Phperf\Pipeline\Vector\DropAnomaly::value()

Complexity

Conditions	3
Paths	3

Size

Total Lines	14
Code Lines	11

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public function value($value)
    {
        if (null !== $this->prevValue) {
            $delta = abs($value - $this->prevValue);
            $allowedDelta = abs($this->deviation * $this->prevValue);
            if ($delta > $allowedDelta) {
                return null;
            } else {
                $this->prevValue = $this->processor->value($value);
                return $value;
            }
        } else {
            $this->prevValue = $this->processor->value($value);
            return $value;
        }
}