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Hybrid/vtkPushPipeline.h

00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkPushPipeline.h,v $
00005 
00006   Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
00007   All rights reserved.
00008   See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
00009 
00010      This software is distributed WITHOUT ANY WARRANTY; without even
00011      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
00012      PURPOSE.  See the above copyright notice for more information.
00013 
00014 =========================================================================*/
00031 #ifndef __vtkPushPipeline_h
00032 #define __vtkPushPipeline_h
00033 
00034 #include "vtkObject.h"
00035 #define VTK_PP_MAX_INPUTS 128
00036 
00037 class vtkProcessObject;
00038 class vtkDataObject;
00039 class vtkSource;
00040 class vtkPushPipelineConsumeCommand;
00041 class vtkRenderWindow;
00042 class vtkRenderer;
00043 class vtkPushPipelineProcessInfo;
00044 class vtkPushPipelineDataInfo;
00045 
00046 class vtkPushPipelineWindowsType;
00047 class vtkPushPipelineProcessMapType;
00048 class vtkPushPipelineDataMapType;
00049 
00050 class VTK_HYBRID_EXPORT vtkPushPipeline : public vtkObject
00051 {
00052 public:
00053   static vtkPushPipeline *New();
00054   vtkTypeRevisionMacro(vtkPushPipeline,vtkObject);
00055   void PrintSelf(ostream& os, vtkIndent indent);
00056 
00058   void AddPusher(vtkProcessObject* pusher);
00059 
00061 
00062   void SetInputToExecutionRatio(vtkProcessObject *po, int inNum, int ratio);
00063   void SetExecutionToOutputRatio(vtkProcessObject *po, int ratio);
00065                              
00067   void Push(vtkSource *pusher);
00068 
00070   void Run(vtkSource *pusher);
00071 
00073 
00075   vtkSetMacro(RunState,int);
00076   vtkGetMacro(RunState,int);
00078 
00082   void AddWindow(vtkRenderWindow *win);
00083   
00084 protected:
00085   vtkPushPipeline();
00086   ~vtkPushPipeline();
00087   
00088   //BTX
00089   friend class vtkPushPipelineProcessInfo;
00090   friend class vtkPushPipelineDataInfo;
00091   friend class vtkPushPipelineConsumeCommand;
00092   //ETX
00093   
00094   vtkPushPipelineWindowsType* Windows;
00095   vtkPushPipelineProcessMapType* ProcessMap;
00096   vtkPushPipelineDataMapType* DataMap;
00097   
00098   vtkPushPipelineDataInfo *GetPushDataInfo(vtkDataObject *);
00099   vtkPushPipelineProcessInfo *GetPushProcessInfo(vtkProcessObject *);
00100   int RunState;
00101   
00102   void AddData(vtkDataObject *);
00103   void AddProcess(vtkProcessObject *);
00104   void Trace(vtkDataObject *);
00105   void Trace(vtkProcessObject *);
00106   void ClearTraceMarkers();
00107   int  IsRendererReady(vtkRenderer *);
00108   int  IsRenderWindowReady(vtkRenderWindow *);
00109   void ConsumeRenderWindowInputs(vtkRenderWindow *);
00110   void ConsumeRendererInputs(vtkRenderer *);
00111   void RenderWindows();
00112   void SetupWindows();
00113   void SetupRenderWindow(vtkRenderWindow *);
00114   void SetupRenderer(vtkRenderer *);
00115   
00116 private:
00117   vtkPushPipeline(const vtkPushPipeline&);  // Not implemented.
00118   void operator=(const vtkPushPipeline&);  // Not implemented.
00119 };
00120 
00121 #endif
00122