Completed
by Marcus
02:50
created

PerpendicularDistance   A

Complexity

 Total Complexity 4

Size/Duplication

 Total Lines 80 Duplicated Lines 58.75 %

Coupling/Cohesion

 Components 0 Dependencies 3

Importance

 Changes 1 Bugs 0 Features 0
Metric Value
wmc 4
c 1
b 0
f 0
lcom 0
cbo 3
dl 47
loc 80
rs 10

3 Methods

Rating   Name   Duplication   Size   Complexity
A getPerpendicularDistance() 47 47 1

Duplicated Code

Duplicate code is one of the most pungent code smells. A rule that is often used is to re-structure code once it is duplicated in three or more places.

Common duplication problems, and corresponding solutions are:

 1 `` 6 ` * @license https://opensource.org/licenses/GPL-3.0 GPL` 7 ` * @link https://github.com/mjaschen/phpgeo` 8 ` */` 9 10 `namespace Location\Utility;` 11 12 `use Location\Coordinate;` 13 `use Location\Line;` 14 15 `/**` 16 ` * Calculate the perpendicular distance between a Line and a Point` 17 ` *` 18 ` * @author Marcus Jaschen <[email protected]>` 19 ` * @license https://opensource.org/licenses/GPL-3.0 GPL` 20 ` * @link https://github.com/mjaschen/phpgeo` 21 ` */` 22 `class PerpendicularDistance` 23 `{` 24 ` /**` 25 ` * @param Coordinate \$point` 26 ` * @param Line \$line` 27 ` *` 28 ` * @return float` 29 ` */` 30 View Code Duplication ` public function getPerpendicularDistance(Coordinate \$point, Line \$line)` 0 ignored issues – show Duplication introduced 2016-03-28 17:35 UTC by This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history... 31 ` {` 32 ` \$ellipsoid = \$point->getEllipsoid();` 33 34 ` \$ellipsoidRadius = \$ellipsoid->getArithmeticMeanRadius();` 35 36 ` \$firstLinePointLat = \$this->deg2radLatitude(\$line->getPoint1()->getLat());` 37 ` \$firstLinePointLng = \$this->deg2radLongitude(\$line->getPoint1()->getLng());` 38 39 ` \$firstLinePointX = \$ellipsoidRadius * cos(\$firstLinePointLng) * sin(\$firstLinePointLat);` 40 ` \$firstLinePointY = \$ellipsoidRadius * sin(\$firstLinePointLng) * sin(\$firstLinePointLat);` 41 ` \$firstLinePointZ = \$ellipsoidRadius * cos(\$firstLinePointLat);` 42 43 ` \$secondLinePointLat = \$this->deg2radLatitude(\$line->getPoint2()->getLat());` 44 ` \$secondLinePointLng = \$this->deg2radLongitude(\$line->getPoint2()->getLng());` 45 46 ` \$secondLinePointX = \$ellipsoidRadius * cos(\$secondLinePointLng) * sin(\$secondLinePointLat);` 47 ` \$secondLinePointY = \$ellipsoidRadius * sin(\$secondLinePointLng) * sin(\$secondLinePointLat);` 48 ` \$secondLinePointZ = \$ellipsoidRadius * cos(\$secondLinePointLat);` 49 50 ` \$pointLat = \$this->deg2radLatitude(\$point->getLat());` 51 ` \$pointLng = \$this->deg2radLongitude(\$point->getLng());` 52 53 ` \$pointX = \$ellipsoidRadius * cos(\$pointLng) * sin(\$pointLat);` 54 ` \$pointY = \$ellipsoidRadius * sin(\$pointLng) * sin(\$pointLat);` 55 ` \$pointZ = \$ellipsoidRadius * cos(\$pointLat);` 56 57 ` \$normalizedX = \$firstLinePointY * \$secondLinePointZ - \$firstLinePointZ * \$secondLinePointY;` 58 ` \$normalizedY = \$firstLinePointZ * \$secondLinePointX - \$firstLinePointX * \$secondLinePointZ;` 59 ` \$normalizedZ = \$firstLinePointX * \$secondLinePointY - \$firstLinePointY * \$secondLinePointX;` 60 61 ` \$length = sqrt(\$normalizedX * \$normalizedX + \$normalizedY * \$normalizedY + \$normalizedZ * \$normalizedZ);` 62 63 ` \$normalizedX /= \$length;` 64 ` \$normalizedY /= \$length;` 65 ` \$normalizedZ /= \$length;` 66 67 ` \$thetaPoint = \$normalizedX * \$pointX + \$normalizedY * \$pointY + \$normalizedZ * \$pointZ;` 68 69 ` \$length = sqrt(\$pointX * \$pointX + \$pointY * \$pointY + \$pointZ * \$pointZ);` 70 71 ` \$thetaPoint /= \$length;` 72 73 ` \$distance = abs((M_PI / 2) - acos(\$thetaPoint));` 74 75 ` return \$distance * \$ellipsoidRadius;` 76 ` }` 77 78 ` /**` 79 ` * @param float \$latitude` 80 ` *` 81 ` * @return float` 82 ` */` 83 ` protected function deg2radLatitude(\$latitude)` 84 ` {` 85 ` return deg2rad(90 - \$latitude);` 86 ` }` 87 88 ` /**` 89 ` * @param float \$longitude` 90 ` *` 91 ` * @return float` 92 ` */` 93 ` protected function deg2radLongitude(\$longitude)` 94 ` {` 95 ` if (\$longitude > 0) {` 96 ` return deg2rad(\$longitude);` 97 ` }` 98 99 ` return deg2rad(\$longitude + 360);` 100 ` }` 101 `}` 102