GreedyCycleRemovalFindSource Method

Finds a source node in the network. A node is considered a sink node if it is valid and all of its successors are invalid. A valid node with no successors is vacously a source. Returns null if no valid source node exists. Used by GreedyCycleRemoval.

Syntax

protected virtual LayeredDigraphVertex GreedyCycleRemovalFindSource( 
   LayeredDigraphNetwork network
)

Parameters

network

Return Value

Returns a source node in the network or null if no sources exist

Reference

LayeredDigraphLayout Class
LayeredDigraphLayout Members