/**
*
* @param Edges $edges
* @depends testTwo
*/
public function testTwoMatch(Edges $edges)
{
$edgesMatch = $edges->getEdgesMatch(array($this, 'returnTrue'));
$this->assertEquals($edges->getVector(), $edgesMatch->getVector());
$edgeMatch = $edges->getEdgeMatch(array($this, 'returnTrue'));
$this->assertEquals($edges->getEdgeFirst(), $edgeMatch);
}
/**
* get alternating sequence of vertex, edge, vertex, edge, ..., vertex
*
* @return array
*/
public function getAlternatingSequence()
{
$edges = $this->edges->getVector();
$vertices = $this->vertices->getVector();
$ret = array();
for ($i = 0, $l = count($this->edges); $i < $l; ++$i) {
$ret[] = $vertices[$i];
$ret[] = $edges[$i];
}
$ret[] = $vertices[$i];
return $ret;
}
