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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
00073
00074 vtkPolyData *GetInput(int idx);
00075 vtkPolyData *GetInput() { return this->GetInput( 0 ); };
00077
00078
00081 void SetNumberOfInputs(int num);
00082
00083
00084 void SetInputByNumber(int num, vtkPolyData *input);
00085
00087
00094 vtkSetMacro(ParallelStreaming, int);
00095 vtkGetMacro(ParallelStreaming, int);
00096 vtkBooleanMacro(ParallelStreaming, int);
00098
00099
00100 int ExecuteAppend(vtkPolyData* output,
00101 vtkPolyData* inputs[], int numInputs);
00102
00103 protected:
00104 vtkAppendPolyData();
00105 ~vtkAppendPolyData();
00106
00107
00108 int ParallelStreaming;
00109
00110
00111 virtual int RequestData(vtkInformation *,
00112 vtkInformationVector **, vtkInformationVector *);
00113 virtual int RequestUpdateExtent(vtkInformation *,
00114 vtkInformationVector **, vtkInformationVector *);
00115 virtual int FillInputPortInformation(int, vtkInformation *);
00116
00117
00118 void AppendData(vtkDataArray *dest, vtkDataArray *src, vtkIdType offset);
00119 void AppendDifferentPoints(vtkDataArray *dest, vtkDataArray *src,
00120 vtkIdType offset);
00121 vtkIdType *AppendCells(vtkIdType *pDest, vtkCellArray *src,
00122 vtkIdType offset);
00123
00124 private:
00125
00126 void AddInput(vtkDataObject *)
00127 { vtkErrorMacro( << "AddInput() must be called with a vtkPolyData not a vtkDataObject."); };
00128
00129 int UserManagedInputs;
00130
00131 private:
00132 vtkAppendPolyData(const vtkAppendPolyData&);
00133 void operator=(const vtkAppendPolyData&);
00134 };
00135
00136 #endif
00137
00138