X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;ds=sidebyside;f=kernel%2Fsrc%2FbbtkBlackBoxOutputConnector.cxx;h=e6ba06c5c9780ba86018a56923b4f6537e8f4b60;hb=6ac9074f717f22c4ffdc6a70d0704c1b1f8fe842;hp=d2ee80e74dec872efd777472318e9f46e7dcf3ae;hpb=c2a4b1893412e50a3d9abff221938a2d16c4a7cb;p=bbtk.git

diff --git a/kernel/src/bbtkBlackBoxOutputConnector.cxx b/kernel/src/bbtkBlackBoxOutputConnector.cxx
index d2ee80e..e6ba06c 100644
--- a/kernel/src/bbtkBlackBoxOutputConnector.cxx
+++ b/kernel/src/bbtkBlackBoxOutputConnector.cxx
@@ -1,21 +1,34 @@
-/*=========================================================================
-                                                                                
+/*=========================================================================                                                                               
   Program:   bbtk
   Module:    $RCSfile: bbtkBlackBoxOutputConnector.cxx,v $
   Language:  C++
-  Date:      $Date: 2008/04/09 11:16:57 $
-  Version:   $Revision: 1.3 $
-                                                                                
-  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: 2009/06/08 14:50:03 $
+  Version:   $Revision: 1.13 $
 =========================================================================*/
 
+/* ---------------------------------------------------------------------
+
+* Copyright (c) CREATIS-LRMN (Centre de Recherche en Imagerie Medicale)
+* Authors : Eduardo Davila, Laurent Guigues, Jean-Pierre Roux
+*
+*  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.
+* ------------------------------------------------------------------------ */                                                                         
+
+
 /**
  *  \file 
  *  \brief Class bbtk::BlackBoxOutputConnector : 
@@ -29,72 +42,187 @@
 namespace bbtk
 {
 
-  BlackBoxOutputConnector::BlackBoxOutputConnector() 
-  // : mStatus(MODIFIED)
+  //========================================================================
+  /// The Pimpl
+  class BlackBoxOutputConnector::Pimpl
   {
-    bbtkDebugMessage("Kernel",9,"BlackBoxOutputConnector::BlackBoxOutputConnector()"<<std::endl);
+  public:
+    Pimpl() : mStatus(OUTOFDATE) {}
+    Pimpl(const Pimpl&) {}
+   /// 
+    BlackBoxWeakPointer mBox;
+    /// The vector of output connections
+    ConnectionVector mConnection;
+    /// The status of the output 
+    IOStatus mStatus;
+    /// The output changed signal 
+    BlackBox::OutputChangeSignalType mChangeSignal;
+
+
+  };
+  //========================================================================
+
+  //========================================================================
+  BBTK_IMPL_PIMPL(BlackBoxOutputConnector)
+  //========================================================================
+
+
+  //======================================================================
+  BlackBoxOutputConnector::BlackBoxOutputConnector(BlackBox::Pointer b) 
+  {
+    bbtkDebugMessage("kernel",9,
+		     "["<<b->bbGetName()
+		     <<"] BlackBoxOutputConnector()"<<std::endl);
+    PimplConstruct();
+    p->mBox = b;
   }
+  //======================================================================
+
 
+  //======================================================================
   BlackBoxOutputConnector::~BlackBoxOutputConnector() 
   {
-    bbtkDebugMessageInc("Kernel",9,
-			"BlackBoxOutputConnector::~BlackBoxOutputConnector()"
-			<<std::endl);
-    std::vector<Connection*>::iterator i;
-    for (i=mConnection.begin();i!=mConnection.end();++i) 
-      {
-	delete *i;
-      }
-    bbtkDebugDecTab("Kernel",9);
+    bbtkDebugMessage("kernel",9,
+		     "[DEAD BOX] ==> ~BlackBoxOutputConnector()"
+		     <<std::endl);
+    /*
+    ConnectionVector::iterator i;
+    for (i=mConnection.begin();
+	 i!=mConnection.end();
+	 ++i)
+      (*i) = Connection::WeakPointer();
+    */
+    p->mConnection.clear();
+    PimplDestruct();
+  
+    bbtkDebugMessage("kernel",9,
+		     "[DEAD BOX] <== ~BlackBoxOutputConnector()"
+		     <<std::endl);
   }
+  //======================================================================
 
+  //======================================================================
   ///
   void BlackBoxOutputConnector::SetConnection(Connection* c)
   {
-    bbtkDebugMessage("Kernel",9,"BlackBoxOutputConnector::SetConnection("
+    bbtkDebugMessage("kernel",9,
+		     "["<<p->mBox.lock()->bbGetName()
+		     <<"] BlackBoxOutputConnector::SetConnection("
 		     <<c<<")"<<std::endl);
-    mConnection.push_back(c);
+    p->mConnection.push_back(c);
+    //    AddChangeObserver(boost::bind(&Connection::SignalChange,c));
   }
+  //======================================================================
 
 
-
-  ///
+  //======================================================================
   void BlackBoxOutputConnector::UnsetConnection(Connection* c)
   {
-    bbtkDebugMessageInc("Kernel",9,"BlackBoxOutputConnector::UnsetConnection("
+    bbtkDebugMessage("kernel",9,"["<<p->mBox.lock()->bbGetName()
+		     <<"] BlackBoxOutputConnector::UnsetConnection("
 		     <<c<<")"<<std::endl);
 
-    c->Check();
-    std::vector<Connection*>::iterator i
-      = find(mConnection.begin(),mConnection.end(),c);
-    if (i==mConnection.end())
+    if (!c) 
+      {
+	bbtkInternalError(p->mBox.lock()->bbGetFullName()
+			  <<": BlackBoxOutputConnector::UnsetConnection("
+			  <<c<<") : invalid connection");
+
+      }
+    //    c->Check();
+    //Connection::WeakPointer w(c);
+    ConnectionVector::iterator i;
+    //  = find(mConnection.begin(),mConnection.end(),c);
+    for (i=p->mConnection.begin();
+	 i!=p->mConnection.end();
+	 ++i)
+      {
+	if (*i==c) break;
+      }
+    if (i==p->mConnection.end())
       {
-	bbtkInternalError("BlackBoxOutputConnector::UnsetConnection("<<c<<") : connection is absent from connections list");
+	bbtkInternalError(p->mBox.lock()->bbGetFullName()
+			  <<": BlackBoxOutputConnector::UnsetConnection("
+			  <<c
+			  <<") : connection is absent from connections list");
       }
-    mConnection.erase(i);
+    p->mConnection.erase(i);
+    //    RemoveChangeObserver(boost::bind(&Connection::SignalChange,c));
 
-    bbtkDebugDecTab("Kernel",9);
-  }
 
+  }
+  //======================================================================
+  
+  //======================================================================
+  const BlackBoxOutputConnector::ConnectionVector& 
+  BlackBoxOutputConnector::GetConnectionVector() const
+  { 
+    return p->mConnection; 
+  }
+  //======================================================================
+  
+  //======================================================================
+  /// Returns the status of the input 
+  IOStatus BlackBoxOutputConnector::GetStatus() const 
+  { 
+    return p->mStatus; 
+  }
+  //======================================================================
 
+  //======================================================================
+  /// Sets the status of the input 
+  void BlackBoxOutputConnector::SetStatus( IOStatus s ) 
+  {
+    p->mStatus = s; 
+  }
+  //======================================================================
   
-  void BlackBoxOutputConnector::SetModifiedStatus()
+  //======================================================================
+  void BlackBoxOutputConnector::SignalChange( BlackBox::Pointer box,
+					      const std::string& output )
   {
-    bbtkDebugMessageInc("Process",5,
-			"BlackBoxOutputConnector::SetModifiedStatus()"
-			<<std::endl);
-    std::vector<Connection*>::iterator i;
-    for (i=mConnection.begin();i!=mConnection.end();++i) 
-      {
-	(*i)->SetModifiedStatus();
-      }
+    IOStatus s = OUTOFDATE; //mStatus;
+    //if (s==UPTODATE) s=MODIFIED;
     
-    bbtkDebugDecTab("Process",5);
+    bbtkDebugMessage("change",2,
+		     "["<<box->bbGetName()
+		     <<"] ==> BlackBoxOutputConnector::SignalChange('"
+		     <<output<<"','"<<GetIOStatusString(s)<<"') ["
+		     <<this<<"]"
+		     <<std::endl);
     
-   }
- 
-
+    //    std::cout<<"BlackBoxOutputConnector::SignalChange("
+    //	     <<box->bbGetName()<<",'"
+    //	     <<output<<"')"<<std::endl;
+    p->mChangeSignal(box,output,s);
+    
+    bbtkDebugMessage("change",2,
+		     "["<<box->bbGetName()
+		     <<"] <== BlackBoxOutputConnector::SignalChange('"
+		     <<output<<"','"<<GetIOStatusString(s)<<"') ["
+		     <<this<<"]"
+		     <<std::endl);
+  }
+  //======================================================================
 
+  //======================================================================
+  void BlackBoxOutputConnector::AddChangeObserver(OutputChangeCallbackType f)
+  { 
+    //    std::cout << "BlackBoxOutputConnector::AddChangeObserver" << std::endl;
+    p->mChangeSignal.connect(f); 
+  }
+  //======================================================================
+  
+  //======================================================================
+  /// Removes the function f from the list of functions to call when 
+  /// the output changes (TO WRITE)
+  void BlackBoxOutputConnector::RemoveChangeObserver(OutputChangeCallbackType f)
+  { 
+    bbtkError("BlackBoxOutputConnector::RemoveChangeObserver not implemented");
+    
+    //mChangeSignal.disconnect(f);
+  }
+  //======================================================================
 }
 // namespace bbtk