*** empty log message ***

[bbtk.git] / kernel / src / bbtkBlackBoxInputConnector.h

diff --git a/kernel/src/bbtkBlackBoxInputConnector.h b/kernel/src/bbtkBlackBoxInputConnector.h
index 6575a8aa3282be442aa175bf0af2a5c98a5eaaa2..c897313f97bf9af40e73c32a7eaf7c77a6ec942a 100644 (file)
--- a/kernel/src/bbtkBlackBoxInputConnector.h
+++ b/kernel/src/bbtkBlackBoxInputConnector.h
@@ -3,8 +3,8 @@
   Program:   bbtk
   Module:    $RCSfile: bbtkBlackBoxInputConnector.h,v $
   Language:  C++
-  Date:      $Date: 2008/01/22 15:02:00 $
-  Version:   $Revision: 1.1 $
+  Date:      $Date: 2008/04/22 14:30:25 $
+  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
@@ -34,13 +34,15 @@
 namespace bbtk
 {
 
+  class BlackBox;
+  BBTK_FORWARD_DECLARE_POINTER(BlackBox);
 
   class BBTK_EXPORT BlackBoxInputConnector 
   {
   public:
      
     /// Ctor
-    BlackBoxInputConnector(BlackBox* b);
+    BlackBoxInputConnector(BlackBoxPointer b);
     /// Dtor
     ~BlackBoxInputConnector();    
     /// Sets a connection
@@ -52,18 +54,16 @@ namespace bbtk
     IOStatus BackwardUpdate();
 
     /// Returns the connection plugged into this input (const)
-    const Connection* GetConnection() const { return mConnection; }
-    /// Returns the connection plugged into this input
-    Connection* GetConnection() { return mConnection; }
+    Connection* GetConnection() const { return mConnection; }
     /// Returns true iff a connection is connected to it
     bool IsConnected() const { return (mConnection != 0); }
     /// Returns the status of the input (UPTODATE | MODIFIED)
     const IOStatus& GetStatus() const { return mStatus; }
     ///
-    BlackBox* GetBlackBox() const { return mBox; } 
+    BlackBoxPointer GetBlackBox() const { return mBox.lock(); } 
   private:
     /// 
-    BlackBox* mBox;
+    BlackBoxWeakPointer mBox;
     /// The connection plugged into the input
     Connection* mConnection;
     /// The status of the input (UPTODATE | MODIFIED)