Graphics/vtkProgrammableDataObjectSource.h

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/*=========================================================================

  Program:   Visualization Toolkit
  Module:    $RCSfile: vtkProgrammableDataObjectSource.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.

=========================================================================*/
#ifndef __vtkProgrammableDataObjectSource_h
#define __vtkProgrammableDataObjectSource_h

#include "vtkSource.h"

class VTK_GRAPHICS_EXPORT vtkProgrammableDataObjectSource : public vtkSource
{
public:
  static vtkProgrammableDataObjectSource *New();
  vtkTypeRevisionMacro(vtkProgrammableDataObjectSource,vtkSource);
  void PrintSelf(ostream& os, vtkIndent indent);

  void SetExecuteMethod(void (*f)(void *), void *arg);

  void SetExecuteMethodArgDelete(void (*f)(void *));


  vtkDataObject *GetOutput();
  vtkDataObject *GetOutput(int idx)
    {return (vtkDataObject *) this->vtkSource::GetOutput(idx); };

protected:
  vtkProgrammableDataObjectSource();
  ~vtkProgrammableDataObjectSource();

  void Execute();

  void (*ExecuteMethod)(void *); //function to invoke
  void (*ExecuteMethodArgDelete)(void *);
  void *ExecuteMethodArg;
private:
  vtkProgrammableDataObjectSource(const vtkProgrammableDataObjectSource&);  // Not implemented.
  void operator=(const vtkProgrammableDataObjectSource&);  // Not implemented.
};

#endif

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