vtkXMLPRectilinearGridReader.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkXMLPRectilinearGridReader.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 vtkXMLPRectilinearGridReader_h
#define vtkXMLPRectilinearGridReader_h
 
#include "vtkIOXMLModule.h" // For export macro
#include "vtkXMLPStructuredDataReader.h"
 
class vtkRectilinearGrid;
 
class VTKIOXML_EXPORT vtkXMLPRectilinearGridReader : public vtkXMLPStructuredDataReader
{
public:
  vtkTypeMacro(vtkXMLPRectilinearGridReader,vtkXMLPStructuredDataReader);
  void PrintSelf(ostream& os, vtkIndent indent);
  static vtkXMLPRectilinearGridReader *New();
 
 
  vtkRectilinearGrid *GetOutput();
  vtkRectilinearGrid *GetOutput(int idx);
 
protected:
  vtkXMLPRectilinearGridReader();
  ~vtkXMLPRectilinearGridReader();
 
  vtkRectilinearGrid* GetPieceInput(int index);
 
  void SetupEmptyOutput();
  const char* GetDataSetName();
  void SetOutputExtent(int* extent);
  void GetPieceInputExtent(int index, int* extent);
  int ReadPrimaryElement(vtkXMLDataElement* ePrimary);
  void SetupOutputData();
  int ReadPieceData();
  vtkXMLDataReader* CreatePieceReader();
  void CopySubCoordinates(int* inBounds, int* outBounds, int* subBounds,
                          vtkDataArray* inArray, vtkDataArray* outArray);
  virtual int FillOutputPortInformation(int, vtkInformation*);
 
  // The PCoordinates element with coordinate information.
  vtkXMLDataElement* PCoordinatesElement;
 
private:
  vtkXMLPRectilinearGridReader(const vtkXMLPRectilinearGridReader&);  // Not implemented.
  void operator=(const vtkXMLPRectilinearGridReader&);  // Not implemented.
};
 
#endif