vtkXMLPDataObjectReader.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkXMLPDataObjectReader.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 vtkXMLPDataObjectReader_h
#define vtkXMLPDataObjectReader_h
 
#include "vtkIOXMLModule.h" // For export macro
#include "vtkXMLReader.h"
 
class VTKIOXML_EXPORT vtkXMLPDataObjectReader : public vtkXMLReader
{
public:
  vtkTypeMacro(vtkXMLPDataObjectReader, vtkXMLReader);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  vtkGetMacro(NumberOfPieces, int);
 
protected:
  vtkXMLPDataObjectReader();
  ~vtkXMLPDataObjectReader() override;
 
  virtual void DestroyPieces();
 
  void SetupOutputData() override;
 
  virtual void SetupPieces(int numPieces);
 
  int ReadXMLInformation() override;
 
  virtual int CanReadPiece(int index) = 0;
 
  int ReadPiece(vtkXMLDataElement* ePiece, int index);
 
  virtual int ReadPiece(vtkXMLDataElement* ePiece) = 0;
 
 
  char* CreatePieceFileName(const char* fileName);
  void SplitFileName();
 
 
  static void PieceProgressCallbackFunction(vtkObject*, unsigned long, void*, void*);
  virtual void PieceProgressCallback() = 0;
 
  int NumberOfPieces;
 
  int Piece;
 
  char* PathName;
 
 
  vtkXMLDataElement** PieceElements;
  int* CanReadPieceFlag;
 
  vtkCallbackCommand* PieceProgressObserver;
 
private:
  vtkXMLPDataObjectReader(const vtkXMLPDataObjectReader&) = delete;
  void operator=(const vtkXMLPDataObjectReader&) = delete;
};
 
#endif