VTK: dox/Parallel/vtkDistributedStreamTracer.h Source File

00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkDistributedStreamTracer.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 =========================================================================*/
00030 #ifndef __vtkDistributedStreamTracer_h
00031 #define __vtkDistributedStreamTracer_h
00032 
00033 #include "vtkPStreamTracer.h"
00034 
00035 class VTK_PARALLEL_EXPORT vtkDistributedStreamTracer : public vtkPStreamTracer
00036 {
00037 public:
00038   vtkTypeRevisionMacro(vtkDistributedStreamTracer,vtkPStreamTracer);
00039   void PrintSelf(ostream& os, vtkIndent indent);
00040 
00041   static vtkDistributedStreamTracer *New();
00042 
00043 protected:
00044 
00045   vtkDistributedStreamTracer();
00046   ~vtkDistributedStreamTracer();
00047 
00048   void ForwardTask(double seed[3], 
00049                    int direction, 
00050                    int isNewSeed, 
00051                    int lastid, 
00052                    int lastCellId,
00053                    int currentLine,
00054                    double* firstNormal);
00055   int ProcessTask(double seed[3], 
00056                   int direction, 
00057                   int isNewSeed, 
00058                   int lastid, 
00059                   int lastCellId,
00060                   int currentLine,
00061                   double* firstNormal,
00062                   vtkInformationVector **inputVector);
00063   int ProcessNextLine(int currentLine, vtkInformationVector **inputVector);
00064   int ReceiveAndProcessTask(vtkInformationVector **inputVector);
00065 
00066   virtual void ParallelIntegrate(vtkInformationVector **inputVector);
00067 
00068 private:
00069   vtkDistributedStreamTracer(const vtkDistributedStreamTracer&);  // Not implemented.
00070   void operator=(const vtkDistributedStreamTracer&);  // Not implemented.
00071 };
00072 
00073 
00074 #endif
00075 
00076