vtkNetCDFCAMReader.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkNetCDFCAMReader.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 vtkNetCDFCAMReader_h
#define vtkNetCDFCAMReader_h
 
#include "vtkIONetCDFModule.h" // For export macro
#include "vtkUnstructuredGridAlgorithm.h"
 
class NcFile;
 
class VTKIONETCDF_EXPORT vtkNetCDFCAMReader : public vtkUnstructuredGridAlgorithm
{
public:
  static vtkNetCDFCAMReader *New();
  vtkTypeMacro(vtkNetCDFCAMReader,vtkUnstructuredGridAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent);
 
  static int CanReadFile(const char* fileName);
 
  void SetFileName(const char* fileName);
  vtkGetStringMacro(FileName);
 
  void SetConnectivityFileName(const char* fileName);
  vtkGetStringMacro(ConnectivityFileName);
 
 
  vtkBooleanMacro(SingleLevel,int);
  vtkSetClampMacro(SingleLevel, int, 0, 1);
  vtkGetMacro(SingleLevel, int);
 
 
  VTK_LEGACY(void SetCellLayerRight(int));
  VTK_LEGACY(int GetCellLayerRight());
 
protected:
  vtkNetCDFCAMReader();
  ~vtkNetCDFCAMReader();
 
  int RequestInformation(vtkInformation*, vtkInformationVector**,
                         vtkInformationVector*);
 
  virtual int RequestData(vtkInformation *, vtkInformationVector **,
                          vtkInformationVector *);
 
  virtual int RequestUpdateExtent(vtkInformation *, vtkInformationVector **,
                                  vtkInformationVector *);
 
 
  bool GetPartitioning(
    int piece, int numPieces,int numCellLevels, int numCellsPerLevel,
    int & beginCellLevel, int & endCellLevel, int & beginCell, int & endCell);
 
private:
  vtkNetCDFCAMReader(const vtkNetCDFCAMReader&);  // Not implemented.
  void operator=(const vtkNetCDFCAMReader&);  // Not implemented.
 
 
  char* FileName;
  char* CurrentFileName;
  vtkSetStringMacro(CurrentFileName);
 
 
  char* ConnectivityFileName;
  char* CurrentConnectivityFileName;
  vtkSetStringMacro(CurrentConnectivityFileName);
 
  int SingleLevel;
 
  double * TimeSteps;
 
  long NumberOfTimeSteps;
 
 
  NcFile* PointsFile;
  NcFile* ConnectivityFile;
};
 
#endif