vtkSplitColumnComponents.h

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

  Program:   Visualization Toolkit
  Module:    vtkSplitColumnComponents.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 vtkSplitColumnComponents_h
#define vtkSplitColumnComponents_h

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

#include <string> // for std::strin

class vtkInformationIntegerKey;
class vtkInformationStringKey;

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


  vtkSetMacro(CalculateMagnitudes, bool);
  vtkGetMacro(CalculateMagnitudes, bool);
  vtkBooleanMacro(CalculateMagnitudes, bool);

  enum
  {
    NUMBERS_WITH_PARENS = 0,    // e.g Points (0)
    NAMES_WITH_PARENS = 1,      // e.g. Points (X)
    NUMBERS_WITH_UNDERSCORES=2, // e.g. Points_0
    NAMES_WITH_UNDERSCORES=3    // e.g. Points_X
  };


  vtkSetClampMacro(NamingMode, int, NUMBERS_WITH_PARENS, NAMES_WITH_UNDERSCORES);
  void SetNamingModeToNumberWithParens()
    { this->SetNamingMode(NUMBERS_WITH_PARENS); }
  void SetNamingModeToNumberWithUnderscores()
    { this->SetNamingMode(NUMBERS_WITH_UNDERSCORES); }
  void SetNamingModeToNamesWithParens()
    { this->SetNamingMode(NAMES_WITH_PARENS); }
  void SetNamingModeToNamesWithUnderscores()
    { this->SetNamingMode(NAMES_WITH_UNDERSCORES); }
  vtkGetMacro(NamingMode, int);


  static vtkInformationStringKey* ORIGINAL_ARRAY_NAME();
  static vtkInformationIntegerKey* ORIGINAL_COMPONENT_NUMBER();

protected:
  vtkSplitColumnComponents();
  ~vtkSplitColumnComponents() override;

  std::string GetComponentLabel(vtkAbstractArray* array, int component_no);

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

private:
  vtkSplitColumnComponents(const vtkSplitColumnComponents&) = delete;
  void operator=(const vtkSplitColumnComponents&) = delete;

  bool CalculateMagnitudes;
  int NamingMode;
};

#endif