dox/Filtering/vtkTable.h

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

  Program:   Visualization Toolkit
  Module:    vtkTable.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.
-------------------------------------------------------------------------*/
#ifndef __vtkTable_h
#define __vtkTable_h

#include "vtkDataObject.h"

class vtkAbstractArray;
class vtkDataSetAttributes;
class vtkVariant;
class vtkVariantArray;

class VTK_FILTERING_EXPORT vtkTable : public vtkDataObject
{
public:
  static vtkTable* New();
  vtkTypeMacro(vtkTable, vtkDataObject);
  void PrintSelf(ostream &os, vtkIndent indent);

  void Dump( unsigned int colWidth = 16 ); 

  int GetDataObjectType() {return VTK_TABLE;}

  virtual unsigned long GetActualMemorySize();


  vtkGetObjectMacro(RowData, vtkDataSetAttributes);
  virtual void SetRowData(vtkDataSetAttributes* data);

  //
  // Row functions
  //

  vtkIdType GetNumberOfRows();

  void SetNumberOfRows(const vtkIdType );

  vtkVariantArray* GetRow(vtkIdType row);

  void GetRow(vtkIdType row, vtkVariantArray *values);

  void SetRow(vtkIdType row, vtkVariantArray *values);

  vtkIdType InsertNextBlankRow(double default_num_val=0.0);

  vtkIdType InsertNextRow(vtkVariantArray* arr);

  void RemoveRow(vtkIdType row);

  //
  // Column functions
  //

  vtkIdType GetNumberOfColumns();

  // Get the name of a column of the table.
  const char* GetColumnName(vtkIdType col);

  vtkAbstractArray* GetColumnByName(const char* name);

  vtkAbstractArray* GetColumn(vtkIdType col);

  void AddColumn(vtkAbstractArray* arr);

  void RemoveColumnByName(const char* name);

  void RemoveColumn(vtkIdType col);

  //
  // Table single entry functions
  //

  vtkVariant GetValue(vtkIdType row, vtkIdType col);

  vtkVariant GetValueByName(vtkIdType row, const char* col);

  void SetValue(vtkIdType row, vtkIdType col, vtkVariant value);

  void SetValueByName(vtkIdType row, const char* col, vtkVariant value);
  
  virtual void Initialize();


  static vtkTable* GetData(vtkInformation* info);
  static vtkTable* GetData(vtkInformationVector* v, int i=0);


  virtual void ShallowCopy(vtkDataObject* src);
  virtual void DeepCopy(vtkDataObject* src);

  virtual vtkFieldData* GetAttributesAsFieldData(int type);

  virtual vtkIdType GetNumberOfElements(int type);

protected:
  vtkTable();
  ~vtkTable();

  vtkDataSetAttributes* RowData;

  vtkVariantArray* RowArray;

private:
  vtkTable(const vtkTable&); // Not implemented
  void operator=(const vtkTable&); // Not implemented
};

#endif

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