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00036 #ifndef __vtkAppendPolyData_h
00037 #define __vtkAppendPolyData_h
00038
00039 #include "vtkPolyDataAlgorithm.h"
00040
00041 class vtkCellArray;
00042 class vtkDataArray;
00043 class vtkPoints;
00044 class vtkPolyData;
00045
00046 class VTK_GRAPHICS_EXPORT vtkAppendPolyData : public vtkPolyDataAlgorithm
00047 {
00048 public:
00049 static vtkAppendPolyData *New();
00050
00051 vtkTypeMacro(vtkAppendPolyData,vtkPolyDataAlgorithm);
00052 void PrintSelf(ostream& os, vtkIndent indent);
00053
00055
00059 vtkSetMacro(UserManagedInputs,int);
00060 vtkGetMacro(UserManagedInputs,int);
00061 vtkBooleanMacro(UserManagedInputs,int);
00063
00066 void AddInput(vtkPolyData *);
00067
00070 void RemoveInput(vtkPolyData *);
00071
00072
00074
00075 vtkPolyData *GetInput(int idx);
00076 vtkPolyData *GetInput() { return this->GetInput( 0 ); };
00077
00079
00082 void SetNumberOfInputs(int num);
00083
00084
00085 void SetInputByNumber(int num, vtkPolyData *input);
00086
00088
00095 vtkSetMacro(ParallelStreaming, int);
00096 vtkGetMacro(ParallelStreaming, int);
00097 vtkBooleanMacro(ParallelStreaming, int);
00099
00100
00101 int ExecuteAppend(vtkPolyData* output,
00102 vtkPolyData* inputs[], int numInputs);
00103
00104 protected:
00105 vtkAppendPolyData();
00106 ~vtkAppendPolyData();
00107
00108
00109 int ParallelStreaming;
00110
00111
00112 virtual int RequestData(vtkInformation *,
00113 vtkInformationVector **, vtkInformationVector *);
00114 virtual int RequestUpdateExtent(vtkInformation *,
00115 vtkInformationVector **, vtkInformationVector *);
00116 virtual int FillInputPortInformation(int, vtkInformation *);
00117
00118
00119 void AppendData(vtkDataArray *dest, vtkDataArray *src, vtkIdType offset);
00120 void AppendDifferentPoints(vtkDataArray *dest, vtkDataArray *src,
00121 vtkIdType offset);
00122 vtkIdType *AppendCells(vtkIdType *pDest, vtkCellArray *src,
00123 vtkIdType offset);
00124
00125 private:
00126
00127 void AddInput(vtkDataObject *)
00128 { vtkErrorMacro( << "AddInput() must be called with a vtkPolyData not a vtkDataObject."); };
00129
00130 int UserManagedInputs;
00131
00132 private:
00133 vtkAppendPolyData(const vtkAppendPolyData&);
00134 void operator=(const vtkAppendPolyData&);
00135 };
00136
00137 #endif
00138
00139