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imaging/vtkImagePadFilter.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkImagePadFilter.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 =========================================================================*/
00053 #ifndef __vtkImagePadFilter_h
00054 #define __vtkImagePadFilter_h
00055 
00056 #include "vtkImageToImageFilter.h"
00057 
00058 class VTK_EXPORT vtkImagePadFilter : public vtkImageToImageFilter
00059 {
00060 public:
00061   static vtkImagePadFilter *New();
00062   vtkTypeMacro(vtkImagePadFilter,vtkImageToImageFilter);
00063   void PrintSelf(ostream& os, vtkIndent indent);
00064 
00066   void SetOutputWholeExtent(int extent[6]);
00067   void SetOutputWholeExtent(int minX, int maxX, int minY, int maxY, 
00068              int minZ, int maxZ);
00069   void GetOutputWholeExtent(int extent[6]);
00070   int *GetOutputWholeExtent() {return this->OutputWholeExtent;}
00071 
00073   vtkSetMacro(OutputNumberOfScalarComponents, int);
00074   vtkGetMacro(OutputNumberOfScalarComponents, int);
00075   
00076 protected:
00077   vtkImagePadFilter();
00078   ~vtkImagePadFilter() {};
00079   vtkImagePadFilter(const vtkImagePadFilter&) {};
00080   void operator=(const vtkImagePadFilter&) {};
00081 
00082   int OutputWholeExtent[6];
00083   int OutputNumberOfScalarComponents;
00084 
00085   void ExecuteInformation(vtkImageData *inData, vtkImageData *outData);
00086   void ComputeInputUpdateExtent(int inExt[6], int outExt[6]);
00087   void ExecuteInformation(){this->vtkImageToImageFilter::ExecuteInformation();};
00088 };
00089 
00090 #endif
00091 
00092 
00093 

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