Exemple #1
0
 /**
  * create a new Vertex in this Graph from the given input Vertex of another graph
  *
  * @param  Vertex           $originalVertex
  * @return Vertex           new vertex in this graph
  * @throws RuntimeException if vertex with this ID already exists
  */
 public function createVertexClone(Vertex $originalVertex)
 {
     $id = $originalVertex->getId();
     if ($this->vertices->hasVertexId($id)) {
         throw new RuntimeException('Id of cloned vertex already exists');
     }
     $newVertex = new Vertex($this, $id);
     // TODO: properly set attributes of vertex
     $newVertex->setLayout($originalVertex->getLayout());
     $newVertex->setBalance($originalVertex->getBalance());
     $newVertex->setGroup($originalVertex->getGroup());
     return $newVertex;
 }