MercatorProjection::getMaxLatitude() - Code Metrics - Inspection of "Add UT coverage for projections" - PrinsFrank/php-geo-svg - Measure and Improve Code Quality continuously with Scrutinizer

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by Frank

created 2021-10-28 20:45 UTC

MercatorProjection::getMaxLatitude() A

↳ Parent: MercatorProjection

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

<?php
declare(strict_types=1);

namespace PrinsFrank\PhpGeoSVG\Projection;

use PrinsFrank\PhpGeoSVG\Geometry\Position\Position;

class MercatorProjection implements Projection
{
    public function getX(Position $position): float
    {
        return ($position->longitude + 180) * (Position::TOTAL_LONGITUDE * .5 / 360);
    }

    public function getY(Position $position): float
    {
        $latitude = $position->latitude;
        if ($latitude > $this->getMaxLatitude() - 0.001) {
            $latitude = $this->getMaxLatitude() - 0.001;
        }

        if ($latitude < (-$this->getMaxLatitude()) + 0.001) {
            $latitude = (-$this->getMaxLatitude()) + 0.001;
        }

        return (Position::TOTAL_LATITUDE / 2) - (Position::TOTAL_LONGITUDE * .5 * log(tan((M_PI / 4) + (($latitude*M_PI / 180) / 2))) / (2 * M_PI));
    }

    public function getMaxX(): float
    {
        return Position::TOTAL_LONGITUDE * .5;
    }

    public function getMaxY(): float
    {
        return Position::TOTAL_LATITUDE;
    }

    public function getMaxLatitude(): float
    {
        return 85;
    }
}


1		<?php
2		declare(strict_types=1);
3
4		namespace PrinsFrank\PhpGeoSVG\Projection;
5
6		use PrinsFrank\PhpGeoSVG\Geometry\Position\Position;
7
8		class MercatorProjection implements Projection
9		{
10	1	public function getX(Position $position): float
11		{
12	1	return ($position->longitude + 180) * (Position::TOTAL_LONGITUDE * .5 / 360);
13		}
14
15	1	public function getY(Position $position): float
16		{
17	1	$latitude = $position->latitude;
18	1	if ($latitude > $this->getMaxLatitude() - 0.001) {
19	1	$latitude = $this->getMaxLatitude() - 0.001;
20		}
21
22	1	if ($latitude < (-$this->getMaxLatitude()) + 0.001) {
23	1	$latitude = (-$this->getMaxLatitude()) + 0.001;
24		}
25
26	1	return (Position::TOTAL_LATITUDE / 2) - (Position::TOTAL_LONGITUDE * .5 * log(tan((M_PI / 4) + (($latitudeM_PI / 180) / 2))) / (2 M_PI));
27		}
28
29	1	public function getMaxX(): float
30		{
31	1	return Position::TOTAL_LONGITUDE * .5;
32		}
33
34	1	public function getMaxY(): float
35		{
36	1	return Position::TOTAL_LATITUDE;
37		}
38
39	1	public function getMaxLatitude(): float
40		{
41	1	return 85;
42		}
43		}
44

PrinsFrank / php-geo-svg

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MercatorProjection::getMaxLatitude() A

Complexity

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