|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace Location\CardinalDirection; |
|
4
|
|
|
|
|
5
|
|
|
use Location\Coordinate; |
|
6
|
|
|
|
|
7
|
|
|
/** @psalm-immutable */ |
|
8
|
|
|
class CardinalDirection |
|
9
|
|
|
{ |
|
10
|
|
|
public const CARDINAL_DIRECTION_NONE = 'none'; |
|
11
|
|
|
public const CARDINAL_DIRECTION_NORTH = 'north'; |
|
12
|
|
|
public const CARDINAL_DIRECTION_EAST = 'east'; |
|
13
|
|
|
public const CARDINAL_DIRECTION_SOUTH = 'south'; |
|
14
|
|
|
public const CARDINAL_DIRECTION_WEST = 'west'; |
|
15
|
|
|
public const CARDINAL_DIRECTION_NORTHEAST = 'north-east'; |
|
16
|
|
|
public const CARDINAL_DIRECTION_NORTHWEST = 'north-west'; |
|
17
|
|
|
public const CARDINAL_DIRECTION_SOUTHEAST = 'south-east'; |
|
18
|
|
|
public const CARDINAL_DIRECTION_SOUTHWEST = 'south-west'; |
|
19
|
|
|
|
|
20
|
|
|
public function getCardinalDirection(Coordinate $point1, Coordinate $point2): string |
|
21
|
|
|
{ |
|
22
|
|
|
$directionFunctionMapping = [ |
|
23
|
|
|
self::CARDINAL_DIRECTION_NORTH => function (Coordinate $point1, Coordinate $point2): bool { |
|
24
|
|
|
return $this->isOnlyNorth($point1, $point2); |
|
25
|
|
|
}, |
|
26
|
|
|
self::CARDINAL_DIRECTION_EAST => function (Coordinate $point1, Coordinate $point2): bool { |
|
27
|
|
|
return $this->isOnlyEast($point1, $point2); |
|
28
|
|
|
}, |
|
29
|
|
|
self::CARDINAL_DIRECTION_SOUTH => function (Coordinate $point1, Coordinate $point2): bool { |
|
30
|
|
|
return $this->isOnlySouth($point1, $point2); |
|
31
|
|
|
}, |
|
32
|
|
|
self::CARDINAL_DIRECTION_WEST => function (Coordinate $point1, Coordinate $point2): bool { |
|
33
|
|
|
return $this->isOnlyWest($point1, $point2); |
|
34
|
|
|
}, |
|
35
|
|
|
self::CARDINAL_DIRECTION_NORTHEAST => function (Coordinate $point1, Coordinate $point2): bool { |
|
36
|
|
|
return $this->isNorthEast($point1, $point2); |
|
37
|
|
|
}, |
|
38
|
|
|
self::CARDINAL_DIRECTION_SOUTHEAST => function (Coordinate $point1, Coordinate $point2): bool { |
|
39
|
|
|
return $this->isSouthEast($point1, $point2); |
|
40
|
|
|
}, |
|
41
|
|
|
self::CARDINAL_DIRECTION_SOUTHWEST => function (Coordinate $point1, Coordinate $point2): bool { |
|
42
|
|
|
return $this->isSouthWest($point1, $point2); |
|
43
|
|
|
}, |
|
44
|
|
|
self::CARDINAL_DIRECTION_NORTHWEST => function (Coordinate $point1, Coordinate $point2): bool { |
|
45
|
|
|
return $this->isNorthWest($point1, $point2); |
|
46
|
|
|
}, |
|
47
|
|
|
]; |
|
48
|
|
|
|
|
49
|
|
|
foreach ($directionFunctionMapping as $direction => $function) { |
|
50
|
|
|
if (call_user_func($function, $point1, $point2)) { |
|
51
|
|
|
return $direction; |
|
52
|
|
|
} |
|
53
|
|
|
} |
|
54
|
|
|
|
|
55
|
|
|
return self::CARDINAL_DIRECTION_NONE; |
|
56
|
|
|
} |
|
57
|
|
|
|
|
58
|
|
|
private function isOnlyNorth(Coordinate $point1, Coordinate $point2): bool |
|
59
|
|
|
{ |
|
60
|
|
|
return ( |
|
61
|
|
|
!$this->isEastFrom($point1, $point2) |
|
62
|
|
|
&& !$this->isSouthFrom($point1, $point2) |
|
63
|
|
|
&& !$this->isWestFrom($point1, $point2) |
|
64
|
|
|
&& $this->isNorthFrom($point1, $point2) |
|
65
|
|
|
); |
|
66
|
|
|
} |
|
67
|
|
|
|
|
68
|
|
|
private function isOnlyEast(Coordinate $point1, Coordinate $point2): bool |
|
69
|
|
|
{ |
|
70
|
|
|
return ( |
|
71
|
|
|
$this->isEastFrom($point1, $point2) |
|
72
|
|
|
&& !$this->isSouthFrom($point1, $point2) |
|
73
|
|
|
&& !$this->isWestFrom($point1, $point2) |
|
74
|
|
|
&& !$this->isNorthFrom($point1, $point2) |
|
75
|
|
|
); |
|
76
|
|
|
} |
|
77
|
|
|
|
|
78
|
|
|
private function isOnlySouth(Coordinate $point1, Coordinate $point2): bool |
|
79
|
|
|
{ |
|
80
|
|
|
return ( |
|
81
|
|
|
!$this->isEastFrom($point1, $point2) |
|
82
|
|
|
&& $this->isSouthFrom($point1, $point2) |
|
83
|
|
|
&& !$this->isWestFrom($point1, $point2) |
|
84
|
|
|
&& !$this->isNorthFrom($point1, $point2) |
|
85
|
|
|
); |
|
86
|
|
|
} |
|
87
|
|
|
|
|
88
|
|
|
private function isOnlyWest(Coordinate $point1, Coordinate $point2): bool |
|
89
|
|
|
{ |
|
90
|
|
|
return ( |
|
91
|
|
|
!$this->isEastFrom($point1, $point2) |
|
92
|
|
|
&& !$this->isSouthFrom($point1, $point2) |
|
93
|
|
|
&& $this->isWestFrom($point1, $point2) |
|
94
|
|
|
&& !$this->isNorthFrom($point1, $point2) |
|
95
|
|
|
); |
|
96
|
|
|
} |
|
97
|
|
|
|
|
98
|
|
|
private function isNorthEast(Coordinate $point1, Coordinate $point2): bool |
|
99
|
|
|
{ |
|
100
|
|
|
return ( |
|
101
|
|
|
$this->isEastFrom($point1, $point2) |
|
102
|
|
|
&& !$this->isSouthFrom($point1, $point2) |
|
103
|
|
|
&& !$this->isWestFrom($point1, $point2) |
|
104
|
|
|
&& $this->isNorthFrom($point1, $point2) |
|
105
|
|
|
); |
|
106
|
|
|
} |
|
107
|
|
|
|
|
108
|
|
|
private function isSouthEast(Coordinate $point1, Coordinate $point2): bool |
|
109
|
|
|
{ |
|
110
|
|
|
return ( |
|
111
|
|
|
$this->isEastFrom($point1, $point2) |
|
112
|
|
|
&& $this->isSouthFrom($point1, $point2) |
|
113
|
|
|
&& !$this->isWestFrom($point1, $point2) |
|
114
|
|
|
&& !$this->isNorthFrom($point1, $point2) |
|
115
|
|
|
); |
|
116
|
|
|
} |
|
117
|
|
|
|
|
118
|
|
|
private function isSouthWest(Coordinate $point1, Coordinate $point2): bool |
|
119
|
|
|
{ |
|
120
|
|
|
return ( |
|
121
|
|
|
!$this->isEastFrom($point1, $point2) |
|
122
|
|
|
&& $this->isSouthFrom($point1, $point2) |
|
123
|
|
|
&& $this->isWestFrom($point1, $point2) |
|
124
|
|
|
&& !$this->isNorthFrom($point1, $point2) |
|
125
|
|
|
); |
|
126
|
|
|
} |
|
127
|
|
|
|
|
128
|
|
|
private function isNorthWest(Coordinate $point1, Coordinate $point2): bool |
|
129
|
|
|
{ |
|
130
|
|
|
return ( |
|
131
|
|
|
!$this->isEastFrom($point1, $point2) |
|
132
|
|
|
&& !$this->isSouthFrom($point1, $point2) |
|
133
|
|
|
&& $this->isWestFrom($point1, $point2) |
|
134
|
|
|
&& $this->isNorthFrom($point1, $point2) |
|
135
|
|
|
); |
|
136
|
|
|
} |
|
137
|
|
|
|
|
138
|
|
|
private function isNorthFrom(Coordinate $point1, Coordinate $point2): bool |
|
139
|
|
|
{ |
|
140
|
|
|
return $point1->getLat() > $point2->getLat(); |
|
141
|
|
|
} |
|
142
|
|
|
|
|
143
|
|
|
private function isSouthFrom(Coordinate $point1, Coordinate $point2): bool |
|
144
|
|
|
{ |
|
145
|
|
|
return $point1->getLat() < $point2->getLat(); |
|
146
|
|
|
} |
|
147
|
|
|
|
|
148
|
|
|
private function isEastFrom(Coordinate $point1, Coordinate $point2): bool |
|
149
|
|
|
{ |
|
150
|
|
|
return $point1->getLng() > $point2->getLng(); |
|
151
|
|
|
} |
|
152
|
|
|
|
|
153
|
|
|
private function isWestFrom(Coordinate $point1, Coordinate $point2): bool |
|
154
|
|
|
{ |
|
155
|
|
|
return $point1->getLng() < $point2->getLng(); |
|
156
|
|
|
} |
|
157
|
|
|
} |
|
158
|
|
|
|
mjaschen /
phpgeo
