See: Description
Class  Description 

BinaryLiftingLCAFinder<V,E> 
Algorithm for computing lowest common ancestors in rooted trees and forests using the binary
lifting method.

EulerTourRMQLCAFinder<V,E> 
Algorithm for computing lowest common ancestors in rooted trees and forests based on Berkman,
Omer; Vishkin, Uzi (1993), "Recursive StarTree Parallel Data Structure", SIAM Journal on
Computing, 22 (2): 221–242, doi:10.1137/0222017.

HeavyPathLCAFinder<V,E> 
Algorithm for computing lowest common ancestors in rooted trees and forests based on
HeavyPathDecomposition . 
NaiveLCAFinder<V,E> 
Find the Lowest Common Ancestor of a directed graph.

TarjanLCAFinder<V,E> 
Tarjan's offline algorithm for computing lowest common ancestors in rooted trees and forests.

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