/usr/include/ITK-4.9/itkTreeNode.h is in libinsighttoolkit4-dev 4.9.0-4ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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*
* Copyright Insight Software Consortium
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0.txt
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*=========================================================================*/
#ifndef itkTreeNode_h
#define itkTreeNode_h
#include <vector>
#include <algorithm>
#include <iostream>
#include "itkObject.h"
#include "itkObjectFactory.h"
#include "itkIntTypes.h"
namespace itk
{
/** \class TreeNode
* \brief Represents a node in a tree.
*
* This class derives from the Object class.
*
* The class is templated over the type of the elements.
*
* \tparam TValue = Element type stored in the node
*
* \ingroup DataRepresentation
* \ingroup ITKCommon
*/
template< typename TValue >
class TreeNode:public Object
{
public:
/** Standard typedefs */
typedef Object Superclass;
typedef TreeNode< TValue > Self;
typedef SmartPointer< Self > Pointer;
typedef SmartPointer< const Self > ConstPointer;
typedef std::vector< Pointer > ChildrenListType;
typedef ::itk::OffsetValueType ChildIdentifier;
/** Method for creation through the object factory. */
itkNewMacro(Self);
/** Run-time type information (and related methods). */
itkTypeMacro(TreeNode, Object);
/** Get the value of the node */
const TValue & Get() const;
/** Set the current value of the node */
TValue Set(const TValue data);
/** Get the child node */
Self * GetChild(ChildIdentifier number) const;
/** Get the parent node */
Self * GetParent() const;
/** Return true if the node has children */
bool HasChildren() const;
/** Return true if the node has a parent */
bool HasParent() const;
/** Set the parent of the node */
void SetParent(Self *n);
/** Return the number of children */
ChildIdentifier CountChildren() const;
/** Remove a node from the node */
bool Remove(Self *n);
/** Get the number of children given a name and depth */
ChildIdentifier GetNumberOfChildren(unsigned int depth = 0, char *name = ITK_NULLPTR) const;
/** Replace a given child by a new one */
bool ReplaceChild(Self *oldChild, Self *newChild);
/** Return the child position given a node */
ChildIdentifier ChildPosition(const Self *node) const;
/** Return the child position given a value */
ChildIdentifier ChildPosition(TValue node) const;
/** Add a child to the node */
void AddChild(Self *node);
/** Add a child to the node and specify the number in the children list */
virtual void AddChild(ChildIdentifier number, Self *node);
/** Get the children list */
#if !defined( ITK_WRAPPING_PARSER )
virtual ChildrenListType * GetChildren(unsigned int depth = 0, char *name = ITK_NULLPTR) const;
#endif
/** Get the internal list of children */
#if !defined( ITK_WRAPPING_PARSER )
virtual ChildrenListType & GetChildrenList() { return m_Children; }
#endif
/** Set the data of the node */
//virtual void SetData(TValue data) {m_Data = data;}
protected:
TreeNode();
virtual ~TreeNode();
TValue m_Data;
Self *m_Parent;
ChildrenListType m_Children;
private:
TreeNode(const Self &) ITK_DELETE_FUNCTION;
void operator=(const Self &) ITK_DELETE_FUNCTION;
};
} // end namespace itk
#ifndef ITK_MANUAL_INSTANTIATION
#include "itkTreeNode.hxx"
#endif
#endif
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