vtkAMRFlashReader.h

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

 Program:   Visualization Toolkit
 Module:    vtkAMRFlashReader.h

 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 VTKAMRFLASHREADER_H_
#define VTKAMRFLASHREADER_H_

#include "vtkIOAMRModule.h" // For export macro
#include "vtkAMRBaseReader.h"

class vtkOverlappingAMR;
class vtkFlashReaderInternal;

class VTKIOAMR_EXPORT vtkAMRFlashReader : public vtkAMRBaseReader
{
public:
  static vtkAMRFlashReader* New();
  vtkTypeMacro( vtkAMRFlashReader, vtkAMRBaseReader );
  void PrintSelf(ostream &os, vtkIndent indent );

  int GetNumberOfBlocks();

  int GetNumberOfLevels();

  void SetFileName( const char* fileName );

protected:
  vtkAMRFlashReader();
  ~vtkAMRFlashReader();

  void ReadMetaData();

  int GetBlockLevel( const int blockIdx );

  int FillMetaData( );

  vtkUniformGrid* GetAMRGrid( const int blockIdx );


  void GetAMRGridData(
      const int blockIdx, vtkUniformGrid *block, const char *field);


  void GetAMRGridPointData(
      const int vtkNotUsed(blockIdx), vtkUniformGrid *vtkNotUsed(block), const char *vtkNotUsed(field)) {;}

  void SetUpDataArraySelections();

  bool IsReady;

private:
  vtkAMRFlashReader( const vtkAMRFlashReader& ); // Not implemented
  void operator=(const vtkAMRFlashReader& ); // Not implemented

  void ComputeStats(vtkFlashReaderInternal* internal, std::vector<int>& numBlocks, double min[3]);
  vtkFlashReaderInternal *Internal;
};

#endif /* VTKAMRFLASHREADER_H_ */