Program: bbtk
Module: $RCSfile: bbtkUserBlackBox.h,v $
Language: C++
- Date: $Date: 2008/01/22 15:02:00 $
- Version: $Revision: 1.1 $
+ Date: $Date: 2008/01/22 15:41:34 $
+ Version: $Revision: 1.2 $
Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
l'Image). All rights reserved. See Doc/License.txt or
/// First checks that re-processing is needed (either Status==MODIFIED or InputProcessMode==Always)
/// then :
/// - updates its inputs by calling bbUpdateInputs (which recursively calls bbBackwardUpdate on amont boxes)
- /// - calls bbCreateWidget
- /// - calls bbProcess which is the user callback which does the actual processing
- /// - calls bbUpdateChildren
- /// - calls bbShowWidget which shows the widget associated to the box (if any)
+ /// - calls bbProcess which here simply calls the user callback bbUserProcess which does the actual processing.
+ /// bbProcess is overloaded in WxBlackBox to handle widget creation and show
IOStatus bbBackwardUpdate(Connection* caller);
//==================================================================
//==================================================================
- /// Recursive pipeline processing in forward direction along "Child"-"Parent" connections
- ///
- /// First checks that re-processing is needed (either Status==MODIFIED or InputProcessMode==Always)
- /// then :
- /// - calls bbCreateWidget
- /// - calls bbProcess which is the user callback which does the actual processing
- /// - calls bbUpdateChildren which recursively calls bbForwardUpdate on connections attached the "Child" output
- // void bbForwardUpdate(Connection* caller);
- //==================================================================
protected:
+ //==================================================================
+ /// Calls the user defined processing method.
+ /// Overloaded in WxBlackBox to handle widget creation and show
+ virtual void bbProcess() { this->bbUserProcess(); }
+ //==================================================================
+
//==================================================================
/// User callback which computes the outputs as a function of the inputs.
/// It is assumed to be deterministic and thus is only called is the inputs have changed
/// (i.e. if the black box is marked as modified)
- virtual void bbProcess()
+ virtual void bbUserProcess()
{
- bbtkWarning("UserBlackBox::bbProcess() not overloaded for box '"
+ bbtkWarning("UserBlackBox::bbUserProcess() not overloaded for box '"
<<bbGetFullName()
<<"' : the box does nothing. Is it a bug or a feature ?"
<<std::endl);