vtkDataObjectTreeInternals.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkDataObjectTreeInternals_h
#define vtkDataObjectTreeInternals_h
 
#include "vtkDataObject.h"
#include "vtkInformation.h"
#include "vtkSmartPointer.h"
 
#include <vector>
 
//-----------------------------------------------------------------------------
// Item in the VectorOfDataObjects.
VTK_ABI_NAMESPACE_BEGIN
struct vtkDataObjectTreeItem
{
  vtkSmartPointer<vtkDataObject> DataObject;
  vtkSmartPointer<vtkInformation> MetaData;
 
  vtkDataObjectTreeItem(vtkDataObject* dobj = nullptr, vtkInformation* info = nullptr)
  {
    this->DataObject = dobj;
    this->MetaData = info;
  }
};
 
//-----------------------------------------------------------------------------
class vtkDataObjectTreeInternals
{
public:
  typedef std::vector<vtkDataObjectTreeItem> VectorOfDataObjects;
  typedef VectorOfDataObjects::iterator Iterator;
  typedef VectorOfDataObjects::reverse_iterator ReverseIterator;
 
  VectorOfDataObjects Children;
};
 
//-----------------------------------------------------------------------------
class vtkDataObjectTreeIndex : public std::vector<unsigned int>
{
  int IsValid() { return !this->empty(); }
};
 
VTK_ABI_NAMESPACE_END
#endif
 
// VTK-HeaderTest-Exclude: vtkDataObjectTreeInternals.h