vtkImageQuantizeRGBToIndex.h

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

  Program:   Visualization Toolkit
  Module:    vtkImageQuantizeRGBToIndex.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 vtkImageQuantizeRGBToIndex_h
#define vtkImageQuantizeRGBToIndex_h

#include "vtkImagingColorModule.h" // For export macro
#include "vtkImageAlgorithm.h"

class vtkLookupTable;

class VTKIMAGINGCOLOR_EXPORT vtkImageQuantizeRGBToIndex : public vtkImageAlgorithm
{
public:
  static vtkImageQuantizeRGBToIndex *New();
  vtkTypeMacro(vtkImageQuantizeRGBToIndex,vtkImageAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent);


  vtkSetClampMacro( NumberOfColors, int, 2, 65536 );
  vtkGetMacro( NumberOfColors, int );


  vtkGetObjectMacro( LookupTable, vtkLookupTable );

  vtkGetMacro( InitializeExecuteTime, double );
  vtkGetMacro( BuildTreeExecuteTime, double );
  vtkGetMacro( LookupIndexExecuteTime, double );


  vtkGetMacro( InputType, int );


  vtkSetMacro( InitializeExecuteTime, double );
  vtkSetMacro( BuildTreeExecuteTime, double );
  vtkSetMacro( LookupIndexExecuteTime, double );

protected:
  vtkImageQuantizeRGBToIndex();
  ~vtkImageQuantizeRGBToIndex();

  vtkLookupTable  *LookupTable;
  int             NumberOfColors;
  int             InputType;

  double           InitializeExecuteTime;
  double           BuildTreeExecuteTime;
  double           LookupIndexExecuteTime;

  virtual int RequestInformation (vtkInformation *, vtkInformationVector **, vtkInformationVector *);
  virtual int RequestUpdateExtent (vtkInformation *, vtkInformationVector **, vtkInformationVector *);

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

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

#endif