99 lines
2.2 KiB
C++
Executable File
99 lines
2.2 KiB
C++
Executable File
/// \file DS_Tree.h
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/// \internal
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/// \brief Just a regular tree
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///
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/// This file is part of RakNet Copyright 2003 Jenkins Software LLC
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///
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/// Usage of RakNet is subject to the appropriate license agreement.
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#ifndef __DS_TREE_H
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#define __DS_TREE_H
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#include "Export.h"
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#include "DS_List.h"
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#include "DS_Queue.h"
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#include "RakMemoryOverride.h"
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/// The namespace DataStructures was only added to avoid compiler errors for commonly named data structures
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/// As these data structures are stand-alone, you can use them outside of RakNet for your own projects if you wish.
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namespace DataStructures
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{
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template <class TreeType>
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class RAK_DLL_EXPORT Tree
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{
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public:
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Tree();
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Tree(TreeType &inputData);
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~Tree();
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void LevelOrderTraversal(DataStructures::List<Tree*> &output);
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void AddChild(TreeType &newData);
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void DeleteDecendants(void);
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TreeType data;
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DataStructures::List<Tree *> children;
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};
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template <class TreeType>
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Tree<TreeType>::Tree()
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{
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}
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template <class TreeType>
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Tree<TreeType>::Tree(TreeType &inputData)
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{
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data=inputData;
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}
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template <class TreeType>
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Tree<TreeType>::~Tree()
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{
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DeleteDecendants();
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}
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template <class TreeType>
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void Tree<TreeType>::LevelOrderTraversal(DataStructures::List<Tree*> &output)
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{
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unsigned i;
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Tree<TreeType> *node;
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DataStructures::Queue<Tree<TreeType>*> queue;
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for (i=0; i < children.Size(); i++)
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queue.Push(children[i]);
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while (queue.Size())
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{
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node=queue.Pop();
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output.Insert(node, _FILE_AND_LINE_);
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for (i=0; i < node->children.Size(); i++)
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queue.Push(node->children[i]);
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}
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}
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template <class TreeType>
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void Tree<TreeType>::AddChild(TreeType &newData)
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{
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children.Insert(RakNet::OP_NEW<Tree>(newData, _FILE_AND_LINE_));
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}
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template <class TreeType>
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void Tree<TreeType>::DeleteDecendants(void)
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{
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/*
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DataStructures::List<Tree*> output;
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LevelOrderTraversal(output);
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unsigned i;
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for (i=0; i < output.Size(); i++)
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RakNet::OP_DELETE(output[i], _FILE_AND_LINE_);
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*/
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// Already recursive to do this
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unsigned int i;
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for (i=0; i < children.Size(); i++)
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RakNet::OP_DELETE(children[i], _FILE_AND_LINE_);
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}
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}
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#endif
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