File:AVL Tree Rebalancing.svg
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DescriptionAVL Tree Rebalancing.svg |
English: A table showing the 4 cases of AVL tree rebalancing using rotations. Note added regarding double rotations on 2016-05-27 |
Date | (UTC) |
Source | Own work based on Tree_Rebalancing.gif |
Author | CyHawk |
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Original upload log
[edit]This image is a derivative work of the following images:
- File:Tree_Rebalancing.gif licensed with Cc-by-sa-2.5,2.0,1.0, Cc-by-sa-3.0-migrated, GFDL
- 2009-05-06T19:54:11Z File Upload Bot (Magnus Manske) 2245x1588 (67981 Bytes) {{BotMoveToCommons|en.wikipedia|year={{subst:CURRENTYEAR}}|month={{subst:CURRENTMONTHNAME}}|day={{subst:CURRENTDAY}}}} {{Information |Description={{en|A table showing the 4 cases of AVL tree rebalancing using rotations. By M
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Annotations InfoField | This image is annotated: View the annotations at Commons |
In the first (single) rotation of a double rotation node 4 is only higher by 1 than subtree A resp. subtree D (and not by 2!). Thus for updating the balance factors it is preferable to take the approach of double rotation (as already the authors AVL did!).
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 12:19, 13 August 2015 | 1,402 × 2,242 (53 KB) | Nomen4Omen (talk | contribs) | Article requires both the old and the new Balance factor. | |
17:14, 20 November 2014 | 1,402 × 2,242 (52 KB) | Lezed1 (talk | contribs) | Fixed shading of "C" and "D" sub-trees on right-middle panel. | ||
10:39, 7 November 2014 | 1,402 × 2,242 (52 KB) | Nomen4Omen (talk | contribs) | Balance factors for deletion in parentheses. | ||
16:34, 19 January 2014 | 1,402 × 2,242 (52 KB) | Eta Aquariids (talk | contribs) | Add possible balancing state to the relevant nodes. | ||
15:21, 5 October 2010 | 1,402 × 2,242 (46 KB) | Cyhawk (talk | contribs) | {{Information |Description={{en|A table showing the 4 cases of AVL tree rebalancing using rotations.}} |Source=Own work based on File:Tree_Rebalancing.gif |Date=2010-10-05 15:14 (UTC) |Author=CyHawk |Permission= |other_versions= |
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Height | 2242 |