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