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vtkProgrammableDataObjectSource.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkProgrammableDataObjectSource.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 =========================================================================*/
00041 #ifndef __vtkProgrammableDataObjectSource_h
00042 #define __vtkProgrammableDataObjectSource_h
00043 
00044 #include "vtkDataObjectAlgorithm.h"
00045 
00046 class VTK_GRAPHICS_EXPORT vtkProgrammableDataObjectSource : public vtkDataObjectAlgorithm
00047 {
00048 public:
00049   static vtkProgrammableDataObjectSource *New();
00050   vtkTypeRevisionMacro(vtkProgrammableDataObjectSource,vtkDataObjectAlgorithm);
00051   void PrintSelf(ostream& os, vtkIndent indent);
00052 
00055   void SetExecuteMethod(void (*f)(void *), void *arg);
00056 
00058   void SetExecuteMethodArgDelete(void (*f)(void *));
00059 
00060 protected:
00061   vtkProgrammableDataObjectSource();
00062   ~vtkProgrammableDataObjectSource();
00063 
00064   virtual int RequestData(vtkInformation *, vtkInformationVector **,
00065                           vtkInformationVector *);
00066 
00067   void (*ExecuteMethod)(void *); //function to invoke
00068   void (*ExecuteMethodArgDelete)(void *);
00069   void *ExecuteMethodArg;
00070 private:
00071   vtkProgrammableDataObjectSource(const vtkProgrammableDataObjectSource&);  // Not implemented.
00072   void operator=(const vtkProgrammableDataObjectSource&);  // Not implemented.
00073 };
00074 
00075 #endif

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