예제 #1
0
 public function execute($left, $right)
 {
     $result = new StructComplex();
     $result->setRe($left->getRe() + $right->getRe());
     $result->setIm($left->getIm() + $right->getIm());
     return $result;
 }
예제 #2
0
 public function execute($numenator, $denominator)
 {
     $result = new StructComplex();
     if (0 == $denominator->getRe() && 0 == $denominator->getIm()) {
         throw new \InvalidArgumentException('None of rational and imaginary part of denominator can not be 0.');
     }
     $result->setRe(($numenator->getRe() * $denominator->getRe() + $numenator->getIm() * $denominator->getIm()) / (pow($denominator->getRe(), 2) + pow($denominator->getIm(), 2)));
     $result->setIm(($numenator->getIm() * $denominator->getRe() - $numenator->getRe() * $denominator->getIm()) / (pow($denominator->getRe(), 2) + pow($denominator->getIm(), 2)));
     return $result;
 }