Beispiel #1
0
 /**
  * @param mixed:\DateInterval|\DateInterval[] $vars
  * @param \DateInterval $vars,...
  * @return \DateInterval
  */
 public static function sum()
 {
     $intervals = array();
     foreach (func_get_args() as $e) {
         if (is_array($e)) {
             $intervals = array_merge($intervals, array_values($e));
         } else {
             $intervals[] = $e;
         }
     }
     $base = $intervals[0];
     unset($intervals[0]);
     try {
         /* @var $intervals \DateInterval[] */
         $intervals = ParameterConverter::toArray($intervals, '\\DateInterval');
     } catch (\DomainException $e) {
         throw new \InvalidArgumentException('This method only accepts \\DateInterval objects.');
     }
     $s = self::toSeconds($base);
     foreach ($intervals as $interval) {
         /* @var $interval \DateInterval */
         if (!$interval->invert) {
             $s += self::toSeconds($interval);
         } else {
             $s -= self::toSeconds($interval);
         }
     }
     $result = new \DateInterval(sprintf('PT%dS', abs($s)));
     $result = new \DateInterval(self::shortenString($result));
     if ($s < 0) {
         $result->invert = true;
     }
     return $result;
 }
Beispiel #2
0
 /**
  * @return VectorInterface
  */
 public function add()
 {
     $vectors = func_get_args();
     try {
         $vectors = ParameterConverter::toArray($vectors, 'Alameda\\Component\\Math\\VectorInterface');
     } catch (\DomainException $e) {
         throw $e;
     }
     foreach ($vectors as $v) {
         /* @var $v VectorInterface */
         if ($this->getSize() !== $v->getSize()) {
             throw new \InvalidArgumentException('The vectors need to have the same amount of dimensions.');
         }
         foreach ($v->getCoordinates() as $d => $c) {
             $this->coordinates[$d] += $c;
         }
     }
     return $this;
 }
Beispiel #3
0
 /**
  * @expectedException \DomainException
  */
 public function testInvalidScalarTypes()
 {
     $string = 'string';
     ParameterConverter::toArray($string, 'string');
 }