HSLToRGBConverter::supportsTo() - Code Metrics - ARTACK/color - Measure and Improve Code Quality continuously with Scrutinizer

HSLToRGBConverter::supportsTo() A
last analyzed 2019-07-18 12:29 UTC

↳ Parent: HSLToRGBConverter

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	2
CRAP Score	1

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	1
eloc	1
c	1
b	0
f	0
nc	1
nop	0
dl	0
loc	3
ccs	2
cts	2
cp	1
crap	1
rs	10

<?php

declare(strict_types=1);

namespace Artack\Color\Converter;

use Artack\Color\Color\Color;
use Artack\Color\Color\HSL;
use Artack\Color\Color\RGB;
use Webmozart\Assert\Assert;

class HSLToRGBConverter implements ConverterInterface
{
    public function convert(Color $color): Color
    {
        /* @var HSL $color */
        Assert::isInstanceOf($color, HSL::class, sprintf('color should be an instance of [%s]', HSL::class));

        $hue = $color->getHue();
        $saturation = $color->getSaturation() / 100;
        $lightness = $color->getLightness() / 100;

        $c = (1 - abs(2 * $lightness - 1)) * $saturation; // 0.5
        $x = $c * (1 - abs(fmod($hue / 60, 2) - 1));
        $m = $lightness - $c / 2; // 0.25

        switch (floor($hue / 60)) {
            case 0:
                $red = $c;
                $green = $x;
                $blue = 0;
                break;
            case 1:
                $red = $x;
                $green = $c;
                $blue = 0;
                break;
            case 2:
                $red = 0;
                $green = $c;
                $blue = $x;
                break;
            case 3:
                $red = 0;
                $green = $x;
                $blue = $c;
                break;
            case 4:
                $red = $x;  //  >> 64 ???
                $green = 0; // >> 64
                $blue = $c; // 0.5 >> (0.25+0.5)*255 >> 191.25 >> 191 OK
                break;
            case 5:
                $red = $c;
                $green = 0;
                $blue = $x;
                break;
        }

        return new RGB((int) round(($red + $m) * 255), (int) round(($green + $m) * 255), (int) round(($blue + $m) * 255));

    }

    public static function supportsFrom(): string
    {
        return HSL::class;
    }

    public static function supportsTo(): string
    {
        return RGB::class;
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace Artack\Color\Converter;
6
7		use Artack\Color\Color\Color;
8		use Artack\Color\Color\HSL;
9		use Artack\Color\Color\RGB;
10		use Webmozart\Assert\Assert;
11
12		class HSLToRGBConverter implements ConverterInterface
13		{
14	65	public function convert(Color $color): Color
15		{
16		/* @var HSL $color */
17	65	Assert::isInstanceOf($color, HSL::class, sprintf('color should be an instance of [%s]', HSL::class));
18
19	65	$hue = $color->getHue();
20	65	$saturation = $color->getSaturation() / 100;
21	65	$lightness = $color->getLightness() / 100;
22
23	65	$c = (1 - abs(2 * $lightness - 1)) * $saturation; // 0.5
24	65	$x = $c * (1 - abs(fmod($hue / 60, 2) - 1));
25	65	$m = $lightness - $c / 2; // 0.25
26
27	65	switch (floor($hue / 60)) {
28	65	case 0:
29	15	$red = $c;
30	15	$green = $x;
31	15	$blue = 0;
32	15	break;
33	50	case 1:
34	10	$red = $x;
35	10	$green = $c;
36	10	$blue = 0;
37	10	break;
38	40	case 2:
39	10	$red = 0;
40	10	$green = $c;
41	10	$blue = $x;
42	10	break;
43	30	case 3:
44	10	$red = 0;
45	10	$green = $x;
46	10	$blue = $c;
47	10	break;
48	20	case 4:
49	10	$red = $x; // >> 64 ???
50	10	$green = 0; // >> 64
51	10	$blue = $c; // 0.5 >> (0.25+0.5)*255 >> 191.25 >> 191 OK
52	10	break;
53	10	case 5:
54	10	$red = $c;
55	10	$green = 0;
56	10	$blue = $x;
57	10	break;
58		}
59
60	65	return new RGB((int) round(($red + $m) * 255), (int) round(($green + $m) * 255), (int) round(($blue + $m) * 255));
		0 ignored issues – show Comprehensibility Best Practice introduced 2017-12-16 02:34 UTC by Report Bug Copy Issue Report The variable `$blue` does not seem to be defined for all execution paths leading up to this point. Loading history... Comprehensibility Best Practice introduced 2017-12-16 02:34 UTC by Report Bug Copy Issue Report The variable `$red` does not seem to be defined for all execution paths leading up to this point. Loading history... Comprehensibility Best Practice introduced 2017-12-16 02:34 UTC by Report Bug Copy Issue Report The variable `$green` does not seem to be defined for all execution paths leading up to this point. Loading history...
61		}
62
63	924	public static function supportsFrom(): string
64		{
65	924	return HSL::class;
66		}
67
68	924	public static function supportsTo(): string
69		{
70	924	return RGB::class;
71		}
72		}
73

ARTACK / color

GitHub Access Token became invalid

HSLToRGBConverter::supportsTo() A last analyzed 2019-07-18 12:29 UTC

Complexity

Size

Duplication

Code Coverage

Importance

Duplication Side-by-Side

Filter issues like

HSLToRGBConverter::supportsTo() A
last analyzed 2019-07-18 12:29 UTC