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is_sub_graph(+SubGraph, +SuperGraph)
Succeeds iff SubGraph is a subgraph of SuperGraph
- SubGraph
- a graph structure
- SuperGraph
- a graph structure
Description
    Tests whether SubGraph is a (non-strict) subgraph of SuperGraph.
    This is the case when the nodes and edges in SubGraph are a subset
    of the nodes and edges of SuperGraph. Note that nodes are considered
    identical when they have the same node numbers (rather than the same
    node names - node name information is ignored by this predicate.).
    
Modes and Determinism
- is_sub_graph(+, +) is semidet
Fail Conditions
SubGraph is not a subgraph of SuperGraph
See Also
make_sub_graph / 3