dox / Parallel
vtkPOPReader.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkPOPReader.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 =========================================================================*/
00032 #ifndef __vtkPOPReader_h
00033 #define __vtkPOPReader_h
00034 
00035 #include "vtkStructuredGridSource.h"
00036 
00037 class vtkFloatArray;
00038 class vtkImageData;
00039 class vtkPoints;
00040 
00041 class VTK_PARALLEL_EXPORT vtkPOPReader : public vtkStructuredGridSource 
00042 {
00043 public:
00044   static vtkPOPReader *New();
00045   vtkTypeRevisionMacro(vtkPOPReader,vtkStructuredGridSource);
00046   void PrintSelf(ostream& os, vtkIndent indent);
00047   
00049 
00050   vtkGetVector2Macro(Dimensions, int);  
00052     
00054 
00056   vtkGetStringMacro(GridFileName);
00058 
00060 
00061   vtkGetStringMacro(UFlowFileName);
00062   vtkGetStringMacro(VFlowFileName);
00064   
00066 
00067   vtkSetStringMacro(FileName);
00068   vtkGetStringMacro(FileName);
00070   
00072 
00073   vtkSetMacro(Radius, double);
00074   vtkGetMacro(Radius, double);
00076   
00078 
00080   vtkSetVector6Macro(ClipExtent, int);
00081   vtkGetVector6Macro(ClipExtent, int);
00083 
00085 
00086   vtkSetMacro(NumberOfGhostLevels, int);
00087   vtkGetMacro(NumberOfGhostLevels, int);
00089 
00090 protected:
00091   vtkPOPReader();
00092   ~vtkPOPReader();
00093 
00094   void ExecuteInformation();
00095   void Execute();
00096   
00097   void ReadInformationFile();
00098   vtkPoints *ReadPoints(vtkImageData *image);
00099   void ReadFlow();
00100   // NOT USED
00101   vtkPoints *GeneratePoints();
00102   
00103   char *FileName;
00104   
00105   int Dimensions[2];
00106   vtkSetStringMacro(GridFileName);
00107   void SetGridName(char *name);
00108   char *GridFileName;
00109 
00110   double Radius;
00111   vtkFloatArray *DepthValues;
00112   int NumberOfGhostLevels;
00113 
00114   void DeleteArrays();
00115   void AddArray(char *arrayName, char *fileName, unsigned long offset);
00116   void AddArrayName(char *arrayName, char *fileName, unsigned long offset);
00117   int NumberOfArrays;
00118   int MaximumNumberOfArrays;
00119   char **ArrayNames;
00120   char **ArrayFileNames;  
00121   unsigned long *ArrayOffsets;
00122   int ArrayFileDimensionality;
00123 
00124 
00125   char *UFlowFileName;
00126   vtkSetStringMacro(UFlowFileName);
00127   unsigned long UFlowFileOffset;
00128   char *VFlowFileName;
00129   vtkSetStringMacro(VFlowFileName);
00130   unsigned long VFlowFileOffset;
00131   
00132 
00133   int IsFileName(char *name);
00134   char *MakeFileName(char *name);
00135 
00136   int ClipExtent[6];
00137 
00138   vtkPOPReader(const vtkPOPReader&);   // Not implemented
00139   void operator=(const vtkPOPReader&); // Not implemented
00140 };
00141 
00142 #endif
00143 
00144