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VTK
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00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: vtkGraphAlgorithm.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 =========================================================================*/ 00015 /*------------------------------------------------------------------------- 00016 Copyright 2008 Sandia Corporation. 00017 Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation, 00018 the U.S. Government retains certain rights in this software. 00019 -------------------------------------------------------------------------*/ 00044 #ifndef __vtkGraphAlgorithm_h 00045 #define __vtkGraphAlgorithm_h 00046 00047 #include "vtkCommonExecutionModelModule.h" // For export macro 00048 #include "vtkAlgorithm.h" 00049 #include "vtkGraph.h" // makes things a bit easier 00050 00051 class vtkDataSet; 00052 00053 class VTKCOMMONEXECUTIONMODEL_EXPORT vtkGraphAlgorithm : public vtkAlgorithm 00054 { 00055 public: 00056 static vtkGraphAlgorithm *New(); 00057 vtkTypeMacro(vtkGraphAlgorithm,vtkAlgorithm); 00058 void PrintSelf(ostream& os, vtkIndent indent); 00059 00061 00062 virtual int ProcessRequest(vtkInformation*, 00063 vtkInformationVector**, 00064 vtkInformationVector*); 00066 00068 00069 vtkGraph* GetOutput() { return this->GetOutput(0); } 00070 vtkGraph* GetOutput(int index); 00072 00074 00077 void SetInputData(vtkDataObject * obj) { this->SetInputData(0, obj); } 00078 void SetInputData(int index, vtkDataObject* obj); 00080 00081 protected: 00082 vtkGraphAlgorithm(); 00083 ~vtkGraphAlgorithm(); 00084 00085 // convenience method 00086 virtual int RequestInformation(vtkInformation* request, 00087 vtkInformationVector** inputVector, 00088 vtkInformationVector* outputVector); 00089 00090 virtual int RequestDataObject(vtkInformation* request, 00091 vtkInformationVector** inputVector, 00092 vtkInformationVector* outputVector); 00093 00094 00096 00098 virtual int RequestData(vtkInformation* request, 00099 vtkInformationVector** inputVector, 00100 vtkInformationVector* outputVector); 00102 00104 00106 virtual int RequestUpdateExtent(vtkInformation*, 00107 vtkInformationVector**, 00108 vtkInformationVector*); 00110 00111 // see algorithm for more info 00112 virtual int FillOutputPortInformation(int port, vtkInformation* info); 00113 virtual int FillInputPortInformation(int port, vtkInformation* info); 00114 00115 private: 00116 vtkGraphAlgorithm(const vtkGraphAlgorithm&); // Not implemented. 00117 void operator=(const vtkGraphAlgorithm&); // Not implemented. 00118 }; 00119 00120 #endif
1.8.0