VTK: dox/Imaging/vtkImageStencilSource.h Source File

00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkImageStencilSource.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 =========================================================================*/
00031 #ifndef __vtkImageStencilSource_h
00032 #define __vtkImageStencilSource_h
00033 
00034 
00035 #include "vtkAlgorithm.h"
00036 
00037 class vtkImageStencilData;
00038 
00039 class VTK_IMAGING_EXPORT vtkImageStencilSource : public vtkAlgorithm
00040 {
00041 public:
00042   static vtkImageStencilSource *New();
00043   vtkTypeRevisionMacro(vtkImageStencilSource, vtkAlgorithm);
00044 
00045   void PrintSelf(ostream& os, vtkIndent indent);
00046 
00048 
00049   void SetOutput(vtkImageStencilData *output);
00050   vtkImageStencilData *GetOutput();
00052 
00054 
00055   virtual int ProcessRequest(vtkInformation*,
00056                              vtkInformationVector**,
00057                              vtkInformationVector*);
00059 
00060 protected:
00061   vtkImageStencilSource();
00062   ~vtkImageStencilSource();
00063 
00064   virtual int RequestData(vtkInformation *, vtkInformationVector **,
00065                   vtkInformationVector *);
00066   virtual int RequestInformation(vtkInformation *, vtkInformationVector **,
00067                                  vtkInformationVector *) { return 1; }
00068   virtual int RequestUpdateExtent(vtkInformation *, vtkInformationVector **,
00069                                   vtkInformationVector *) { return 1; }
00070   vtkImageStencilData *AllocateOutputData(vtkDataObject *out, int* updateExt);
00071 
00072   virtual int FillOutputPortInformation(int, vtkInformation*);
00073 private:
00074   vtkImageStencilSource(const vtkImageStencilSource&);  // Not implemented.
00075   void operator=(const vtkImageStencilSource&);  // Not implemented.
00076 };
00077 
00078 #endif