No Description

Jonathan E. Landrum 305e9a4c94 Save State 8 years ago
.gitignore df58a5dfbc Initial commit. Adding the project to version control. 11 years ago
EmptyCollectionException.java df58a5dfbc Initial commit. Adding the project to version control. 11 years ago
IndexOutOfBoundsException.java 305e9a4c94 Save State 8 years ago
Main.java e2b1bcff5f Saving changes 10 years ago
NoSuchElementException.java df58a5dfbc Initial commit. Adding the project to version control. 11 years ago
Node.java 305e9a4c94 Save State 8 years ago
README.md 0960106b04 Update README.md 9 years ago
SearchHeap.java 305e9a4c94 Save State 8 years ago
UnknownErrorException.java 305e9a4c94 Save State 8 years ago
package.bluej 305e9a4c94 Save State 8 years ago

README.md

Search Heap

This is a data structure I am in the process of writing. As evidenced by the name, this structure is a well-ordered tree, thus it is also searchable. It is a type of heap that keeps both the global minimum and maximum in the root node, and also keeps the local minima and maxima in their respective subtree's root. This ensures O(1) search time for the extrema, and, because it is self-balancing, it guarantees O(lg n) search time for a given element, where n is the number of elements in the collection.

A zero-padded example with integers:

             (00, 13)
             /      \
    (01, 06)          (07, 12)
       / \               / \
(02, 03) (04, 05) (08, 09) (10, 11)