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# Filtering/vtkImageSource.h

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    00001 /*=========================================================================
    00002
    00003   Program:   Visualization Toolkit
    00004   Module:    $RCSfile: vtkImageSource.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 __vtkImageSource_h
    00042 #define __vtkImageSource_h
    00043
    00044 #include "vtkSource.h"
    00045
    00046 class vtkImageData;
    00047
    00048 class VTK_FILTERING_EXPORT vtkImageSource : public vtkSource
    00049 {
    00050 public:
    00051   vtkTypeRevisionMacro(vtkImageSource,vtkSource);
    00052   void PrintSelf(ostream& os, vtkIndent indent);
    00053
    00055
    00056   void SetOutput(vtkImageData *output);
    00057   vtkImageData *GetOutput();
    00058   vtkImageData *GetOutput(int idx);
    00060
    00061 protected:
    00062   vtkImageSource();
    00063   ~vtkImageSource() {};
    00064
    00065   void Execute();
    00066   virtual void Execute(vtkImageData *data);
    00067
    00068   // a helper method that sets the extent and allocates the output
    00069   // passed into it and returns it as an image data
    00070   virtual vtkImageData *AllocateOutputData(vtkDataObject *out);
    00071
    00072 private:
    00073   vtkImageSource(const vtkImageSource&);  // Not implemented.
    00074   void operator=(const vtkImageSource&);  // Not implemented.
    00075 };
    00076
    00077
    00078 #endif
    00079
    00080