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

  Program:   Visualization Toolkit
  Module:    vtkDataObjectToTable.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.

=========================================================================*/
/*-------------------------------------------------------------------------
  Copyright 2008 Sandia Corporation.
  Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
  the U.S. Government retains certain rights in this software.
-------------------------------------------------------------------------*/
// .NAME vtkDataObjectToTable - extract field data as a table
//
// .SECTION Description
// This filter is used to extract either the field, cell or point data of
// any data object as a table.

#ifndef vtkDataObjectToTable_h
#define vtkDataObjectToTable_h

#include "vtkInfovisCoreModule.h" // For export macro
#include "vtkTableAlgorithm.h"

class VTKINFOVISCORE_EXPORT vtkDataObjectToTable : public vtkTableAlgorithm
{
public:
  static vtkDataObjectToTable* New();
  vtkTypeMacro(vtkDataObjectToTable,vtkTableAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent);

  enum
    {
    FIELD_DATA = 0,
    POINT_DATA = 1,
    CELL_DATA = 2,
    VERTEX_DATA = 3,
    EDGE_DATA = 4
    };

  // Description:
  // The field type to copy into the output table.
  // Should be one of FIELD_DATA, POINT_DATA, CELL_DATA, VERTEX_DATA, EDGE_DATA.
  vtkGetMacro(FieldType, int);
  vtkSetClampMacro(FieldType, int, 0, 4);

protected:
  vtkDataObjectToTable();
  ~vtkDataObjectToTable();

  int FillInputPortInformation(int port, vtkInformation* info);

  int RequestData(
    vtkInformation*,
    vtkInformationVector**,
    vtkInformationVector*);

  int FieldType;

private:
  vtkDataObjectToTable(const vtkDataObjectToTable&) VTK_DELETE_FUNCTION;
  void operator=(const vtkDataObjectToTable&) VTK_DELETE_FUNCTION;
};

#endif

