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/*=========================================================================
Program: Visualization Toolkit
Module: vtkCompositeDataIterator.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 "vtkCompositeDataIterator.h"
#include "vtkCompositeDataSet.h"
#include "vtkObjectFactory.h"
//----------------------------------------------------------------------------
vtkCompositeDataIterator::vtkCompositeDataIterator()
{
this->Reverse = 0;
this->SkipEmptyNodes = 1;
this->DataSet = NULL;
}
//----------------------------------------------------------------------------
vtkCompositeDataIterator::~vtkCompositeDataIterator()
{
this->SetDataSet(0);
}
//----------------------------------------------------------------------------
void vtkCompositeDataIterator::SetDataSet(vtkCompositeDataSet* ds)
{
vtkSetObjectBodyMacro(DataSet, vtkCompositeDataSet, ds);
if(ds)
{
this->GoToFirstItem();
}
}
//----------------------------------------------------------------------------
void vtkCompositeDataIterator::InitTraversal()
{
this->Reverse = 0;
this->GoToFirstItem();
}
//----------------------------------------------------------------------------
void vtkCompositeDataIterator::InitReverseTraversal()
{
this->Reverse = 1;
this->GoToFirstItem();
}
//----------------------------------------------------------------------------
void vtkCompositeDataIterator::PrintSelf(ostream& os, vtkIndent indent)
{
this->Superclass::PrintSelf(os, indent);
os << indent << "Reverse: "
<< (this->Reverse? "On" : "Off") << endl;
os << indent << "SkipEmptyNodes: "
<< (this->SkipEmptyNodes? "On" : "Off") << endl;
}
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