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Topic: Root node


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In the News (Sun 6 Dec 09)

  
  Root node - Wikipedia, the free encyclopedia
A root node is a specially chosen node in a tree data structure at which all operations on the tree begin.
In some trees, such as heaps, the root node has special properties.
Every node in a tree can be seen as the root node of the subtree rooted at that node.
en.wikipedia.org /wiki/root_node   (110 words)

  
 XML Path Language (XPath): Root Node
The root node is the root of the tree.
The element node for the document element is a child of the root node.
The [string-value] of the root node is the concatenation of the [string-value] s of all text node [descendants] of the root node in document order.
www.stylusstudio.com /w3c/xpath/root-node.htm   (109 words)

  
 Child node - Wikipedia, the free encyclopedia
A child node or descendant node is a node in a tree data structure that is linked to by a parent node.
Thinking of the tree as a directed graph, node A is a child of node B if and only if node A is a successor node of B.
A node with no child nodes is called a leaf node.
en.wikipedia.org /wiki/Child_node   (106 words)

  
 XML Path Language (XPath)
Nodes never share children: if one node is not the same node as another node, then none of the children of the one node will be the same node as any of the children of another node.
The descendants of a node are the children of the node and the descendants of the children of the node.
Each element node has an associated set of attribute nodes; the element is the parent of each of these attribute nodes; however, an attribute node is not a child of its parent element.
www.w3.org /TR/xpath   (8473 words)

  
 Node-set
A result tree fragment could have been the same as a node set (and is in xslt2 drafts) but in xslt 1 there is a restriction that stops you making queries, further transforms on the result of a transformation.
A node set is a set of nodes grabbed from the a source tree, either the original input, returned by document(), or constructed with an XPath extension function which returns a node set.
The root node of a RTF is similar to the root node of a source tree
www.dpawson.co.uk /xsl/sect2/nodeset.html   (448 words)

  
 CSC313 week 8   (Site not responding. Last check: 2007-10-09)
Each node C, except the root, is connected by an edge coming from exactly one other node P. P is the parent of C, C is one of P's children.
The depth of a node N is the length of the path from R to N. The depth of the root is 0.
The height of a node is the length of the path from N to the deepest leaf.
condor.depaul.edu /~alarrain/csc313/week8.html   (895 words)

  
 Kirk Allen Evans' Blog : XSLT Geekery - Moving to the Root Node of the Transform Source?
By the same logic, the processor should move to the root node of the document containing the node-set passed into the stylesheet as a parameter.
Instead, I think this is not contradictory at all: passing a node list as a parameter should cause the document context of the node list to be removed, creating a "sub document" or "fragment" (not the same as a result tree fragment, mind you).
Moving to the root node of the context simply means moving to the root node of the node-set passed as a parameter.
blogs.msdn.com /kaevans/archive/2003/04/07/4985.aspx   (506 words)

  
 Taxonomy - Open Encyclopedia   (Site not responding. Last check: 2007-10-09)
Mathematically, a taxonomy is a tree structure of classifications for a given set of objects.
Nodes below this root are more specific classifications that apply to subsets of the total set of classified objects.
So for instance in Carolus Linnaeus's Scientific classification of organisms, the root is the Organism (as this applies to all living things, it is implied rather than stated explicitly).
open-encyclopedia.com /Taxonomy   (335 words)

  
 Bricolage: B-Trees
If K is less than the key in the root, move down to the root of the left subtree and repeat the process; otherwise, move down to the right.
The nodes are analogous to the nodes in a binary tree.
The current node starts at the root of the tree and moves downward until the key is found or until the search terminates at a leaf.
perl.plover.com /BTree/article.html   (4915 words)

  
 The Tree Control: Managing Data with JTree   (Site not responding. Last check: 2007-10-09)
This method adds the given node as a child of the node against which it is invoked and at the end of the parent's list of children.
The root node and all of the child nodes are created and a tree structure is built from the nodes as described earlier.
, the root node is on row 0, the "Apollo" node on row 1, and the "Skylab" node occupies row 2.
www.phptr.com /articles/article.asp?p=26327&seqNum=6   (986 words)

  
 Root node -- Facts, Info, and Encyclopedia article   (Site not responding. Last check: 2007-10-09)
A root node is a specially chosen ((astronomy) a point where an orbit crosses a plane) node in a (Click link for more info and facts about tree data structure) tree data structure at which all operations on the tree begin.
In some trees, such as (A collection of objects laid on top of each other) heaps, the root node has special properties.
Every node in a tree can be seen as the root node of the (Click link for more info and facts about subtree) subtree rooted at that node.
www.absoluteastronomy.com /encyclopedia/r/ro/root_node.htm   (157 words)

  
 Lecture Notes for Class #12   (Site not responding. Last check: 2007-10-09)
The paren of the node's parent (grandparent) is the node's next ancestor, and so on up to the root node.
The root node is an ancestor of every node in the tree (except itself).
The children of a node's children (grandchildren) are the node's next decendants, and so on down to the leaf nodes.
cs.gmu.edu /~jotten/cs211/Lecture_Notes/Class_12.html   (686 words)

  
 How to Use Trees
to serve as the root node for the tree.
specifies methods for getting a particular node of the tree, getting the number of children of a particular node, determining whether a node is a leaf, notifying the model of a change in the tree, and adding and removing tree model listeners.
Ensure that the node specified by the path is visible — that the path leading up to it is expanded and the node is in the scroll pane's viewing area.
java.sun.com /docs/books/tutorial/uiswing/components/tree.html   (2919 words)

  
 Root - Node Communication
Node processes can be configured, so that they do not terminate with the Dispatcher but are suspended from operation until another instance of the Dispatcher is started.
The node maintains a permanent connection with the Dispatcher on the root, exchanges heartbeat information with the root, monitors the load on the local host and handles the execution of all jobs on that node.
Nodes can also be started independently, in which case they initiate the connection with the Dispatcher.
www.csse.monash.edu.au /cluster/enfman80/x460.htm   (1110 words)

  
 [No title]   (Site not responding. Last check: 2007-10-09)
By default, the root node is a Mindmap.HTMLNode.
Only the owner of individual nodes are liable and responsible for the content of individual nodes.
Node owners and other users who do not follow the terms of service may have their content removed, accounts banned or restricted, etc. without refund.
seijinohki.net:1337   (143 words)

  
 The Tree Control: Managing Data with JTree   (Site not responding. Last check: 2007-10-09)
This node is not, however, of any direct use to the selection event handler unless some information has been stored with the node that is of meaning to the user of the tree.
Since all of these are flat data structures, the resulting tree is also flat, consisting of a root node and the data from the object passed to the constructor attached to it, with one node per entry in the table, vector or array.
If you select the root node, you can use the down arrow key to move down the set of child nodes and the up key to move back up again.
www.phptr.com /articles/article.asp?p=26327&seqNum=3   (1756 words)

  
 Node Name and Root Node Type Name
If you are a solo developer or you have never renamed a root node, then you may not understand the importance of these properties.
Node Name: This is the name that is displayed inside Visual Studio for the root node in the schema and for each field element in a property schema.
But, it is possible to change the Root Node Type Name, either by accident or on purpose, to something else that is non-meaningful to anyone.
geekswithblogs.net /sthomas/archive/2004/07/29/8985.aspx   (698 words)

  
 Tree_structure   (Site not responding. Last check: 2007-10-09)
It is named a "tree structure" because the graph looks a bit like a tree, even though the tree is generally shown upside down compared with a real tree; that is to say with the root at the top and the leaves at the bottom.
A node is a "parent" of another node if it is one step higher in the hierarchy and closer to the root node.
The root node, i.e., the base node, is an ancestor of all the other nodes.
q-basic.xodox.de /Tree_structure   (509 words)

  
 Root - Node Communication   (Site not responding. Last check: 2007-10-09)
If the Dispatcher terminates, all root and node processes are terminated, and all user files on node hosts are deleted.
EnFuzion nodes can be of different types, depending on whether they are started and managed by the Dispatcher or they are started independently of the Dispatcher.
The autonomous mode is turned off by default and must be enabled on the root and on the nodes.
www.axceleon.com /doc/man/x473.htm   (1068 words)

  
 Sample Data Structures Questions - Chapter 10
Then draw an array with six components and show where each of the six node values would be placed in the array (using the usual array representation of a complete binary tree).
Write the private member variables for a new node definition that could be used for a node in a tree where: (1) Each node contains int data, (2) Each node has up to four children, and (3) Each node also has a pointer to its parent.
Consider the node of a complete binary tree whose value is stored in data[i] for an array implementation.
www.cs.colorado.edu /~main/questions/chap10q.html   (1737 words)

  
 [No title]
Roots of the subtrees of a node X are the children of X
Ancestors of a node are all the nodes along the path from the root to that node.
All nodes to the left of that root node in the inorder will be in the left subtree; all nodes to the right of that root node in the inorder will be in the right subtree.
www.cstp.umkc.edu /~mullinsj/cs352/lecture7.html   (2402 words)

  
 root node - OneLook Dictionary Search   (Site not responding. Last check: 2007-10-09)
We found 3 dictionaries with English definitions that include the word root node:
Tip: Click on the first link on a line below to go directly to a page where "root node" is defined.
Root Node : Eric Weisstein's World of Mathematics [home, info]
www.onelook.com /?loc=rescb&w=root+node   (91 words)

  
 CS660: Splay Trees
To Splay a node X, repeat the splay step on X until it is the root
Case 2 (zig-zig) The node we are splaying is in the subtree rooted at X
Case 3 (zig-zag) The node we are splaying is in the subtree rooted at X
www.eli.sdsu.edu /courses/fall96/cs660/notes/splay/splay.html   (880 words)

  
 The Constructors   (Site not responding. Last check: 2007-10-09)
This differentiation is required as the constraint and variable set of the root node can be initialized explicitly, whereas for the other nodes this data is copied from the father node and possibly modified by a branching rule.
In the following implementation of a constructor for the root node we do not specify additional memory for variables, because we suppose that no variables are generated dynamically.
While there are some alternatives for the implementation of the root node for the application, the constructor of non-root nodes has usually the same form for all applications, but might be augmented with some problem specific initializations.
web.bilkent.edu.tr /Online/abacus/node136.html   (276 words)

  
 Root node   (Site not responding. Last check: 2007-10-09)
A root node is the top node in a tree data structure.
Trees grow downward in Computer science.) All data in a tree can be accessed through the root node.
It uses material from the wikipedia article Root node.
www.eurofreehost.com /ro/Root_node.html   (126 words)

  
 XSL Transformations (XSLT): Root Node Children
The normal restrictions on the children of the root node are relaxed for the result tree.
The result tree may have any sequence of nodes as children that would be possible for an element node.
When the source tree is created by parsing a well-formed XML document, the root node of the source tree will automatically satisfy the normal restrictions of having no text node children and exactly one element child.
www.stylusstudio.com /w3c/xslt/root-node-children.htm   (179 words)

  
 Root node   (Site not responding. Last check: 2007-10-09)
In some the root node has special properties (like allowed a greater or smaller than normal of child nodes).
Rusted Root are a cross between Grateful Dead, Phish and Mickey Hart and Planet Drum.
This CD is excellant from the first track to the last.
www.freeglossary.com /Root_node   (117 words)

  
 [No title]   (Site not responding. Last check: 2007-10-09)
Repeat: If Current node is null, then item is not found If item is smaller than what is stored in the Current node, then branch left If item is larger than what is stored in the Current node, then branch right Otherwise, we have a match.
Four cases: Case 1: If the tree is empty create and return a new one node tree Case 2: If the item matches the item in the root node do nothing (no duplicates allowed) Case 3: If the item is less than the item in the root node, recursively insert it in left subtree.
Standard algorithm breaks into three cases: Node to be removed is a leaf Node to be removed has one child Node to be removed has two children¡&™b™bóÈaŸ¨Case 1: Deletion of a LeafŸ¨žSimplest case, because leaf does not connect two parts of the tree.
web.cs.wpi.edu /~joewong/cs2005E03/Lec08_trees.ppt   (1289 words)

  
 Inspirational Technology: XML Document Construction With Python and libxml2   (Site not responding. Last check: 2007-10-09)
If we wanted to put the node into a namespace we would write this instead.
These methods are all node construction methods that are called to create the instance of the required type.
Since these functions require you to create the node and then add it to the document in two steps, libxml provides a number of methods to control where the node is placed in the document tree.
www.xmldatabases.org /movabletype/archives/000266.html   (587 words)

  
 Creating the First Node
There is only one operation you can perform at this point--enter the root node definition in the Formula Bar.
This tree indicates that the node ROE is calculated using values from the nodes Profit and Equity.
These nodes are not yet defined as indicated by the lack of bounding boxes.
www.vanguardsw.com /dphelp4/dph00030.htm   (241 words)

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