PackedBox::jsonSerialize() - Code Metrics - Inspection of "Merge branch '3.x'" - dvdoug/BoxPacker - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( 5719ef...74c658 )

by Doug

created 2021-03-14 21:45 UTC

PackedBox::jsonSerialize() A

↳ Parent: PackedBox

Complexity

Conditions	1
Paths	1

Size

Total Lines	10
Code Lines	7

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	2

Importance

Changes

Metric	Value
cc	1
eloc	7
c	0
b	0
f	0
nc	1
nop	0
dl	0
loc	10
ccs	0
cts	6
cp	0
crap	2
rs	10

<?php
/**
 * Box packing (3D bin packing, knapsack problem).
 *
 * @author Doug Wright
 */
declare(strict_types=1);

namespace DVDoug\BoxPacker;

use function iterator_to_array;
use JsonSerializable;
use function max;
use function round;

/**
 * A "box" with items.
 *
 * @author Doug Wright
 */
class PackedBox implements JsonSerializable
{
    /**
     * Box used.
     *
     * @var Box
     */
    protected $box;

    /**
     * Items in the box.
     *
     * @var PackedItemList
     */
    protected $items;

    /**
     * Total weight of items in the box.
     *
     * @var int
     */
    protected $itemWeight = 0;

    /**
     * Volume used for items as % of box.
     *
     * @var float
     */
    protected $volumeUtilisation;

    /**
     * Get box used.
     */
    public function getBox(): Box
    {
        return $this->box;
    }

    /**
     * Get items packed.
     */
    public function getItems(): PackedItemList
    {
        return $this->items;
    }

    /**
     * Get packed weight.
     *
     * @return int weight in grams
     */
    public function getWeight(): int
    {
        return $this->box->getEmptyWeight() + $this->getItemWeight();
    }

    /**
     * Get packed weight of the items only.
     *
     * @return int weight in grams
     */
    public function getItemWeight(): int
    {
        return $this->itemWeight;
    }

    /**
     * Get remaining width inside box for another item.
     */
    public function getRemainingWidth(): int
    {
        return $this->box->getInnerWidth() - $this->getUsedWidth();
    }

    /**
     * Get remaining length inside box for another item.
     */
    public function getRemainingLength(): int
    {
        return $this->box->getInnerLength() - $this->getUsedLength();
    }

    /**
     * Get remaining depth inside box for another item.
     */
    public function getRemainingDepth(): int
    {
        return $this->box->getInnerDepth() - $this->getUsedDepth();
    }

    /**
     * Used width inside box for packing items.
     */
    public function getUsedWidth(): int
    {
        $maxWidth = 0;

        /** @var PackedItem $item */
        foreach ($this->items as $item) {
            $maxWidth = max($maxWidth, $item->getX() + $item->getWidth());
        }

        return $maxWidth;
    }

    /**
     * Used length inside box for packing items.
     */
    public function getUsedLength(): int
    {
        $maxLength = 0;

        /** @var PackedItem $item */
        foreach ($this->items as $item) {
            $maxLength = max($maxLength, $item->getY() + $item->getLength());
        }

        return $maxLength;
    }

    /**
     * Used depth inside box for packing items.
     */
    public function getUsedDepth(): int
    {
        $maxDepth = 0;

        /** @var PackedItem $item */
        foreach ($this->items as $item) {
            $maxDepth = max($maxDepth, $item->getZ() + $item->getDepth());
        }

        return $maxDepth;
    }

    /**
     * Get remaining weight inside box for another item.
     */
    public function getRemainingWeight(): int
    {
        return $this->box->getMaxWeight() - $this->getWeight();
    }

    public function getInnerVolume(): int
    {
        return $this->box->getInnerWidth() * $this->box->getInnerLength() * $this->box->getInnerDepth();
    }

    /**
     * Get used volume of the packed box.
     */
    public function getUsedVolume(): int
    {
        return $this->items->getVolume();
    }

    /**
     * Get unused volume of the packed box.
     */
    public function getUnusedVolume(): int
    {
        return $this->getInnerVolume() - $this->getUsedVolume();
    }

    /**
     * Get volume utilisation of the packed box.
     */
    public function getVolumeUtilisation(): float
    {
        return $this->volumeUtilisation;
    }

    /**
     * Constructor.
     */
    public function __construct(Box $box, PackedItemList $packedItemList)
    {
        $this->box = $box;
        $this->items = $packedItemList;

        foreach ($this->items as $item) {
            $this->itemWeight += $item->getItem()->getWeight();
        }
        $this->volumeUtilisation = round($this->getUsedVolume() / ($this->getInnerVolume() ?: 1) * 100, 1);
    }

    public function jsonSerialize(): array
    {
        return [
            'box' => [
                'reference' => $this->box->getReference(),
                'innerWidth' => $this->box->getInnerWidth(),
                'innerLength' => $this->box->getInnerLength(),
                'innerDepth' => $this->box->getInnerDepth(),
            ],
            'items' => iterator_to_array($this->items),
        ];
    }
}


1		<?php
2		/**
3		* Box packing (3D bin packing, knapsack problem).
4		*
5		* @author Doug Wright
6		*/
7		declare(strict_types=1);
8
9		namespace DVDoug\BoxPacker;
10
11		use function iterator_to_array;
12		use JsonSerializable;
13		use function max;
14		use function round;
15
16		/**
17		* A "box" with items.
18		*
19		* @author Doug Wright
20		*/
21		class PackedBox implements JsonSerializable
22		{
23		/**
24		* Box used.
25		*
26		* @var Box
27		*/
28		protected $box;
29
30		/**
31		* Items in the box.
32		*
33		* @var PackedItemList
34		*/
35		protected $items;
36
37		/**
38		* Total weight of items in the box.
39		*
40		* @var int
41		*/
42		protected $itemWeight = 0;
43
44		/**
45		* Volume used for items as % of box.
46		*
47		* @var float
48		*/
49		protected $volumeUtilisation;
50
51		/**
52		* Get box used.
53		*/
54	30	public function getBox(): Box
55		{
56	30	return $this->box;
57		}
58
59		/**
60		* Get items packed.
61		*/
62	76	public function getItems(): PackedItemList
63		{
64	76	return $this->items;
65		}
66
67		/**
68		* Get packed weight.
69		*
70		* @return int weight in grams
71		*/
72	10	public function getWeight(): int
73		{
74	10	return $this->box->getEmptyWeight() + $this->getItemWeight();
75		}
76
77		/**
78		* Get packed weight of the items only.
79		*
80		* @return int weight in grams
81		*/
82	11	public function getItemWeight(): int
83		{
84	11	return $this->itemWeight;
85		}
86
87		/**
88		* Get remaining width inside box for another item.
89		*/
90	1	public function getRemainingWidth(): int
91		{
92	1	return $this->box->getInnerWidth() - $this->getUsedWidth();
93		}
94
95		/**
96		* Get remaining length inside box for another item.
97		*/
98	1	public function getRemainingLength(): int
99		{
100	1	return $this->box->getInnerLength() - $this->getUsedLength();
101		}
102
103		/**
104		* Get remaining depth inside box for another item.
105		*/
106	1	public function getRemainingDepth(): int
107		{
108	1	return $this->box->getInnerDepth() - $this->getUsedDepth();
109		}
110
111		/**
112		* Used width inside box for packing items.
113		*/
114	5	public function getUsedWidth(): int
115		{
116	5	$maxWidth = 0;
117
118		/** @var PackedItem $item */
119	5	foreach ($this->items as $item) {
120	5	$maxWidth = max($maxWidth, $item->getX() + $item->getWidth());
121		}
122
123	5	return $maxWidth;
124		}
125
126		/**
127		* Used length inside box for packing items.
128		*/
129	5	public function getUsedLength(): int
130		{
131	5	$maxLength = 0;
132
133		/** @var PackedItem $item */
134	5	foreach ($this->items as $item) {
135	5	$maxLength = max($maxLength, $item->getY() + $item->getLength());
136		}
137
138	5	return $maxLength;
139		}
140
141		/**
142		* Used depth inside box for packing items.
143		*/
144	5	public function getUsedDepth(): int
145		{
146	5	$maxDepth = 0;
147
148		/** @var PackedItem $item */
149	5	foreach ($this->items as $item) {
150	5	$maxDepth = max($maxDepth, $item->getZ() + $item->getDepth());
151		}
152
153	5	return $maxDepth;
154		}
155
156		/**
157		* Get remaining weight inside box for another item.
158		*/
159	1	public function getRemainingWeight(): int
160		{
161	1	return $this->box->getMaxWeight() - $this->getWeight();
162		}
163
164	78	public function getInnerVolume(): int
165		{
166	78	return $this->box->getInnerWidth() * $this->box->getInnerLength() * $this->box->getInnerDepth();
167		}
168
169		/**
170		* Get used volume of the packed box.
171		*/
172	78	public function getUsedVolume(): int
173		{
174	78	return $this->items->getVolume();
175		}
176
177		/**
178		* Get unused volume of the packed box.
179		*/
180	1	public function getUnusedVolume(): int
181		{
182	1	return $this->getInnerVolume() - $this->getUsedVolume();
183		}
184
185		/**
186		* Get volume utilisation of the packed box.
187		*/
188	15	public function getVolumeUtilisation(): float
189		{
190	15	return $this->volumeUtilisation;
191		}
192
193		/**
194		* Constructor.
195		*/
196	78	public function __construct(Box $box, PackedItemList $packedItemList)
197		{
198	78	$this->box = $box;
199	78	$this->items = $packedItemList;
200
201	78	foreach ($this->items as $item) {
202	78	$this->itemWeight += $item->getItem()->getWeight();
203		}
204	78	$this->volumeUtilisation = round($this->getUsedVolume() / ($this->getInnerVolume() ?: 1) * 100, 1);
205	78	}
206
207		public function jsonSerialize(): array
208		{
209		return [
210		'box' => [
211		'reference' => $this->box->getReference(),
212		'innerWidth' => $this->box->getInnerWidth(),
213		'innerLength' => $this->box->getInnerLength(),
214		'innerDepth' => $this->box->getInnerDepth(),
215		],
216		'items' => iterator_to_array($this->items),
217		];
218		}
219		}
220

dvdoug / BoxPacker

Push — master ( 5719ef...74c658 )

PackedBox::jsonSerialize() A

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