|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace graphp\graph\specifics; |
|
4
|
|
|
|
|
5
|
|
|
use graphp\edge\EdgeInterface; |
|
6
|
|
|
use graphp\edge\EdgeContainerInterface; |
|
7
|
|
|
use graphp\edge\EdgeSetFactoryInterface; |
|
8
|
|
|
use graphp\edge\EdgeSet; |
|
9
|
|
|
use graphp\vertex\VertexInterface; |
|
10
|
|
|
|
|
11
|
|
|
/** |
|
12
|
|
|
* Class DirectedEdgeContainer |
|
13
|
|
|
* |
|
14
|
|
|
* @package graphp\graph\specifics |
|
15
|
|
|
*/ |
|
16
|
|
|
class DirectedEdgeContainer implements EdgeContainerInterface |
|
17
|
|
|
{ |
|
18
|
|
|
/** |
|
19
|
|
|
* Outgoing vertex edges |
|
20
|
|
|
* |
|
21
|
|
|
* @var array |
|
22
|
|
|
*/ |
|
23
|
|
|
private $outgoing; |
|
24
|
|
|
|
|
25
|
|
|
/** |
|
26
|
|
|
* Incoming vertex edges |
|
27
|
|
|
* |
|
28
|
|
|
* @var array |
|
29
|
|
|
*/ |
|
30
|
|
|
private $incoming; |
|
31
|
|
|
|
|
32
|
|
|
/** |
|
33
|
|
|
* Construct directed edge container |
|
34
|
|
|
* |
|
35
|
|
|
* @param EdgeSetFactoryInterface $edgeSetFactory - the edge set factory |
|
36
|
|
|
* @param VertexInterface $vertex - the vertex |
|
37
|
|
|
*/ |
|
38
|
4 |
|
public function __construct(EdgeSetFactoryInterface $edgeSetFactory, VertexInterface $vertex) |
|
39
|
|
|
{ |
|
40
|
4 |
|
$this->outgoing = $edgeSetFactory->createEdgeSet($vertex); |
|
|
|
|
|
|
41
|
4 |
|
$this->incoming = $edgeSetFactory->createEdgeSet($vertex); |
|
|
|
|
|
|
42
|
4 |
|
} |
|
43
|
|
|
|
|
44
|
|
|
/** |
|
45
|
|
|
* Get container outgoing edges |
|
46
|
|
|
* |
|
47
|
|
|
* @return EdgeSet |
|
48
|
|
|
*/ |
|
49
|
2 |
|
public function getOutgoing(): EdgeSet |
|
50
|
|
|
{ |
|
51
|
2 |
|
return $this->outgoing; |
|
|
|
|
|
|
52
|
|
|
} |
|
53
|
|
|
|
|
54
|
|
|
/** |
|
55
|
|
|
* Get container incoming edges |
|
56
|
|
|
* |
|
57
|
|
|
* @return EdgeSet |
|
58
|
|
|
*/ |
|
59
|
2 |
|
public function getIncoming(): EdgeSet |
|
60
|
|
|
{ |
|
61
|
2 |
|
return $this->incoming; |
|
|
|
|
|
|
62
|
|
|
} |
|
63
|
|
|
|
|
64
|
|
|
/** |
|
65
|
|
|
* Add the outgoing edge |
|
66
|
|
|
* |
|
67
|
|
|
* @param EdgeInterface $edge - the edge to be added |
|
68
|
|
|
*/ |
|
69
|
2 |
|
public function addOutgoingEdge(EdgeInterface $edge): void |
|
70
|
|
|
{ |
|
71
|
2 |
|
$this->outgoing[] = $edge; |
|
72
|
2 |
|
} |
|
73
|
|
|
|
|
74
|
|
|
/** |
|
75
|
|
|
* Add the incoming edge |
|
76
|
|
|
* |
|
77
|
|
|
* @param EdgeInterface $edge - the edge to be added |
|
78
|
|
|
*/ |
|
79
|
2 |
|
public function addIncomingEdge(EdgeInterface $edge): void |
|
80
|
|
|
{ |
|
81
|
2 |
|
$this->incoming[] = $edge; |
|
82
|
2 |
|
} |
|
83
|
|
|
|
|
84
|
|
|
/** |
|
85
|
|
|
* Remove outgoing edge |
|
86
|
|
|
* |
|
87
|
|
|
* @param EdgeInterface $edge - the edge to be removed |
|
88
|
|
|
*/ |
|
89
|
1 |
|
public function removeOutgoingEdge(EdgeInterface $edge): void |
|
90
|
|
|
{ |
|
91
|
1 |
|
foreach ($this->outgoing as $key => $e) { |
|
92
|
1 |
|
if ($edge->equals($e)) { |
|
93
|
1 |
|
unset($this->outgoing[$key]); |
|
94
|
1 |
|
break; |
|
95
|
|
|
} |
|
96
|
|
|
} |
|
97
|
1 |
|
} |
|
98
|
|
|
|
|
99
|
|
|
/** |
|
100
|
|
|
* Remove incoming edge |
|
101
|
|
|
* |
|
102
|
|
|
* @param EdgeInterface $edge - the edge to be removed |
|
103
|
|
|
*/ |
|
104
|
1 |
|
public function removeIncomingEdge(EdgeInterface $edge): void |
|
105
|
|
|
{ |
|
106
|
1 |
|
foreach ($this->incoming as $key => $e) { |
|
107
|
1 |
|
if ($edge->equals($e)) { |
|
108
|
1 |
|
unset($this->incoming[$key]); |
|
109
|
1 |
|
break; |
|
110
|
|
|
} |
|
111
|
|
|
} |
|
112
|
1 |
|
} |
|
113
|
|
|
|
|
114
|
|
|
/** |
|
115
|
|
|
* Get the number of edges |
|
116
|
|
|
* |
|
117
|
|
|
* @return int |
|
118
|
|
|
*/ |
|
119
|
|
|
public function edgeCount(): int |
|
120
|
|
|
{ |
|
121
|
|
|
return count($this->outgoing) + count($this->incoming); |
|
122
|
|
|
} |
|
123
|
|
|
} |
|
124
|
|
|
|
bingo-soft /
graphp
Loading history...
Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property.
Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property..