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/*=========================================================================
Program: Visualization Toolkit
Module: vtkImageRGBToHSV.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.
=========================================================================*/
// .NAME vtkImageRGBToHSV - Converts RGB components to HSV.
// .SECTION Description
// For each pixel with red, blue, and green components this
// filter output the color coded as hue, saturation and value.
// Output type must be the same as input type.
#ifndef __vtkImageRGBToHSV_h
#define __vtkImageRGBToHSV_h
#include "vtkImagingColorModule.h" // For export macro
#include "vtkThreadedImageAlgorithm.h"
class VTKIMAGINGCOLOR_EXPORT vtkImageRGBToHSV : public vtkThreadedImageAlgorithm
{
public:
static vtkImageRGBToHSV *New();
vtkTypeMacro(vtkImageRGBToHSV,vtkThreadedImageAlgorithm);
void PrintSelf(ostream& os, vtkIndent indent);
// Description:
// Hue is an angle. Maximum specifies when it maps back to 0. HueMaximum
// defaults to 255 instead of 2PI, because unsigned char is expected as
// input. Maximum also specifies the maximum of the Saturation.
vtkSetMacro(Maximum,double);
vtkGetMacro(Maximum,double);
protected:
vtkImageRGBToHSV();
~vtkImageRGBToHSV() {}
double Maximum;
void ThreadedExecute (vtkImageData *inData, vtkImageData *outData,
int ext[6], int id);
private:
vtkImageRGBToHSV(const vtkImageRGBToHSV&); // Not implemented.
void operator=(const vtkImageRGBToHSV&); // Not implemented.
};
#endif
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