VTK
dox/Filtering/vtkCompositeDataSet.h
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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    vtkCompositeDataSet.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 __vtkCompositeDataSet_h
00033 #define __vtkCompositeDataSet_h
00034 
00035 #include "vtkDataObject.h"
00036 
00037 class vtkCompositeDataIterator;
00038 class vtkCompositeDataSetInternals;
00039 class vtkInformation;
00040 class vtkInformationStringKey;
00041 
00042 class VTK_FILTERING_EXPORT vtkCompositeDataSet : public vtkDataObject
00043 {
00044 public:
00045   vtkTypeMacro(vtkCompositeDataSet, vtkDataObject);
00046   void PrintSelf(ostream& os, vtkIndent indent);
00047 
00049   virtual vtkCompositeDataIterator* NewIterator();
00050 
00052   virtual int GetDataObjectType() {return VTK_COMPOSITE_DATA_SET;}
00053 
00055   virtual vtkAlgorithmOutput* GetProducerPort();
00056 
00060   virtual void CopyStructure(vtkCompositeDataSet* input);
00061 
00066   virtual void SetDataSet(vtkCompositeDataIterator* iter, vtkDataObject* dataObj);
00067 
00072   virtual vtkDataObject* GetDataSet(vtkCompositeDataIterator* iter);
00073 
00080   virtual vtkInformation* GetMetaData(vtkCompositeDataIterator* iter);
00081 
00086   virtual int HasMetaData(vtkCompositeDataIterator* iter);
00087 
00090   virtual unsigned long GetActualMemorySize();
00091 
00092   //BTX
00094 
00095   static vtkCompositeDataSet* GetData(vtkInformation* info);
00096   static vtkCompositeDataSet* GetData(vtkInformationVector* v, int i=0);
00097   //ETX
00099   
00101   virtual void Initialize();
00102   
00104 
00105   virtual void ShallowCopy(vtkDataObject *src);
00106   virtual void DeepCopy(vtkDataObject *src);
00108 
00112   virtual vtkIdType GetNumberOfPoints();
00113   
00115   static vtkInformationStringKey* NAME();
00116 
00117 //BTX
00118 protected:
00119   vtkCompositeDataSet();
00120   ~vtkCompositeDataSet();
00121 
00123   void SetNumberOfChildren(unsigned int num);
00124 
00126   unsigned int GetNumberOfChildren();
00127 
00130   void SetChild(unsigned int index, vtkDataObject*);
00131 
00133   void RemoveChild(unsigned int index);
00134 
00136   vtkDataObject* GetChild(unsigned int num);
00137 
00141   vtkInformation* GetChildMetaData(unsigned int index);
00142 
00144   void SetChildMetaData(unsigned int index, vtkInformation* info);
00145 
00148   int HasChildMetaData(unsigned int index);
00149 
00150   // The internal datastructure. Subclasses need not access this directly.
00151   vtkCompositeDataSetInternals* Internals;
00152 
00153   friend class vtkCompositeDataIterator;
00154 private:
00155   vtkCompositeDataSet(const vtkCompositeDataSet&); // Not implemented.
00156   void operator=(const vtkCompositeDataSet&); // Not implemented.
00157 //ETX
00158 };
00159 
00160 #endif
00161 
00162