(精华)2020年8月27日 数据结构与算法解析(树)
【摘要】
基本树的实现
public class Tree<T>
{
public Tree()
{
Deep = 1;
...
基本树的实现
public class Tree<T>
{
public Tree()
{
Deep = 1;
}
public int Deep { get; set; }
public string Name { get; set; }
public T Value { get; set; }
public Tree<T> Perent { get; set; }
private List<Tree<T>> Child = new List<Tree<T>>();
public void AddChild(Tree<T> tree)
{
if (GetByName(tree.Name) != null)
{
return;
}
tree.Perent = this;
tree.Deep = Deep + 1;
Child.Add(tree);
}
public void RemoveChild()
{
Child.Clear();
}
public Tree<T> GetByName(string name)
{
Tree<T> root = GetRootTree(this);
List<Tree<T>> list = GatAll(root);
var result = list.Where(c => c.Name == name).ToList();
if (result.Count <= 0)
{
return null;
}
else
{
return result[0];
}
}
public List<Tree<T>> GatAll(Tree<T> tree)
{
List<Tree<T>> list = new List<Tree<T>>();
list.Add(tree);
if (tree.Child == null)
{
return null;
}
list.AddRange(tree.Child);
foreach (var tree1 in tree.Child)
{
list.AddRange(GatAll(tree1));
}
return list.Distinct().ToList();
}
public Tree<T> GetRootTree(Tree<T> tree)
{
if (tree.Perent == null)
{
return tree;
}
return GetRootTree(tree.Perent);
}
public int GetDeep(Tree<T> tree)
{
List<Tree<T>> list = GetDeepTree(tree);
return list.Max(c => c.Deep);
}
public List<Tree<T>> GetDeepTree(Tree<T> tree)
{
List<Tree<T>> list = new List<Tree<T>>();
if (tree.Child.Count <= 0)
{
list.Add(tree);
}
else
{
foreach (var tree1 in tree.Child)
{
if (tree1.Child.Count <= 0)
{
list.Add(tree1);
}
else
{
foreach (var tree2 in tree1.Child)
{
list.AddRange(GetDeepTree(tree2));
}
}
}
}
return list;
}
}
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文章来源: codeboy.blog.csdn.net,作者:愚公搬代码,版权归原作者所有,如需转载,请联系作者。
原文链接:codeboy.blog.csdn.net/article/details/108188976
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