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# Imaging/vtkImageSpatialFilter.h

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    00001 /*=========================================================================
    00002
    00003   Program:   Visualization Toolkit
    00004   Module:    $RCSfile: vtkImageSpatialFilter.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 =========================================================================*/
    00041 #ifndef __vtkImageSpatialFilter_h
    00042 #define __vtkImageSpatialFilter_h
    00043
    00044
    00045 #include "vtkImageToImageFilter.h"
    00046
    00047 class VTK_IMAGING_EXPORT vtkImageSpatialFilter : public vtkImageToImageFilter
    00048 {
    00049 public:
    00050   static vtkImageSpatialFilter *New();
    00051   vtkTypeRevisionMacro(vtkImageSpatialFilter,vtkImageToImageFilter);
    00052   void PrintSelf(ostream& os, vtkIndent indent);
    00053
    00055   int *GetKernelSize() {return this->KernelSize;}
    00056
    00058   int *GetKernelMiddle() {return this->KernelMiddle;}
    00059
    00060 protected:
    00061   vtkImageSpatialFilter();
    00062   ~vtkImageSpatialFilter() {};
    00063
    00064   int   KernelSize[3];
    00065   int   KernelMiddle[3];      // Index of kernel origin
    00066   int   Strides[3];      // Shrink factor
    00067   int   HandleBoundaries;     // Output shrinks if boundaries aren't handled
    00068
    00069   // Called by the superclass
    00070   void ExecuteInformation();
    00071   // Override this method if you have to.
    00072   virtual void ExecuteInformation(vtkImageData *inData, vtkImageData *outData);
    00073
    00074   void ComputeOutputWholeExtent(int extent[6], int handleBoundaries);
    00075   void ComputeInputUpdateExtent(int extent[6], int wholeExtent[6]);
    00076
    00077 private:
    00078   vtkImageSpatialFilter(const vtkImageSpatialFilter&);  // Not implemented.
    00079   void operator=(const vtkImageSpatialFilter&);  // Not implemented.
    00080 };
    00081
    00082 #endif
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