/**
* Main program.
*
* @param array $args Command-line arguments.
* @return integer Zero on success; non-zero on failure.
*/
public static function main($args)
{
printf("GraphAsLists main program.\n");
$status = 0;
$g = new GraphAsLists(4);
AbstractGraph::test($g);
$g->purge();
AbstractGraph::testWeighted($g);
$g->purge();
return $status;
}
/**
* Weighted graph test method.
*
* @param object IDigraph $g The weighted graph to test.
*/
public static function testWeighted(IDigraph $g)
{
printf("Weighted digraph test program.\n");
AbstractGraph::testWeighted($g);
}
