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Imaging/vtkImageRGBToHSV.h

00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkImageRGBToHSV.h,v $
00005 
00006   Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
00007   All rights reserved.
00008   See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
00009 
00010      This software is distributed WITHOUT ANY WARRANTY; without even
00011      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
00012      PURPOSE.  See the above copyright notice for more information.
00013 
00014 =========================================================================*/
00026 #ifndef __vtkImageRGBToHSV_h
00027 #define __vtkImageRGBToHSV_h
00028 
00029 
00030 #include "vtkImageToImageFilter.h"
00031 
00032 class VTK_IMAGING_EXPORT vtkImageRGBToHSV : public vtkImageToImageFilter
00033 {
00034 public:
00035   static vtkImageRGBToHSV *New();
00036   vtkTypeRevisionMacro(vtkImageRGBToHSV,vtkImageToImageFilter);
00037   void PrintSelf(ostream& os, vtkIndent indent);
00038 
00039 
00040   // Hue is an angle. Maximum specifies when it maps back to 0.  HueMaximum
00041   // defaults to 255 instead of 2PI, because unsigned char is expected as
00042   // input.  Maximum also specifies the maximum of the Saturation.
00043   vtkSetMacro(Maximum,double);
00044   vtkGetMacro(Maximum,double);
00045   
00046 protected:
00047   vtkImageRGBToHSV();
00048   ~vtkImageRGBToHSV() {};
00049 
00050   double Maximum;
00051   
00052   void ThreadedExecute(vtkImageData *inData, vtkImageData *outData,
00053                        int ext[6], int id);
00054 private:
00055   vtkImageRGBToHSV(const vtkImageRGBToHSV&);  // Not implemented.
00056   void operator=(const vtkImageRGBToHSV&);  // Not implemented.
00057 };
00058 
00059 #endif
00060 
00061 
00062