public function divideArray(array $xy)
{
list($x, $y) = PointUtil::parseArray($xy);
if ($x) {
MathUtil::validateDivisor($x);
$this->x /= $x;
}
if ($y) {
MathUtil::validateDivisor($y);
$this->y /= $y;
}
return $this;
}
public function withDividedArray(array $xy)
{
list($x, $y) = PointUtil::parseArray($xy);
$point = clone $this;
if ($x) {
MathUtil::validateDivisor($x);
$point->withDividedX($x);
}
if ($y) {
MathUtil::validateDivisor($y);
$point->withDividedY($y);
}
return $point;
}
