VTK: dox/Imaging/vtkImageMagnify.h Source File

00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkImageMagnify.h,v $
00005 
00006   Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
00007   All rights reserved.
00008   See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
00009 
00010      This software is distributed WITHOUT ANY WARRANTY; without even
00011      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
00012      PURPOSE.  See the above copyright notice for more information.
00013 
00014 =========================================================================*/
00030 #ifndef __vtkImageMagnify_h
00031 #define __vtkImageMagnify_h
00032 
00033 #include "vtkThreadedImageAlgorithm.h"
00034 
00035 class VTK_IMAGING_EXPORT vtkImageMagnify : public vtkThreadedImageAlgorithm
00036 {
00037 public:
00038   static vtkImageMagnify *New();
00039   vtkTypeRevisionMacro(vtkImageMagnify,vtkThreadedImageAlgorithm);
00040   void PrintSelf(ostream& os, vtkIndent indent);
00041 
00043 
00044   vtkSetVector3Macro(MagnificationFactors,int);
00045   vtkGetVector3Macro(MagnificationFactors,int);
00047   
00049 
00050   vtkSetMacro(Interpolate,int);
00051   vtkGetMacro(Interpolate,int);
00052   vtkBooleanMacro(Interpolate,int);
00054   
00055 
00056 protected:
00057   vtkImageMagnify();
00058   ~vtkImageMagnify() {};
00059 
00060   int MagnificationFactors[3];
00061   int Interpolate;
00062   virtual int RequestUpdateExtent (vtkInformation *, vtkInformationVector **, vtkInformationVector *);
00063   virtual int RequestInformation (vtkInformation *, vtkInformationVector **, vtkInformationVector *);
00064   
00065   void ThreadedRequestData(vtkInformation *request,
00066                            vtkInformationVector **inputVector,
00067                            vtkInformationVector *outputVector,
00068                            vtkImageData ***inData, vtkImageData **outData,
00069                            int outExt[6], int id);
00070 
00071   void InternalRequestUpdateExtent(int *inExt, int *outExt);
00072 
00073 private:
00074   vtkImageMagnify(const vtkImageMagnify&);  // Not implemented.
00075   void operator=(const vtkImageMagnify&);  // Not implemented.
00076 };
00077 
00078 #endif
00079 
00080 
00081 
00082