00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: vtkAppendFilter.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 =========================================================================*/ 00032 #ifndef __vtkAppendFilter_h 00033 #define __vtkAppendFilter_h 00034 00035 #include "vtkUnstructuredGridAlgorithm.h" 00036 00037 class vtkDataSetCollection; 00038 00039 class VTK_GRAPHICS_EXPORT vtkAppendFilter : public vtkUnstructuredGridAlgorithm 00040 { 00041 public: 00042 static vtkAppendFilter *New(); 00043 00044 vtkTypeMacro(vtkAppendFilter,vtkUnstructuredGridAlgorithm); 00045 void PrintSelf(ostream& os, vtkIndent indent); 00046 00047 //BTX 00049 00050 vtkDataSet *GetInput(int idx); 00051 vtkDataSet *GetInput() 00052 {return this->GetInput( 0 );} 00053 //ETX 00055 00057 00060 vtkGetMacro(MergePoints,int); 00062 00064 00067 vtkSetMacro(MergePoints,int); 00069 00070 vtkBooleanMacro(MergePoints,int); 00071 00073 void RemoveInput(vtkDataSet *in); 00074 00077 vtkDataSetCollection *GetInputList(); 00078 00079 protected: 00080 vtkAppendFilter(); 00081 ~vtkAppendFilter(); 00082 00083 // Usual data generation method 00084 virtual int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *); 00085 00086 virtual int FillInputPortInformation(int port, vtkInformation *info); 00087 00089 00094 int AppendBlocksWithPointLocator( vtkInformationVector ** inputVector, 00095 vtkInformationVector * outputVector ); 00097 00098 00099 // list of data sets to append together. 00100 // Here as a convenience. It is a copy of the input array. 00101 vtkDataSetCollection *InputList; 00102 00103 //If true we will attempt to merge points. Must also not have 00104 //ghost cells defined. 00105 int MergePoints; 00106 00107 private: 00108 vtkAppendFilter(const vtkAppendFilter&); // Not implemented. 00109 void operator=(const vtkAppendFilter&); // Not implemented. 00110 }; 00111 00112 00113 #endif 00114 00115