Method: LemonGraph::NodeMap#has_node?

Defined in:

ext/lemongraph/node_map.cc

#has_node?(node) ⇒ Boolean Also known as: node?

Returns true if a value was set for node, otherwise false.

Parameters:

• node (Graph::Node, Digraph::Node)

Returns:

• (Boolean)

# File 'ext/lemongraph/node_map.cc', line 971

VALUE lemongraph_nodemap_has_node(VALUE self, VALUE node)
{
  LemonGraph::NodeMap& nm = lemongraph_nodemap_rb2ref(self);
  return nm.has_node(node);
}