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62 lines
1.8 KiB
C++
62 lines
1.8 KiB
C++
/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkImageRGBToHSV.h
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Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
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All rights reserved.
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See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notice for more information.
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=========================================================================*/
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/**
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* @class vtkImageRGBToHSV
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* @brief Converts RGB components to HSV.
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*
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* For each pixel with red, blue, and green components this
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* filter output the color coded as hue, saturation and value.
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* Output type must be the same as input type.
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*/
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#ifndef vtkImageRGBToHSV_h
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#define vtkImageRGBToHSV_h
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#include "vtkImagingColorModule.h" // For export macro
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#include "vtkThreadedImageAlgorithm.h"
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class VTKIMAGINGCOLOR_EXPORT vtkImageRGBToHSV : public vtkThreadedImageAlgorithm
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{
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public:
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static vtkImageRGBToHSV *New();
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vtkTypeMacro(vtkImageRGBToHSV,vtkThreadedImageAlgorithm);
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void PrintSelf(ostream& os, vtkIndent indent);
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// Hue is an angle. Maximum specifies when it maps back to 0. HueMaximum
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// defaults to 255 instead of 2PI, because unsigned char is expected as
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// input. Maximum also specifies the maximum of the Saturation.
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vtkSetMacro(Maximum,double);
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vtkGetMacro(Maximum,double);
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protected:
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vtkImageRGBToHSV();
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~vtkImageRGBToHSV() {}
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double Maximum;
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void ThreadedExecute (vtkImageData *inData, vtkImageData *outData,
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int ext[6], int id);
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private:
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vtkImageRGBToHSV(const vtkImageRGBToHSV&) VTK_DELETE_FUNCTION;
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void operator=(const vtkImageRGBToHSV&) VTK_DELETE_FUNCTION;
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};
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#endif
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