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/*=========================================================================
Program: Visualization Toolkit
Module: vtkHierarchicalBoxDataIterator.cxx
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
#include "vtkHierarchicalBoxDataIterator.h"
#include "vtkCompositeDataSetInternals.h"
#include "vtkObjectFactory.h"
vtkStandardNewMacro(vtkHierarchicalBoxDataIterator);
//----------------------------------------------------------------------------
vtkHierarchicalBoxDataIterator::vtkHierarchicalBoxDataIterator()
{
}
//----------------------------------------------------------------------------
vtkHierarchicalBoxDataIterator::~vtkHierarchicalBoxDataIterator()
{
}
//----------------------------------------------------------------------------
unsigned int vtkHierarchicalBoxDataIterator::GetCurrentLevel()
{
if (this->IsDoneWithTraversal())
{
vtkErrorMacro("IsDoneWithTraversal is true.");
return 0;
}
vtkCompositeDataSetIndex index = this->Superclass::GetCurrentIndex();
return index[0];
}
//----------------------------------------------------------------------------
unsigned int vtkHierarchicalBoxDataIterator::GetCurrentIndex()
{
if (this->IsDoneWithTraversal())
{
vtkErrorMacro("IsDoneWithTraversal is true.");
return 0;
}
vtkCompositeDataSetIndex index = this->Superclass::GetCurrentIndex();
if (index.size()==2)
{
return index[1];
}
return 0;
}
//----------------------------------------------------------------------------
void vtkHierarchicalBoxDataIterator::PrintSelf(ostream& os, vtkIndent indent)
{
this->Superclass::PrintSelf(os, indent);
}