vtkXMLTableWriter.h

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

  Program:   Visualization Toolkit
  Module:    vtkXMLTableWriter.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 vtkXMLTableWriter_h
#define vtkXMLTableWriter_h

#include "vtkIOXMLModule.h" // For export macro
#include "vtkXMLWriter.h"

class vtkTable;

class VTKIOXML_EXPORT vtkXMLTableWriter : public vtkXMLWriter
{
public:
  vtkTypeMacro(vtkXMLTableWriter, vtkXMLWriter);
  void PrintSelf(ostream& os, vtkIndent indent) override;
  static vtkXMLTableWriter* New();


  vtkSetMacro(NumberOfPieces, int);
  vtkGetMacro(NumberOfPieces, int);


  vtkSetMacro(WritePiece, int);
  vtkGetMacro(WritePiece, int);

  int ProcessRequest(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;

protected:
  vtkXMLTableWriter();
  ~vtkXMLTableWriter() override;

  int FillInputPortInformation(int port, vtkInformation* info) override;

  vtkTable* GetInputAsTable();
  const char* GetDataSetName()
    override; // vtkTable isn't a DataSet but it's used by vtkXMLWriter

  const char* GetDefaultFileExtension() override;

  void SetInputUpdateExtent(int piece, int numPieces);

  int WriteHeader();
  int WriteAPiece();
  int WriteFooter();

  void AllocatePositionArrays();
  void DeletePositionArrays();

  int WriteInlineMode(vtkIndent indent);
  void WriteInlinePieceAttributes();
  void WriteInlinePiece(vtkIndent indent);

  void WriteAppendedPieceAttributes(int index);
  void WriteAppendedPiece(int index, vtkIndent indent);
  void WriteAppendedPieceData(int index);

  void WriteRowDataAppended(
    vtkDataSetAttributes* ds, vtkIndent indent, OffsetsManagerGroup* dsManager);

  void WriteRowDataAppendedData(
    vtkDataSetAttributes* ds, int timestep, OffsetsManagerGroup* pdManager);

  void WriteRowDataInline(vtkDataSetAttributes* ds, vtkIndent indent);

  int NumberOfPieces;

  int WritePiece;

  vtkTypeInt64* NumberOfColsPositions;
  vtkTypeInt64* NumberOfRowsPositions;

  OffsetsManagerArray* RowsOM;

  int CurrentPiece;

private:
  vtkXMLTableWriter(const vtkXMLTableWriter&) = delete;
  void operator=(const vtkXMLTableWriter&) = delete;
};

#endif