Rotation::key() - Code Metrics - Inspection of "Merge pull request #9 from drupol/interfaces-clean..." - drupol/phpermutations - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( a49478...ff8a6e )

by Pol

created 2018-04-20 09:05 UTC

Rotation::key() A

↳ Parent: Rotation

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	2

Importance

Changes

Metric	Value
dl	0
loc	4
ccs	0
cts	2
cp	0
rs	10
c	0
b	0
f	0
cc	1
eloc	2
nc	1
nop	0
crap	2

<?php

namespace drupol\phpermutations\Iterators;

use drupol\phpermutations\Combinatorics;
use drupol\phpermutations\IteratorInterface;

/**
 * Class Rotation.
 */
class Rotation extends Combinatorics implements IteratorInterface
{
    /**
     * The key.
     *
     * @var int
     */
    protected $key = 0;

    /**
     * A copy of the original data.
     *
     * @var mixed[]
     */
    protected $rotation;

    /**
     * Rotation constructor.
     *
     * @param array $dataset
     *                       The dataset
     */
    public function __construct(array $dataset = [])
    {
        parent::__construct($dataset, null);
        $this->rotation = $this->getDataset();
    }

    /**
     * {@inheritdoc}
     */
    public function current()
    {
        return $this->rotation;
    }

    /**
     * Compute the next value of the Iterator.
     *
     * @param int $offset
     *                    The offset
     */
    public function next($offset = 1)
    {
        $offset = (null === $offset) ? 1 : $offset % $this->count();

        $this->rotation = array_merge(array_slice($this->rotation, $offset), array_slice($this->rotation, 0, $offset));
    }

    /**
     * {@inheritdoc}
     */
    public function rewind()
    {
        $this->rotation = $this->getDataset();
    }

    /**
     * {@inheritdoc}
     */
    public function valid()
    {
        return true;
    }

    /**
     * {@inheritdoc}
     */
    public function count()
    {
        return count($this->getDataset());
    }
}


1		<?php
2
3		namespace drupol\phpermutations\Iterators;
4
5		use drupol\phpermutations\Combinatorics;
6		use drupol\phpermutations\IteratorInterface;
7
8		/**
9		* Class Rotation.
10		*/
11		class Rotation extends Combinatorics implements IteratorInterface
12		{
13		/**
14		* The key.
15		*
16		* @var int
17		*/
18		protected $key = 0;
19
20		/**
21		* A copy of the original data.
22		*
23		* @var mixed[]
24		*/
25		protected $rotation;
26
27		/**
28		* Rotation constructor.
29		*
30		* @param array $dataset
31		* The dataset
32		*/
33	5	public function __construct(array $dataset = [])
34		{
35	5	parent::__construct($dataset, null);
36	5	$this->rotation = $this->getDataset();
37	5	}
38
39		/**
40		* {@inheritdoc}
41		*/
42	5	public function current()
43		{
44	5	return $this->rotation;
45		}
46
47		/**
48		* Compute the next value of the Iterator.
49		*
50		* @param int $offset
51		* The offset
52		*/
53	5	public function next($offset = 1)
54		{
55	5	$offset = (null === $offset) ? 1 : $offset % $this->count();
		0 ignored issues – show Coding Style introduced 2017-04-01 15:28 UTC by Report Bug Copy Issue Report Consider using a different name than the parameter `$offset`. This often makes code more readable. Loading history...
56	5	$this->rotation = array_merge(array_slice($this->rotation, $offset), array_slice($this->rotation, 0, $offset));
57	5	}
58
59		/**
60		* {@inheritdoc}
61		*/
62	5	public function rewind()
63		{
64	5	$this->rotation = $this->getDataset();
65	5	}
66
67		/**
68		* {@inheritdoc}
69		*/
70		public function valid()
71		{
72		return true;
73		}
74
75		/**
76		* {@inheritdoc}
77		*/
78	5	public function count()
79		{
80	5	return count($this->getDataset());
81		}
82		}
83

drupol / phpermutations

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Rotation::key() A

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