Murphy provides a set of tools based on an implementation of the interval tree algorithm based on red-black trees from Introduction to Algorithms by Cormen, Leiserson, Rivest and Stein (2001) 2nd Edition, The MIT Press
The intervalTree class makes a nice self-balancing tree. The alrogithm may be more efficient placing items in the tree if items are randomly selected for insertion, instead of in sort order.
The CLRS algorithm has been modified to report all overlapping nodes instead of only the first node. This involved adding a min value instead of only a max value in order to speed up the search by checking if the subtree min,max overlaps with the search interval. The search routine is also recursive.
- Authors
Suzy M. Stiegelmeyer
- Version
0.1
- Dedication
to Murphy with love