Program: bbtk
Module: $RCSfile: bbtkConnection.h,v $
Language: C++
- Date: $Date: 2008/01/22 15:02:00 $
- Version: $Revision: 1.1 $
+ Date: $Date: 2008/04/18 12:59:15 $
+ Version: $Revision: 1.6 $
Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
l'Image). All rights reserved. See doc/license.txt or
#define __bbtkConnection_h__
#include "bbtkSystem.h"
+#include "bbtkObject.h"
+
#include <string>
namespace bbtk
{
+
+ class Factory;
+ BBTK_FORWARD_DECLARE_POINTER(Factory);
+ class BlackBox;
+ BBTK_FORWARD_DECLARE_POINTER(BlackBox);
+ class BlackBoxInputConnector;
+ class BlackBoxOutputConnector;
+
///
typedef int IOStatus;
///
const int UPTODATE = 1;
///
const int UPDATING = 2;
-
-
-
-
- class BlackBox;
- class BlackBoxInputConnector;
- class BlackBoxOutputConnector;
-
- class BBTK_EXPORT Connection
+ class BBTK_EXPORT Connection : public Object
{
+ BBTK_OBJECT_INTERFACE(Connection);
+ typedef Object Superclass;
public:
- /// Ctor
- Connection(BlackBox* from, const std::string& output,
- BlackBox* to, const std::string& input );
+
+ static Pointer New(BlackBoxPointer from, const std::string& output,
+ BlackBoxPointer to, const std::string& input,
+ const FactoryPointer f);
/// Dtor
- ~Connection();
+ // ~Connection();
+ // void Delete();
+
/// Amont direction pipeline processing
- /// 1) call bbBackwardUpdate(this) on the amont box
- /// 2) copies the amont box output to the aval box input adapting it if needed
+ /// 1) call bbBackwardUpdate(this) on the upstream box
+ /// 2) copies the upstream box output to the downstream box input adapting it if needed
virtual IOStatus BackwardUpdate();
/// Aval direction pipeline processing :
- /// 1) copies the amont box output to the aval box input adapting it if needed
- /// 2) call bbForwardUpdate(this) on the aval box
+ /// 1) copies the upstream box output to the downstream box input adapting it if needed
+ /// 2) call bbForwardUpdate(this) on the downstream box
// virtual void ForwardUpdate();
-
virtual void SetModifiedStatus();
std::string GetFullName() const;
+ /// Returns the original initial black box of the connection
+ BlackBoxPointer GetOriginalBlackBoxFrom() const { return mOriginalFrom.lock(); }
+ /// Returns the origianl final black box of the connection
+ BlackBoxPointer GetOriginalBlackBoxTo() const { return mOriginalTo.lock(); }
+ /// Returns the original output of the initial black box of the connection
+ const std::string& GetOriginalBlackBoxFromOutput() const { return mOriginalOutput; }
+ /// Returns the original input of the final black box of the connection
+ const std::string& GetOriginalBlackBoxToInput() const { return mOriginalInput; }
+
/// Returns the initial black box of the connection
- BlackBox* GetBlackBoxFrom() const { return mFrom; }
+ BlackBoxPointer GetBlackBoxFrom() const { return mFrom; }
/// Returns the final black box of the connection
- BlackBox* GetBlackBoxTo() const { return mTo; }
+ BlackBoxPointer GetBlackBoxTo() const { return mTo; }
/// Returns the output of the initial black box of the connection
const std::string& GetBlackBoxFromOutput() const { return mOutput; }
/// Returns the input of the final black box of the connection
const std::string& GetBlackBoxToInput() const { return mInput; }
+ /// Sets the initial black box of the connection
+ void SetBlackBoxFrom(BlackBoxPointer b) { mFrom = b; }
+ /// Sets the final black box of the connection
+ void SetBlackBoxTo(BlackBoxPointer b) { mTo = b; }
+ /// Sets the output of the initial black box of the connection
+ void SetBlackBoxFromOutput(const std::string& o) { mOutput = o; }
+ /// Sets the input of the final black box of the connection
+ void SetBlackBoxToInput(const std::string& o) { mInput = o; }
+
+ /// Checks that the connection is ok (throws error if not)
+ void Check() const;
-
protected:
/// Black box origin of the connection
- BlackBox* mFrom;
+ BlackBoxPointer mFrom;
+ BlackBoxWeakPointer mOriginalFrom;
/// Output of mFrom which is connected
std::string mOutput;
+ std::string mOriginalOutput;
/// Output connector of mFrom which is connected
// BlackBoxOutputConnector* mOutputConnector;
/// Black box destination of the connection
- BlackBox* mTo;
+ BlackBoxPointer mTo;
+ BlackBoxWeakPointer mOriginalTo;
/// Input of mTo which is connected
std::string mInput;
+ std::string mOriginalInput;
/// Input connector of mTo which is connected
// BlackBoxInputConnector* mInputConnector;
/// Adaptor black box if needed
- BlackBox* mAdaptor;
+ BlackBoxPointer mAdaptor;
+
+ /// The factory used to create adaptors
+ const FactoryWeakPointer mFactory;
/// Is the connection input type is any<thing> ?
bool mFromAny;
/// Have to do dynamic_cast ?
bool mDoDynamicCast;
-
/// Ctor with the black box from and to and their input and output
/// and a dummy int to differentiate from the public constructor.
/// Sets the members but does not test compatibility (used by bbtk::AdaptiveConnection)
// BlackBox* to, const std::string& input, int );
void TransferData();
- };
-
-}// namespace bbtk
+ private:
+ /// Ctor
+ Connection(BlackBoxPointer from, const std::string& output,
+ BlackBoxPointer to, const std::string& input,
+ const FactoryPointer f);
+ };
+}// namespace bbtk
#endif
git://git.creatis.insa-lyon.fr / bbtk.git / blobdiff