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Python Node.insert方法代码示例

本文整理汇总了Python中Node.Node.insert方法的典型用法代码示例。如果您正苦于以下问题:Python Node.insert方法的具体用法?Python Node.insert怎么用?Python Node.insert使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在Node.Node的用法示例。


在下文中一共展示了Node.insert方法的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: BinarySearchTree

# 需要导入模块: from Node import Node [as 别名]
# 或者: from Node.Node import insert [as 别名]
class BinarySearchTree(object):
    def __init__(self):
        self.rootNode = None

    def insert(self, data):
        if not self.rootNode:
            # first element
            self.rootNode = Node(data)
        else:
            self.rootNode.insert(data)

    def remove(self, dataToRemove):
        if self.rootNode:
            if self.rootNode == dataToRemove:
                tempNode = Node(None)
                tempNode.leftChild = self.rootNode
                self.rootNode.remove(dataToRemove, tempNode)
            else:
                self.rootNode.remove(dataToRemove, None)

    def getMax(self):
        if self.rootNode:
            return self.rootNode.getMax()

    def getMin(self):
        if self.rootNode:
            return self.rootNode.minValue()

    def traverseInOrder(self):
        if self.rootNode:
            self.rootNode.traverseInOrder()
开发者ID:cogfor,项目名称:AlgorithmsAndDatastructuresPython,代码行数:33,代码来源:BinarySearchTree.py

示例2: BinarySearchTree

# 需要导入模块: from Node import Node [as 别名]
# 或者: from Node.Node import insert [as 别名]
class BinarySearchTree(object):
    
    def __init__(self):
        self.root_node = None
        
    def insert(self, data):
        if self.root_node is None:
            self.root_node = Node(data)
        else:
            self.root_node.insert(data)
            
    def remove(self, data):
        if self.root_node:
            if self.root_node.data == data:
                temp_node = Node(None)
                temp_node.left_child = self.root_node
                self.root_node.remove(data, temp_node)
                self.root_node = temp_node.left_child
            else:
                self.root_node.remove(data, None)
    
    def getMax(self):
        if self.root_node:
            return self.root_node.getMax()
    
    def getMin(self):
        if self.root_node:
            return self.root_node.getMin()
            
    def inOrderTraversal(self):
        if self.root_node:
            return self.root_node.inOrderTraversal()
    
    def inOrderTraversalWithStack(self):
        stack = []
        if self.root_node:
            current = self.root_node
            done = False
            while not done:
                if current is not None:
                    stack.append(current)
                    current = current.left_child
                else:
                    if len(stack) != 0:
                        temp = stack.pop()
                        print temp.data
                        current = temp.right_child
                    else:
                        done = True
开发者ID:harihpr,项目名称:Data-structures-and-Algorithms,代码行数:51,代码来源:BinarySearchTree.py

示例3: BinarySearch

# 需要导入模块: from Node import Node [as 别名]
# 或者: from Node.Node import insert [as 别名]
class BinarySearch(object):

    def __init__(self):
        self.rootNode = None;

    def insert(self, data):
        if not self.rootNode:
            self.rootNode = Node(data)
        else:
            self.rootNode.insert(data)

    def remove(self, dataToRemove):
        if self.rootNode:
            if self.rootNode.data == dataToRemove:
                tempNode = Node(Noneo)
                tempNode.leftChild = self.rootNode
                self.rootNode.remove(dataToRemove, tempNode)
                self.rootNode = tempNode.leftChild
            else:
                self.rootNode.remove(dataToRemove, None)

    def getMax(self):
        maxNode = self.rootNode

        while maxNode.rightChild:
            maxNode = maxNode.rightchild

        return maxNode.data

    def getMin(self):
        minNode = self.rootNode
        while minNode.leftChild:
            minNode =minNode.leftChild
        return minNode.data

    def traverseInOrder(self):
        if self.rootNode:
            self.rootNode.traverseInOrder()
开发者ID:Daliprince,项目名称:DataStructure,代码行数:40,代码来源:BinarySearch.py

示例4: BinaryTree

# 需要导入模块: from Node import Node [as 别名]
# 或者: from Node.Node import insert [as 别名]
class BinaryTree(object):
    
    def __init__(self, *args):
        self.root = None
        if len(args) is 0:
            #===================================================================
            # Default, empty, constructor.
            # >>> tree = BinaryTree()
            #===================================================================
            pass
        elif isinstance(args[0], Node):
            #===================================================================
            # Use the given node as the root of this tree.
            #===================================================================
            self.root = args[0]
        elif '__iter__' in dir(args[0]):
            #===================================================================
            # Construct the binary tree using the given iterable.
            # >>> evens = BinaryTree(number for number in range(101) if number % 2 is 0)
            #===================================================================
            for element in args[0]:
                self.insert(element)
        else:
            #===================================================================
            # Construct the binary tree using all given elements.
            # >>> random = BinaryTree(56,7,2,5,8,23)
            #===================================================================
            for element in args:
                self.insert(element)
    
    def __contains__(self, element):
        return element in self.root
    
    def __str__(self):
        return str(self.inOrder())
    
    def isEmpty(self):
        return self.root is None
    
    def insert(self, element):
        if self.isEmpty():
            self.root = Node(element)
        else:
            self.root.insert(element)
        return self
    
    def inOrder(self):
        return tuple(item for item in self.root.inOrder())
    
    def preOrder(self):
        return tuple(item for item in self.root.preOrder())
    
    def postOrder(self):
        return tuple(item for item in self.root.postOrder())

    @NotEmpty
    def decendantsOf(self, element):
        return self.root.descendants(element)

    @NotEmpty
    def ancestorsOf(self, element):
        return tuple(ancestor for ancestor in self.root.ancestors(element))

    @NotEmpty
    def isAncestorOf(self, targetAncestor, targetDescendant):
        return self.root.isAncestorOf(targetAncestor, targetDescendant)

    @NotEmpty
    def isDescendantOf(self, targetDescendant, targetAncestor):
        return self.root.isAncestorOf(targetAncestor, targetDescendant)

    @NotEmpty
    def min(self):
        return self.root.min()

    @NotEmpty
    def max(self):
        return self.root.max()

    @NotEmpty
    def root(self):
        return self.root.element

    @NotEmpty
    def detachAt(self, element):
        return BinaryTree(self.root.detachAt(element))

    @NotEmpty
    def levelOf(self, element):
        return self.root.levelOf(element)

    @NotEmpty
    def height(self):
        return max(self.root.height())

    def attach(self, tree):
        if not isinstance(tree, BinaryTree):
            raise TypeError('Expected a Node. Received a {CLASS}'.format(CLASS=tree.__class__))
        if self.root is None:
            self.root = tree
#.........这里部分代码省略.........
开发者ID:christopher-henderson,项目名称:Experiments,代码行数:103,代码来源:binaryTree.py


注:本文中的Node.Node.insert方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。