VTK
dox/Graphics/vtkProgrammableFilter.h
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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    vtkProgrammableFilter.h
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 =========================================================================*/
00045 #ifndef __vtkProgrammableFilter_h
00046 #define __vtkProgrammableFilter_h
00047 
00048 #include "vtkPassInputTypeAlgorithm.h"
00049 
00050 class vtkGraph;
00051 class vtkTable;
00052 
00053 class VTK_GRAPHICS_EXPORT vtkProgrammableFilter : public vtkPassInputTypeAlgorithm
00054 {
00055 public:
00056   static vtkProgrammableFilter *New();
00057   vtkTypeMacro(vtkProgrammableFilter,vtkPassInputTypeAlgorithm);
00058   void PrintSelf(ostream& os, vtkIndent indent);
00059 
00062   void SetExecuteMethod(void (*f)(void *), void *arg);
00063 
00065   void SetExecuteMethodArgDelete(void (*f)(void *));
00066 
00071   vtkPolyData *GetPolyDataInput();
00072 
00074   vtkStructuredPoints *GetStructuredPointsInput();
00075 
00077   vtkStructuredGrid *GetStructuredGridInput();
00078 
00080   vtkUnstructuredGrid *GetUnstructuredGridInput();
00081 
00083   vtkRectilinearGrid *GetRectilinearGridInput();
00084 
00086   vtkGraph *GetGraphInput();
00087 
00088   
00090   vtkTable *GetTableInput();
00091 
00093 
00095   vtkSetMacro(CopyArrays, bool);
00096   vtkGetMacro(CopyArrays, bool);
00097   vtkBooleanMacro(CopyArrays, bool);
00099   
00100 protected:
00101   vtkProgrammableFilter();
00102   ~vtkProgrammableFilter();
00103 
00104   int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *);
00105   virtual int FillInputPortInformation(int port, vtkInformation* info);
00106 
00107   void (*ExecuteMethod)(void *); //function to invoke
00108   void (*ExecuteMethodArgDelete)(void *);
00109   void *ExecuteMethodArg;
00110   
00111   bool CopyArrays;
00112   
00113 private:
00114   vtkProgrammableFilter(const vtkProgrammableFilter&);  // Not implemented.
00115   void operator=(const vtkProgrammableFilter&);  // Not implemented.
00116 };
00117 
00118 #endif
00119