MixedSetIterableImplementation::partialIntersection() - Code Metrics - Inspection of "Mixed set implementation fix" - Smoren/partial-intersection-php - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( 22859b...1c8953 )

by Smoren

created 2023-01-26 12:31 UTC

partialIntersection() A

↳ Parent: MixedSetIterableImplementation

Complexity

Conditions	6
Paths	7

Size

Total Lines	22
Code Lines	12

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	13
CRAP Score	6

Importance

Changes	1
Bugs	0	Features	1

Metric	Value
cc	6
eloc	12
c	1
b	0
f	1
nc	7
nop	3
dl	0
loc	22
ccs	13
cts	13
cp	1
crap	6
rs	9.2222

<?php

declare(strict_types=1);

namespace Smoren\PartialIntersection;

use Smoren\PartialIntersection\Util\JustifyMultipleIterator;
use Smoren\PartialIntersection\Util\NoValueMonad;
use Smoren\PartialIntersection\Util\UniqueExtractor;

class MixedSetIterableImplementation
{
    /**
     * @template T
     *
     * @param bool $strict
     * @param int $m
     * @param iterable<T> ...$sets
     *
     * @return \Generator<T>
     */
    public static function partialIntersection(bool $strict, int $m, iterable ...$sets): \Generator
    {
        $iterator = new JustifyMultipleIterator(...$sets);

        $usageMap = [];

        foreach ($iterator as $values) {
            foreach ($values as $value) {
                if ($value instanceof NoValueMonad) {
                    continue;
                }

                $hash = UniqueExtractor::getString($value, $strict);

                if (!isset($usageMap[$hash])) {
                    $usageMap[$hash] = 0;
                }

                $usageMap[$hash]++;

                if ($usageMap[$hash] === $m) {
                    yield $value;
                }
            }
        }
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace Smoren\PartialIntersection;
6
7		use Smoren\PartialIntersection\Util\JustifyMultipleIterator;
8		use Smoren\PartialIntersection\Util\NoValueMonad;
9		use Smoren\PartialIntersection\Util\UniqueExtractor;
10
11		class MixedSetIterableImplementation
12		{
13		/**
14		* @template T
15		*
16		* @param bool $strict
17		* @param int $m
18		* @param iterable<T> ...$sets
19		*
20		* @return \Generator<T>
21		*/
22	356	public static function partialIntersection(bool $strict, int $m, iterable ...$sets): \Generator
23		{
24	356	$iterator = new JustifyMultipleIterator(...$sets);
25
26	356	$usageMap = [];
27
28	356	foreach ($iterator as $values) {
29	300	foreach ($values as $value) {
30	300	if ($value instanceof NoValueMonad) {
31	113	continue;
32		}
33
34	300	$hash = UniqueExtractor::getString($value, $strict);
35
36	300	if (!isset($usageMap[$hash])) {
37	300	$usageMap[$hash] = 0;
38		}
39
40	300	$usageMap[$hash]++;
41
42	300	if ($usageMap[$hash] === $m) {
43	190	yield $value;
44		}
45		}
46		}
47		}
48		}
49

Smoren / partial-intersection-php

Push — master ( 22859b...1c8953 )

partialIntersection() A

Complexity

Size

Duplication

Code Coverage

Importance

Duplication Side-by-Side

Filter issues like