AmaTeam\Image\Projection\Conversion\Processor\FXAA\EdgeDirectionCalculator

Complexity

Total Complexity

3

Size/Duplication

Total Lines	10
Duplicated Lines	0 %

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
A	apply()	0	8	3

<?php

namespace AmaTeam\Image\Projection\Conversion\Processor\FXAA;

class EdgeDirectionCalculator
{
    public static function apply(Edge $edge)
    {
        $grid = $edge->luma;
        $inwardLuma = $edge->horizontal ? $grid->north : $grid->west;
        $outwardLuma = $edge->horizontal ? $grid->south : $grid->east;
        $inwardGradient = abs($grid->center - $inwardLuma);
        $outwardGradient = abs($grid->center - $outwardLuma);
        $edge->inward = $inwardGradient >= $outwardGradient;
    }
}