Action:
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Determines whether or not the specified graph is connected, or all in one component.
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Filename:
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kern/kern_scm/graph_scm.cxx
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Syntax:
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(graph:connected? in-graph)
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Arg Types:
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in-graph
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graph
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Returns:
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boolean
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in-graph specifies a graph.
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Example:
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; graph:connected?
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; Create a simple example
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(define g1 (graph "me-you us-them
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we-they them-they
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FIDO-SPOT SPOT-KING SPOT-PETEY"))
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;; g1
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; CAREFUL: The order of the graph output may
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; not be the same each time.
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(graph:connected? g1)
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;; #f
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(graph:components g1)
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;; 3
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(define g2 (graph:component g1 "me"))
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;; g2
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(define g3 (graph:component g1 "FIDO"))
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;; g3
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(define g4 (graph:component g1 1))
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;; g4
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(graph:connected? g4)
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;; #t
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