src/ADT/Graph/EdgeSet.php
public function getEdge( $sourceNode, $targetNode )
	{
		$index = $this->getEdgeIndex( $sourceNode, $targetNode );
		return $this->edges[$index];
	}
public function getEdge( $sourceNode, $targetNode )
	{
		$index = $this->getEdgeIndex( $sourceNode, $targetNode );
		return $this->edges[$index];
	}
public function getEdge ( $ sourceNode , $ targetNode ) { $ index = $ this -> getEdgeIndex ( $ sourceNode , $ targetNode ) ; return $ this -> edges [ $ index ] ; }
Returns an Edge existing in this EdgeSet.
@access		public
@param		ADT_Graph_Node		$sourceNode		Source Node of this Edge
@param		ADT_Graph_Node		$targetNode		Target Node of this Edge
@return 	int
Returns an Edge existing in this EdgeSet .