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# Filtering/vtkPolyDataSource.h

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    00001 /*=========================================================================
    00002
    00003   Program:   Visualization Toolkit
    00004   Module:    $RCSfile: vtkPolyDataSource.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 =========================================================================*/
    00043 #ifndef __vtkPolyDataSource_h
    00044 #define __vtkPolyDataSource_h
    00045
    00046 #include "vtkSource.h"
    00047
    00048 class vtkPolyData;
    00049
    00050 class VTK_FILTERING_EXPORT vtkPolyDataSource : public vtkSource
    00051 {
    00052 public:
    00053   vtkTypeRevisionMacro(vtkPolyDataSource,vtkSource);
    00054   void PrintSelf(ostream& os, vtkIndent indent);
    00055
    00057
    00058   vtkPolyData *GetOutput();
    00059   vtkPolyData *GetOutput(int idx);
    00060   void SetOutput(vtkPolyData *output);
    00062
    00063 protected:
    00064   vtkPolyDataSource();
    00065   ~vtkPolyDataSource() {};
    00066
    00067   // Update extent of PolyData is specified in pieces.
    00068   // Since all DataObjects should be able to set UpdateExent as pieces,
    00069   // just copy output->UpdateExtent  all Inputs.
    00070   void ComputeInputUpdateExtents(vtkDataObject *output);
    00071
    00072   // Used by streaming: The extent of the output being processed
    00073   // by the execute method. Set in the ComputeInputUpdateExtents method.
    00074   int ExecutePiece;
    00075   int ExecuteNumberOfPieces;
    00076
    00077   int ExecuteGhostLevel;
    00078 private:
    00079   vtkPolyDataSource(const vtkPolyDataSource&);  // Not implemented.
    00080   void operator=(const vtkPolyDataSource&);  // Not implemented.
    00081 };
    00082
    00083 #endif
    00084
    00085
    00086
    00087
    00088