(classic problem)
Definition: Find all simple paths from a starting vertex (source) to a destination vertex (sink) in a directed graph. In an undirected graph, find all simple paths between two vertices.
See also all pairs shortest path.
Note: The paths may be enumerated with a depth-first search. The search can avoid repeating vertices by marking them as they are visited in the recursion, then removing the mark just before returning from the recursive call.
Author: PEB
If you have suggestions, corrections, or comments, please get in touch with Paul E. Black.
Entry modified Fri Dec 17 12:27:41 2004.
HTML page formatted Mon Dec 19 14:07:46 2005.
Cite this as:
Paul E. Black, "all simple paths", from
Dictionary of Algorithms and Data
Structures, Paul E. Black, ed.,
NIST.
http://www.nist.gov/dads/HTML/allSimplePaths.html