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 =========================================================================*/ 00038 #ifndef __vtkProgrammableDataObjectSource_h 00039 #define __vtkProgrammableDataObjectSource_h 00040 00041 #include "vtkDataObjectAlgorithm.h" 00042 00043 class VTK_GRAPHICS_EXPORT vtkProgrammableDataObjectSource : public vtkDataObjectAlgorithm 00044 { 00045 public: 00046 static vtkProgrammableDataObjectSource *New(); 00047 vtkTypeRevisionMacro(vtkProgrammableDataObjectSource,vtkDataObjectAlgorithm); 00048 void PrintSelf(ostream& os, vtkIndent indent); 00049 00052 void SetExecuteMethod(void (*f)(void *), void *arg); 00053 00055 void SetExecuteMethodArgDelete(void (*f)(void *)); 00056 00057 protected: 00058 vtkProgrammableDataObjectSource(); 00059 ~vtkProgrammableDataObjectSource(); 00060 00061 virtual int RequestData(vtkInformation *, vtkInformationVector **, 00062 vtkInformationVector *); 00063 00064 void (*ExecuteMethod)(void *); //function to invoke 00065 void (*ExecuteMethodArgDelete)(void *); 00066 void *ExecuteMethodArg; 00067 private: 00068 vtkProgrammableDataObjectSource(const vtkProgrammableDataObjectSource&); // Not implemented. 00069 void operator=(const vtkProgrammableDataObjectSource&); // Not implemented. 00070 }; 00071 00072 #endif