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imaging/vtkImageIslandRemoval2D.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkImageIslandRemoval2D.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 =========================================================================*/
00056 #ifndef __vtkImageIslandRemoval2D_h
00057 #define __vtkImageIslandRemoval2D_h
00058 
00059 
00060 #include "vtkImageToImageFilter.h"
00061 
00062 //BTX
00063 typedef struct{
00064   void *inPtr;
00065   void *outPtr;
00066   int idx0;
00067   int idx1;
00068   } vtkImage2DIslandPixel;
00069 //ETX
00070 
00071 class VTK_EXPORT vtkImageIslandRemoval2D : public vtkImageToImageFilter
00072 {
00073 public:
00075   static vtkImageIslandRemoval2D *New();
00076   vtkTypeMacro(vtkImageIslandRemoval2D,vtkImageToImageFilter);
00077   void PrintSelf(ostream& os, vtkIndent indent);
00078   
00080   vtkSetMacro(AreaThreshold, int);
00081   vtkGetMacro(AreaThreshold, int);
00082 
00084   vtkSetMacro(SquareNeighborhood, int);
00085   vtkGetMacro(SquareNeighborhood, int);
00086   vtkBooleanMacro(SquareNeighborhood, int);
00087 
00089   vtkSetMacro(IslandValue, float);
00090   vtkGetMacro(IslandValue, float);
00091 
00093   vtkSetMacro(ReplaceValue, float);
00094   vtkGetMacro(ReplaceValue, float);
00095   
00096 protected:
00097   vtkImageIslandRemoval2D();
00098   ~vtkImageIslandRemoval2D() {};
00099   vtkImageIslandRemoval2D(const vtkImageIslandRemoval2D&) {};
00100   void operator=(const vtkImageIslandRemoval2D&) {};
00101 
00102   int AreaThreshold;
00103   int SquareNeighborhood;
00104   float IslandValue;
00105   float ReplaceValue;
00106 
00107   void Execute(vtkImageData *inData, vtkImageData *outData);
00108   void Execute() { this->vtkImageToImageFilter::Execute(); };
00109   void Execute(vtkImageData *output)
00110     { this->vtkImageToImageFilter::Execute(output); };
00111 
00114   void EnlargeOutputUpdateExtents( vtkDataObject *data );
00115 
00116 };
00117 
00118 #endif
00119 
00120 
00121 

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