Colors::getEvenlyDistributedColors() - Code Metrics - barryvanveen/php-cca - Measure and Improve Code Quality continuously with Scrutinizer

Colors::getEvenlyDistributedColors() A
last analyzed 2018-07-17 20:33 UTC

↳ Parent: Colors

Complexity

Conditions	2
Paths	2

Size

Total Lines	16
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	9
CRAP Score	2

Importance

Changes

Metric	Value
eloc	8
dl	0
loc	16
c	0
b	0
f	0
ccs	9
cts	9
cp	1
rs	10
cc	2
nc	2
nop	2
crap	2

<?php

declare(strict_types=1);

namespace Barryvanveen\CCA\Generators;

use Barryvanveen\CCA\Config;
use Barryvanveen\CCA\Exceptions\InvalidColorsException;
use Phim\Color;
use Phim\Color\HsvColor;

class Colors
{
    const HSV_VALUE = 1.0;

    /**
     * @param Config $config
     *
     * @return Color\RgbColor[]
     *
     * @throws \Barryvanveen\CCA\Exceptions\InvalidColorsException
     */
    public static function getColors(Config $config): array
    {
        if ($config->imageColors() === null) {
            return self::getEvenlyDistributedColors($config->imageHue(), $config->states());
        }

        $colors = $config->imageColors();

        if (count($colors) !== $config->states()) {
            throw new InvalidColorsException("Not enough colors specified.");
        }

        return $colors;
    }

    protected static function getEvenlyDistributedColors(int $hue, int $numberOfColors): array
    {
        $saturationStepSize = 1/$numberOfColors;
        $saturationStart = $saturationStepSize/2;

        $colors = [];

        for ($i = 0; $i<$numberOfColors; $i++) {
            $saturation = ($saturationStart + ($i * $saturationStepSize));

            $hsv = new HsvColor($hue, $saturation, self::HSV_VALUE);

            $colors[] = $hsv->toRgb();
        }

        return $colors;
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace Barryvanveen\CCA\Generators;
6
7		use Barryvanveen\CCA\Config;
8		use Barryvanveen\CCA\Exceptions\InvalidColorsException;
9		use Phim\Color;
10		use Phim\Color\HsvColor;
11
12		class Colors
13		{
14		const HSV_VALUE = 1.0;
15
16		/**
17		* @param Config $config
18		*
19		* @return Color\RgbColor[]
20		*
21		* @throws \Barryvanveen\CCA\Exceptions\InvalidColorsException
22		*/
23	9	public static function getColors(Config $config): array
24		{
25	9	if ($config->imageColors() === null) {
26	3	return self::getEvenlyDistributedColors($config->imageHue(), $config->states());
27		}
28
29	6	$colors = $config->imageColors();
30
31	6	if (count($colors) !== $config->states()) {
32	3	throw new InvalidColorsException("Not enough colors specified.");
33		}
34
35	3	return $colors;
36		}
37
38	3	protected static function getEvenlyDistributedColors(int $hue, int $numberOfColors): array
39		{
40	3	$saturationStepSize = 1/$numberOfColors;
41	3	$saturationStart = $saturationStepSize/2;
42
43	3	$colors = [];
44
45	3	for ($i = 0; $i<$numberOfColors; $i++) {
46	3	$saturation = ($saturationStart + ($i * $saturationStepSize));
47
48	3	$hsv = new HsvColor($hue, $saturation, self::HSV_VALUE);
49
50	3	$colors[] = $hsv->toRgb();
51		}
52
53	3	return $colors;
54		}
55		}
56

barryvanveen / php-cca

Colors::getEvenlyDistributedColors() A last analyzed 2018-07-17 20:33 UTC

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Colors::getEvenlyDistributedColors() A
last analyzed 2018-07-17 20:33 UTC