AggregationTrait::average() - Code Metrics - Inspection of "Changed namespace to 'Improved'" - jasny/improved-php-iterable - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( a3c7f3...e65d14 )

by Arnold

created 2018-10-06 10:25 UTC

AggregationTrait::average() A

↳ Parent: AggregationTrait

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

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

<?php

declare(strict_types=1);

namespace Improved\IteratorPipeline\Traits;

use Improved as i;

/**
 * Pipeline aggregation methods.
 */
trait AggregationTrait
{
    /**
     * @var iterable
     */
    protected $iterable;

    /**
     * Count elements of an iterable.
     *
     * @return int
     */
    public function count(): int
    {
        return i\iterable_count($this->iterable);
    }

    /**
     * Reduce all elements to a single value using a callback.
     *
     * @param callable  $callback
     * @param mixed     $initial
     * @return mixed
     */
    public function reduce(callable $callback, $initial = null)
    {
        return i\iterable_reduce($this->iterable, $callback, $initial);
    }

    /**
     * Calculate the sum of all numbers.
     * If no elements are present, the result is 0.
     *
     * @return int|float
     */
    public function sum()
    {
        return i\iterable_sum($this->iterable);
    }

    /**
     * Return the arithmetic mean.
     * If no elements are present, the result is NAN.
     *
     * @return float
     */
    public function average(): float
    {
        return i\iterable_average($this->iterable);
    }

    /**
     * Concatenate all elements into a single string.
     *
     * @param string   $glue
     * @return string
     */
    public function concat(string $glue = ''): string
    {
        return i\iterable_concat($this->iterable, $glue);
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace Improved\IteratorPipeline\Traits;
6
7		use Improved as i;
8
9		/**
10		* Pipeline aggregation methods.
11		*/
12		trait AggregationTrait
13		{
14		/**
15		* @var iterable
16		*/
17		protected $iterable;
18
19		/**
20		* Count elements of an iterable.
21		*
22		* @return int
23		*/
24	1	public function count(): int
25		{
26	1	return i\iterable_count($this->iterable);
27		}
28
29		/**
30		* Reduce all elements to a single value using a callback.
31		*
32		* @param callable $callback
33		* @param mixed $initial
34		* @return mixed
35		*/
36	1	public function reduce(callable $callback, $initial = null)
37		{
38	1	return i\iterable_reduce($this->iterable, $callback, $initial);
39		}
40
41		/**
42		* Calculate the sum of all numbers.
43		* If no elements are present, the result is 0.
44		*
45		* @return int\|float
46		*/
47	1	public function sum()
48		{
49	1	return i\iterable_sum($this->iterable);
50		}
51
52		/**
53		* Return the arithmetic mean.
54		* If no elements are present, the result is NAN.
55		*
56		* @return float
57		*/
58	1	public function average(): float
59		{
60	1	return i\iterable_average($this->iterable);
61		}
62
63		/**
64		* Concatenate all elements into a single string.
65		*
66		* @param string $glue
67		* @return string
68		*/
69	2	public function concat(string $glue = ''): string
70		{
71	2	return i\iterable_concat($this->iterable, $glue);
72		}
73		}
74

jasny / improved-php-iterable

Push — master ( a3c7f3...e65d14 )

AggregationTrait::average() A

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