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/*=========================================================================
Program: Visualization Toolkit
Module: $RCSfile: vtkPolyDataSource.h,v $
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
// .NAME vtkPolyDataSource - abstract class whose subclasses generate polygonal data
// .SECTION Description
// vtkPolyDataSource is an abstract class whose subclasses generate polygonal
// data.
// .SECTION See Also
// vtkPolyDataReader vtkAxes vtkBYUReader vtkConeSource vtkCubeSource
// vtkCursor3D vtkCyberReader vtkCylinderSource vtkDiskSource vtkLineSource
// vtkMCubesReader vtkOutlineSource vtkPlaneSource vtkPointSource vtkSTLReader
// vtkSphereSource vtkTextSource vtkUGFacetReader vtkVectorText
#ifndef __vtkPolyDataSource_h
#define __vtkPolyDataSource_h
#include "vtkSource.h"
class vtkPolyData;
class VTK_FILTERING_EXPORT vtkPolyDataSource : public vtkSource
{
public:
vtkTypeRevisionMacro(vtkPolyDataSource,vtkSource);
void PrintSelf(ostream& os, vtkIndent indent);
// Description:
// Get the output of this source.
vtkPolyData *GetOutput();
vtkPolyData *GetOutput(int idx);
void SetOutput(vtkPolyData *output);
protected:
vtkPolyDataSource();
~vtkPolyDataSource() {};
// Update extent of PolyData is specified in pieces.
// Since all DataObjects should be able to set UpdateExent as pieces,
// just copy output->UpdateExtent all Inputs.
void ComputeInputUpdateExtents(vtkDataObject *output);
// Used by streaming: The extent of the output being processed
// by the execute method. Set in the ComputeInputUpdateExtents method.
int ExecutePiece;
int ExecuteNumberOfPieces;
int ExecuteGhostLevel;
virtual int FillOutputPortInformation(int, vtkInformation*);
private:
vtkPolyDataSource(const vtkPolyDataSource&); // Not implemented.
void operator=(const vtkPolyDataSource&); // Not implemented.
};
#endif
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