vtkTableToSparseArray.h

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

  Program:   Visualization Toolkit
  Module:    vtkTableToSparseArray.h

-------------------------------------------------------------------------
  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.
-------------------------------------------------------------------------

  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 vtkTableToSparseArray_h
#define vtkTableToSparseArray_h

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

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


  void ClearCoordinateColumns();
  void AddCoordinateColumn(const char* name);


  void SetValueColumn(const char* name);
  const char* GetValueColumn();


  void ClearOutputExtents();
  void SetOutputExtents(const vtkArrayExtents& extents);

protected:
  vtkTableToSparseArray();
  ~vtkTableToSparseArray();

  int FillInputPortInformation(int, vtkInformation*);

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

private:
  vtkTableToSparseArray(const vtkTableToSparseArray&) VTK_DELETE_FUNCTION;
  void operator=(const vtkTableToSparseArray&) VTK_DELETE_FUNCTION;

  class implementation;
  implementation* const Implementation;

};

#endif