VTK
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00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: vtkPolyDataAlgorithm.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 =========================================================================*/ 00036 #ifndef __vtkPolyDataAlgorithm_h 00037 #define __vtkPolyDataAlgorithm_h 00038 00039 #include "vtkAlgorithm.h" 00040 #include "vtkPolyData.h" // makes things a bit easier 00041 00042 class vtkDataSet; 00043 class vtkPolyData; 00044 00045 class VTK_FILTERING_EXPORT vtkPolyDataAlgorithm : public vtkAlgorithm 00046 { 00047 public: 00048 static vtkPolyDataAlgorithm *New(); 00049 vtkTypeMacro(vtkPolyDataAlgorithm,vtkAlgorithm); 00050 void PrintSelf(ostream& os, vtkIndent indent); 00051 00053 00054 vtkPolyData* GetOutput(); 00055 vtkPolyData* GetOutput(int); 00056 virtual void SetOutput(vtkDataObject* d); 00058 00060 00061 virtual int ProcessRequest(vtkInformation*, 00062 vtkInformationVector**, 00063 vtkInformationVector*); 00065 00066 // this method is not recommended for use, but lots of old style filters 00067 // use it 00068 vtkDataObject* GetInput(); 00069 vtkDataObject *GetInput(int port); 00070 vtkPolyData *GetPolyDataInput(int port); 00071 00073 00080 void SetInput(vtkDataObject *); 00081 void SetInput(int, vtkDataObject*); 00083 00085 00089 void AddInput(vtkDataObject *); 00090 void AddInput(int, vtkDataObject*); 00092 00093 protected: 00094 vtkPolyDataAlgorithm(); 00095 ~vtkPolyDataAlgorithm(); 00096 00097 // convenience method 00098 virtual int RequestInformation(vtkInformation* request, 00099 vtkInformationVector** inputVector, 00100 vtkInformationVector* outputVector); 00101 00103 00105 virtual int RequestData(vtkInformation* request, 00106 vtkInformationVector** inputVector, 00107 vtkInformationVector* outputVector); 00109 00111 00113 virtual int RequestUpdateExtent(vtkInformation*, 00114 vtkInformationVector**, 00115 vtkInformationVector*); 00117 00119 00120 virtual void ExecuteData(vtkDataObject *output); 00121 virtual void Execute(); 00123 00124 // see algorithm for more info 00125 virtual int FillOutputPortInformation(int port, vtkInformation* info); 00126 virtual int FillInputPortInformation(int port, vtkInformation* info); 00127 00128 private: 00129 vtkPolyDataAlgorithm(const vtkPolyDataAlgorithm&); // Not implemented. 00130 void operator=(const vtkPolyDataAlgorithm&); // Not implemented. 00131 }; 00132 00133 #endif