Method: LemonGraph::NodeMap#nodes

Defined in:
ext/lemongraph/node_map.cc

#nodes ⇒ Array<Graph::Node,Digraph::Node>

Returns an array containing all node keys for which a value has been set.

Returns:



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# File 'ext/lemongraph/node_map.cc', line 826

VALUE lemongraph_nodemap_nodes(VALUE self)
{
	LemonGraph::NodeMap& nm = lemongraph_nodemap_rb2ref(self);
	return nm.keys();
}