Returns a table with the edge descriptions.
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Graph::getEdgeDescriptions(G) returns a
table with the edge descriptions of the graph
Graph::getEdgeDescriptions(G) returns the
weight of all edges in
Note: Descriptions will most probably only be defined, if transportation problems occur.
Note: If FAIL is returned, no descriptions were defined (this way both, network and graph algorithms handle this situation correct.)
First lets define a graph without edge descriptions:
G1 := Graph::createCircleGraph(3): Graph::getEdgeDescriptions(G1)
FAIL was returned, because no edge descriptions
Graph::getEdges(G1); G1 := Graph::setEdgeDescriptions(G1, [[1, 2], [3, 1]], ["Shortcut", "Highway 66"]): Graph::getEdgeDescriptions(G1)
The first output shows all the edges and the second one the assigned edge descriptions.