Function
connectedComponents
Decomposes an undirected graph into its connected components.
Include Headers
seqan/graph_algorithms.h
Parameters
|  In-parameter:An undirected graph. Types:  Undirected Graph | |
|  Out-parameter:A property map. Remarks: Each vertex is mapped to a component id. If two vertices share the same id they are in the same component. | 
Return Values
  The number of components.
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