/**
* @param \Location\Polygon $polygon
*
* @return string
*/
public function format(Polygon $polygon)
{
$points = array();
foreach ($polygon->getPoints() as $point) {
$points[] = array($point->getLng(), $point->getLat());
}
return json_encode(array('type' => 'Polygon', 'coordinates' => $points));
}
/**
* @param \Location\Polygon $polygon
*
* @return string
*/
public function format(Polygon $polygon)
{
$points = [];
foreach ($polygon->getPoints() as $point) {
$points[] = [$point->getLng(), $point->getLat()];
}
return json_encode(['type' => 'Polygon', 'coordinates' => $points]);
}
function createPolygons($kades)
{
$polygons = array();
foreach ($kades as $id => $kade) {
$polygon = new Polygon();
foreach ($kade as $point) {
$latitude = $point['latitude'];
$longitude = $point['longitude'];
$polygon->addPoint(new Coordinate($latitude, $longitude));
}
$polygons[$id] = $polygon;
}
return $polygons;
}
/**
* @covers Location\Formatter\Coordinate\DecimalDegrees::format
*/
public function testFormatDefault()
{
$polygon = new Polygon();
$polygon->addPoint(new Coordinate(10, 20));
$polygon->addPoint(new Coordinate(20, 40));
$polygon->addPoint(new Coordinate(30, 40));
$polygon->addPoint(new Coordinate(30, 20));
$json = '{ "type" : "Polygon" , "coordinates" : [ [ 20, 10 ], [ 40, 20 ], [ 40, 30 ], [ 20, 30] ] }';
$this->assertJsonStringEqualsJsonString($json, $this->formatter->format($polygon));
}
public function testIfPerimeterCalculationWorksAsExpected()
{
$polygon = new Polygon();
$polygon->addPoint(new Coordinate(10, 10));
$polygon->addPoint(new Coordinate(10, 20));
$polygon->addPoint(new Coordinate(20, 20));
$polygon->addPoint(new Coordinate(20, 10));
// http://geographiclib.sourceforge.net/cgi-bin/Planimeter?type=polygon&rhumb=geodesic&input=10+10%0D%0A10+20%0D%0A20+20%0D%0A20+10&norm=decdegrees&option=Submit
$this->assertEquals(4355689.472548, $polygon->getPerimeter(new Vincenty()), '', 0.01);
$polygon = new Polygon();
$polygon->addPoint(new Coordinate(52, 13));
$polygon->addPoint(new Coordinate(53, 13));
$polygon->addPoint(new Coordinate(53, 12));
$polygon->addPoint(new Coordinate(52, 12));
// http://geographiclib.sourceforge.net/cgi-bin/Planimeter?type=polygon&rhumb=geodesic&input=52+13%0D%0A53+13%0D%0A53+12%0D%0A52+12&norm=decdegrees&option=Submit
$this->assertEquals(358367.809428, $polygon->getPerimeter(new Vincenty()), '', 0.01);
}
public function testReverseTwiceWorksAsExpected()
{
$polygon = new Polygon();
$polygon->addPoint(new Coordinate(52.5, 13.5));
$polygon->addPoint(new Coordinate(64.09999999999999, -21.9));
$polygon->addPoint(new Coordinate(40.7, -74.0));
$polygon->addPoint(new Coordinate(33.9, -118.4));
$doubleReversed = $polygon->getReverse()->getReverse();
$this->assertEquals($polygon, $doubleReversed);
}