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Parallel/vtkOutputPort.h

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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 =========================================================================*/
00044 #ifndef __vtkOutputPort_h
00045 #define __vtkOutputPort_h
00046 
00047 #include "vtkProcessObject.h"
00048 
00049 class vtkMultiProcessController;
00050 
00051 class VTK_PARALLEL_EXPORT vtkOutputPort : public vtkProcessObject
00052 {
00053 public:
00054   static vtkOutputPort *New();
00055   vtkTypeRevisionMacro(vtkOutputPort,vtkProcessObject);
00056   void PrintSelf(ostream& os, vtkIndent indent);
00057 
00059 
00060   void SetInput(vtkDataObject *input);
00061   vtkDataObject *GetInput();
00063   
00065 
00069   void SetTag(int tag);
00070   vtkGetMacro(Tag, int);
00072   
00080   void WaitForUpdate();
00081   
00083 
00084   vtkGetObjectMacro(Controller, vtkMultiProcessController);
00085   virtual void SetController(vtkMultiProcessController*);
00087 
00089 
00091   void TriggerUpdateInformation(int remoteProcessId);
00092   void TriggerUpdate(int remoteProcessId);
00094   
00096 
00097   vtkSetMacro(PipelineFlag, int);
00098   vtkGetMacro(PipelineFlag, int);
00099   vtkBooleanMacro(PipelineFlag, int);  
00101   
00105   void SetParameterMethod(void (*f)(void *), void *arg);
00106 
00108   void SetParameterMethodArgDelete(void (*f)(void *));
00109   
00110 protected:
00111   vtkOutputPort();
00112   ~vtkOutputPort();  
00113   
00114   int Tag;
00115   
00116   vtkMultiProcessController *Controller;
00117   vtkTimeStamp UpdateTime;
00118 
00119   // Stuff for pipeline parallelism.
00120   int PipelineFlag;
00121   void (*ParameterMethod)(void *);
00122   void (*ParameterMethodArgDelete)(void *);
00123   void *ParameterMethodArg;
00124 private:
00125   vtkOutputPort(const vtkOutputPort&);  // Not implemented.
00126   void operator=(const vtkOutputPort&);  // Not implemented.
00127 };
00128 
00129 #endif
00130 
00131