vtkMCubesReader.h

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/*=========================================================================

  Program:   Visualization Toolkit
  Module:    $RCSfile: vtkMCubesReader.h,v $

  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.

=========================================================================*/
#ifndef __vtkMCubesReader_h
#define __vtkMCubesReader_h

#include "vtkPolyDataAlgorithm.h"

#define VTK_FILE_BYTE_ORDER_BIG_ENDIAN 0
#define VTK_FILE_BYTE_ORDER_LITTLE_ENDIAN 1

class vtkPointLocator;

class VTK_IO_EXPORT vtkMCubesReader : public vtkPolyDataAlgorithm 
{
public:
  vtkTypeRevisionMacro(vtkMCubesReader,vtkPolyDataAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent);

  static vtkMCubesReader *New();


  vtkSetStringMacro(FileName);
  vtkGetStringMacro(FileName);


  vtkSetStringMacro(LimitsFileName);
  vtkGetStringMacro(LimitsFileName);


  vtkSetClampMacro(HeaderSize,int,0,VTK_LARGE_INTEGER);
  vtkGetMacro(HeaderSize,int);


  vtkSetMacro(FlipNormals,int);
  vtkGetMacro(FlipNormals,int);
  vtkBooleanMacro(FlipNormals,int);


  vtkSetMacro(Normals,int);
  vtkGetMacro(Normals,int);
  vtkBooleanMacro(Normals,int);


  void SetDataByteOrderToBigEndian();
  void SetDataByteOrderToLittleEndian();
  int GetDataByteOrder();
  void SetDataByteOrder(int);
  const char *GetDataByteOrderAsString();


  vtkSetMacro(SwapBytes,int);
  vtkGetMacro(SwapBytes,int);
  vtkBooleanMacro(SwapBytes,int);


  void SetLocator(vtkPointLocator *locator);
  vtkGetObjectMacro(Locator,vtkPointLocator);

  void CreateDefaultLocator();
  
  unsigned long GetMTime();

protected:
  vtkMCubesReader();
  ~vtkMCubesReader();

  int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *);

  char *FileName;
  char *LimitsFileName;
  vtkPointLocator *Locator;
  int SwapBytes;
  int HeaderSize;
  int FlipNormals;
  int Normals;

private:
  vtkMCubesReader(const vtkMCubesReader&);  // Not implemented.
  void operator=(const vtkMCubesReader&);  // Not implemented.
};

#endif

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