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Imaging/vtkImageRGBToHSV.h

00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkImageRGBToHSV.h,v $
00005   Language:  C++
00006 
00007   Copyright (c) 1993-2002 Ken Martin, Will Schroeder, Bill Lorensen 
00008   All rights reserved.
00009   See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
00010 
00011      This software is distributed WITHOUT ANY WARRANTY; without even 
00012      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
00013      PURPOSE.  See the above copyright notice for more information.
00014 
00015 =========================================================================*/
00042 #ifndef __vtkImageRGBToHSV_h
00043 #define __vtkImageRGBToHSV_h
00044 
00045 
00046 #include "vtkImageToImageFilter.h"
00047 
00048 class VTK_IMAGING_EXPORT vtkImageRGBToHSV : public vtkImageToImageFilter
00049 {
00050 public:
00051   static vtkImageRGBToHSV *New();
00052   vtkTypeRevisionMacro(vtkImageRGBToHSV,vtkImageToImageFilter);
00053   void PrintSelf(ostream& os, vtkIndent indent);
00054 
00055 
00056   // Hue is an angle. Maximum specifies when it maps back to 0.  HueMaximum
00057   // defaults to 255 instead of 2PI, because unsigned char is expected as
00058   // input.  Maximum also specifies the maximum of the Saturation.
00059   vtkSetMacro(Maximum,float);
00060   vtkGetMacro(Maximum,float);
00061   
00062 protected:
00063   vtkImageRGBToHSV();
00064   ~vtkImageRGBToHSV() {};
00065 
00066   float Maximum;
00067   
00068   void ThreadedExecute(vtkImageData *inData, vtkImageData *outData,
00069                        int ext[6], int id);
00070 private:
00071   vtkImageRGBToHSV(const vtkImageRGBToHSV&);  // Not implemented.
00072   void operator=(const vtkImageRGBToHSV&);  // Not implemented.
00073 };
00074 
00075 #endif
00076 
00077 
00078