector::UnsetConnection("
+    bbtkDebugMessage("kernel",9,
+		     "["<<p->mBox.lock()->bbGetName()
+		     <<"] BlackBoxInputConnector::UnsetConnection("
 		     <<c<<")"<<std::endl);
-    mConnection = 0; //.reset();
+    p->mConnection = 0; 
   }
+  //========================================================================
   
-  IOStatus BlackBoxInputConnector::BackwardUpdate()
+  //========================================================================
+  void BlackBoxInputConnector::RecursiveExecute()
   {
-    bbtkDebugMessage("process",9,"==> BlackBoxInputConnector::BackwardUpdate()"
-		     <<std::endl);
-
-    if (mConnection) //.lock()) 
+    // If connected and OUTOFDATE : recursive update
+    // Post-update status is updated by the connection 
+    // (either MODIFIED or OUTOFDATE)
+    if ( p->mConnection && (p->mStatus == OUTOFDATE) )
       {
-	IOStatus s = mConnection->BackwardUpdate();
-	mStatus = s;
+	p->mConnection->RecursiveExecute();
       }
-    else 
+    else
       {
-	mStatus = UPTODATE;
+	if (!p->mBox.expired())
+	  bbtkDebugMessage("process",5,"["<<p->mBox.lock()->bbGetName()
+			   <<"] --> BlackBoxInputConnector::RecursiveExecute() : "
+			   <<"No connection or input not Out-of-date : nothing to do"
+			   <<std::endl);
+	else
+	  bbtkDebugMessage("process",5,
+			   "[DEAD BOX] --> BlackBoxInputConnector::RecursiveExecute() : "
+			   <<"No connection or input not Out-of-date : nothing to do"
+			   <<std::endl);
+	  
       }
-
-    return mStatus;
-
   }
+  //========================================================================
 
-
-  //    void Modified();
-  
 }
 // namespace bbtk