src/Baum/Move.php
protected function bound2() {
    if ( !is_null($this->_bound2) ) return $this->_bound2;

    $this->_bound2 = (($this->bound1() > $this->node->getRight()) ? $this->node->getRight() + 1 : $this->node->getLeft() - 1);
    return $this->_bound2;
  }
protected function bound2() {
    if ( !is_null($this->_bound2) ) return $this->_bound2;

    $this->_bound2 = (($this->bound1() > $this->node->getRight()) ? $this->node->getRight() + 1 : $this->node->getLeft() - 1);
    return $this->_bound2;
  }
protected function bound2 ( ) { if ( ! is_null ( $ this -> _bound2 ) ) return $ this -> _bound2 ; $ this -> _bound2 = ( ( $ this -> bound1 ( ) > $ this -> node -> getRight ( ) ) ? $ this -> node -> getRight ( ) + 1 : $ this -> node -> getLeft ( ) - 1 ) ; return $ this -> _bound2 ; }
Computes the other boundary.
TODO: Maybe find a better name for this... ¿?

@return int
Computes the other boundary . TODO : Maybe find a better name for this ... ¿?