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IO/vtkParticleReader.h

00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkParticleReader.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 =========================================================================*/
00046 #ifndef __vtkParticleReader_h
00047 #define __vtkParticleReader_h
00048 
00049 #include "vtkPolyDataSource.h"
00050 
00051 #define VTK_FILE_BYTE_ORDER_BIG_ENDIAN 0
00052 #define VTK_FILE_BYTE_ORDER_LITTLE_ENDIAN 1
00053 
00054 class VTK_IO_EXPORT vtkParticleReader : public vtkPolyDataSource
00055 {
00056 public:
00057   static vtkParticleReader *New();
00058   vtkTypeRevisionMacro(vtkParticleReader,vtkPolyDataSource);
00059   void PrintSelf(ostream& os, vtkIndent indent);   
00060 
00062 
00063   vtkSetStringMacro(FileName);
00064   vtkGetStringMacro(FileName);
00066 
00068 
00078   void SetDataByteOrderToBigEndian();
00079   void SetDataByteOrderToLittleEndian();
00080   int GetDataByteOrder();
00081   void SetDataByteOrder(int);
00082   const char *GetDataByteOrderAsString();
00084 
00086 
00087   vtkSetMacro(SwapBytes,int);
00088   int GetSwapBytes() {return this->SwapBytes;}
00089   vtkBooleanMacro(SwapBytes,int);
00091 
00092 protected:
00093   vtkParticleReader();
00094   ~vtkParticleReader();
00095 
00096   void OpenFile();
00097 
00098   char *FileName;
00099   ifstream *File;
00100   int SwapBytes;
00101 
00102   unsigned long NumberOfPoints;
00103   
00104   void ExecuteInformation();
00105   void Execute();
00106 private:
00107   vtkParticleReader(const vtkParticleReader&);  // Not implemented.
00108   void operator=(const vtkParticleReader&);  // Not implemented.
00109 };
00110 
00111 #endif