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Parallel/vtkOutputPort.h

00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkOutputPort.h,v $
00005   Language:  C++
00006 
00007   Copyright (c) 1993-2002 Ken Martin, Will Schroeder, Bill Lorensen 
00008   All rights reserved.
00009   See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
00010 
00011      This software is distributed WITHOUT ANY WARRANTY; without even 
00012      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
00013      PURPOSE.  See the above copyright notice for more information.
00014 
00015 =========================================================================*/
00055 #ifndef __vtkOutputPort_h
00056 #define __vtkOutputPort_h
00057 
00058 #include "vtkProcessObject.h"
00059 
00060 class vtkMultiProcessController;
00061 
00062 class VTK_PARALLEL_EXPORT vtkOutputPort : public vtkProcessObject
00063 {
00064 public:
00065   static vtkOutputPort *New();
00066   vtkTypeRevisionMacro(vtkOutputPort,vtkProcessObject);
00067   void PrintSelf(ostream& os, vtkIndent indent);
00068 
00070 
00071   void SetInput(vtkDataObject *input);
00072   vtkDataObject *GetInput();
00074   
00076 
00080   void SetTag(int tag);
00081   vtkGetMacro(Tag, int);
00083   
00091   void WaitForUpdate();
00092   
00094 
00095   vtkGetObjectMacro(Controller, vtkMultiProcessController);
00096   virtual void SetController(vtkMultiProcessController*);
00098 
00100 
00102   void TriggerUpdateInformation(int remoteProcessId);
00103   void TriggerUpdate(int remoteProcessId);
00105   
00107 
00108   vtkSetMacro(PipelineFlag, int);
00109   vtkGetMacro(PipelineFlag, int);
00110   vtkBooleanMacro(PipelineFlag, int);  
00112   
00116   void SetParameterMethod(void (*f)(void *), void *arg);
00117 
00119   void SetParameterMethodArgDelete(void (*f)(void *));
00120   
00121 protected:
00122   vtkOutputPort();
00123   ~vtkOutputPort();  
00124   
00125   int Tag;
00126   
00127   vtkMultiProcessController *Controller;
00128   vtkTimeStamp UpdateTime;
00129 
00130   // Stuff for pipeline parallelism.
00131   int PipelineFlag;
00132   void (*ParameterMethod)(void *);
00133   void (*ParameterMethodArgDelete)(void *);
00134   void *ParameterMethodArg;
00135 private:
00136   vtkOutputPort(const vtkOutputPort&);  // Not implemented.
00137   void operator=(const vtkOutputPort&);  // Not implemented.
00138 };
00139 
00140 #endif
00141 
00142