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Parallel/vtkPOPReader.h

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 =========================================================================*/
00021 #ifndef __vtkPOPReader_h
00022 #define __vtkPOPReader_h
00023 
00024 #include "vtkStructuredGridSource.h"
00025 
00026 class vtkFloatArray;
00027 class vtkImageData;
00028 class vtkPoints;
00029 
00030 class VTK_PARALLEL_EXPORT vtkPOPReader : public vtkStructuredGridSource 
00031 {
00032 public:
00033   static vtkPOPReader *New();
00034   vtkTypeRevisionMacro(vtkPOPReader,vtkStructuredGridSource);
00035   void PrintSelf(ostream& os, vtkIndent indent);
00036   
00038 
00039   vtkGetVector2Macro(Dimensions, int);  
00041     
00043 
00045   vtkGetStringMacro(GridFileName);
00047 
00049 
00050   vtkGetStringMacro(UFlowFileName);
00051   vtkGetStringMacro(VFlowFileName);
00053   
00055 
00056   vtkSetStringMacro(FileName);
00057   vtkGetStringMacro(FileName);
00059   
00061 
00062   vtkSetMacro(Radius, double);
00063   vtkGetMacro(Radius, double);
00065   
00067 
00069   vtkSetVector6Macro(ClipExtent, int);
00070   vtkGetVector6Macro(ClipExtent, int);
00072 
00074 
00075   vtkSetMacro(NumberOfGhostLevels, int);
00076   vtkGetMacro(NumberOfGhostLevels, int);
00078 
00079 protected:
00080   vtkPOPReader();
00081   ~vtkPOPReader();
00082 
00083   void ExecuteInformation();
00084   void Execute();
00085   
00086   void ReadInformationFile();
00087   vtkPoints *ReadPoints(vtkImageData *image);
00088   void ReadFlow();
00089   // NOT USED
00090   vtkPoints *GeneratePoints();
00091   
00092   char *FileName;
00093   
00094   int Dimensions[2];
00095   vtkSetStringMacro(GridFileName);
00096   void SetGridName(char *name);
00097   char *GridFileName;
00098 
00099   double Radius;
00100   vtkFloatArray *DepthValues;
00101   int NumberOfGhostLevels;
00102 
00103   void DeleteArrays();
00104   void AddArray(char *arrayName, char *fileName, unsigned long offset);
00105   void AddArrayName(char *arrayName, char *fileName, unsigned long offset);
00106   int NumberOfArrays;
00107   int MaximumNumberOfArrays;
00108   char **ArrayNames;
00109   char **ArrayFileNames;  
00110   unsigned long *ArrayOffsets;
00111   int ArrayFileDimensionality;
00112 
00113 
00114   char *UFlowFileName;
00115   vtkSetStringMacro(UFlowFileName);
00116   unsigned long UFlowFileOffset;
00117   char *VFlowFileName;
00118   vtkSetStringMacro(VFlowFileName);
00119   unsigned long VFlowFileOffset;
00120   
00121 
00122   int IsFileName(char *name);
00123   char *MakeFileName(char *name);
00124 
00125   int ClipExtent[6];
00126 
00127   vtkPOPReader(const vtkPOPReader&);   // Not implemented
00128   void operator=(const vtkPOPReader&); // Not implemented
00129 };
00130 
00131 #endif
00132 
00133