Function
dag_shortest_path
Computes shortest paths from a single source in a directed acyclic graph (DAG).
dag_shortest_path(g, source, weight, predecessor, distance)
Parameters
g
In-parameter:A directed acyclic graph.
source
In-parameter:A source vertex.
weight
In-parameter:A weight map.
Remarks: In a directed acyclic graph edge weights can be negative because no cycles do exist.
predecessor
Out-parameter:A property map.
Remarks: A property map that represents predecessor relationships among vertices. It determines a shortest-paths tree.
distance
Out-parameter:A property map.
Remarks: Indicates for each vertex the distance from the source.
Return Values
void.
Example Programs
SeqAn - Sequence Analysis Library - www.seqan.de