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Imaging/vtkImageQuantizeRGBToIndex.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkImageQuantizeRGBToIndex.h,v $
00005   Language:  C++
00006 
00007 Copyright (c) 1993-2001 Ken Martin, Will Schroeder, Bill Lorensen 
00008 All rights reserved.
00009 
00010 Redistribution and use in source and binary forms, with or without
00011 modification, are permitted provided that the following conditions are met:
00012 
00013  * Redistributions of source code must retain the above copyright notice,
00014    this list of conditions and the following disclaimer.
00015 
00016  * Redistributions in binary form must reproduce the above copyright notice,
00017    this list of conditions and the following disclaimer in the documentation
00018    and/or other materials provided with the distribution.
00019 
00020  * Neither name of Ken Martin, Will Schroeder, or Bill Lorensen nor the names
00021    of any contributors may be used to endorse or promote products derived
00022    from this software without specific prior written permission.
00023 
00024  * Modified source versions must be plainly marked as such, and must not be
00025    misrepresented as being the original software.
00026 
00027 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
00028 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00029 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00030 ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR
00031 ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
00032 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
00033 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
00034 CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
00035 OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
00036 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00037 
00038 =========================================================================*/
00060 #ifndef __vtkImageQuantizeRGBToIndex_h
00061 #define __vtkImageQuantizeRGBToIndex_h
00062 
00063 #include "vtkImageToImageFilter.h"
00064 #include "vtkLookupTable.h"
00065 
00066 class VTK_IMAGING_EXPORT vtkImageQuantizeRGBToIndex : public vtkImageToImageFilter
00067 {
00068 public:
00069   static vtkImageQuantizeRGBToIndex *New();
00070   vtkTypeMacro(vtkImageQuantizeRGBToIndex,vtkImageToImageFilter);
00071   void PrintSelf(ostream& os, vtkIndent indent);
00072 
00074 
00076   vtkSetClampMacro( NumberOfColors, int, 2, 65536 );
00077   vtkGetMacro( NumberOfColors, int );
00079 
00081 
00083   vtkGetObjectMacro( LookupTable, vtkLookupTable );
00085 
00086   vtkGetMacro( InitializeExecuteTime, float );
00087   vtkGetMacro( BuildTreeExecuteTime, float );
00088   vtkGetMacro( LookupIndexExecuteTime, float );
00089 
00090 //BTX
00092   /*! For internal use only - get the type of the image */
00093   vtkGetMacro( InputType, int );
00095 
00097 
00098   vtkSetMacro( InitializeExecuteTime, float );
00099   vtkSetMacro( BuildTreeExecuteTime, float );
00100   vtkSetMacro( LookupIndexExecuteTime, float );
00102 //ETX
00103 
00104 protected:
00105   vtkImageQuantizeRGBToIndex();
00106   ~vtkImageQuantizeRGBToIndex();
00107 
00108   vtkLookupTable  *LookupTable;
00109   int             NumberOfColors;
00110   int             InputType;
00111 
00112   float           InitializeExecuteTime;
00113   float           BuildTreeExecuteTime;
00114   float           LookupIndexExecuteTime;
00115 
00116   void ExecuteInformation(vtkImageData *inData, vtkImageData *outData);
00117   void ComputeInputUpdateExtent(int inExt[6], int outExt[6]);
00118   void ExecuteInformation(){this->vtkImageToImageFilter::ExecuteInformation();};
00119 
00120   virtual void ExecuteData(vtkDataObject *out);
00121 private:
00122   vtkImageQuantizeRGBToIndex(const vtkImageQuantizeRGBToIndex&);  // Not implemented.
00123   void operator=(const vtkImageQuantizeRGBToIndex&);  // Not implemented.
00124 };
00125 
00126 #endif
00127 
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