SchemeExt:Graph:components

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Contents 1 Action 2 Filename 3 APIs 4 Syntax 5 Argument Types 6 Returns 7 Arguments 8 Example

Action

Returns the number of independent components that are in a graph.

Filename

scm/scmext/kern/graph_scm.cpp

APIs

None

Syntax

(graph:components in-graph)

Argument Types

Argument	Scheme Data Type
in-graph	graph

Returns

integer

Arguments

• in-graph specifies a graph.

Example

; graph:components
; Create a simple example
(define g1 (graph "me-you us-them we-they them-they FIDO-SPOT SPOT-KING SPOT-PETEY"))
;; g1
; CAREFUL: The order of the graph output may not be the same each time.
(graph:components g1)
;; 3
(define g2 (graph:component g1 "me"))
;; g2
(define g3 (graph:component g1 "FIDO"))
;; g3
(define g4 (graph:component g1 1))
;; g4