PHP Location Polygon示例

示例#1

文件： GeoJSON.php 项目： martinsv/phpgeo

 /**
  * @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));
 }

示例#2

文件： GeoJSON.php 项目： mjaschen/phpgeo

 /**
  * @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]);
 }

示例#3

文件： kade_anderetest.php 项目： brou0039/AISTrack

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;
}

示例#4

文件： GeoJSONTest.php 项目： mjaschen/phpgeo

 /**
  * @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));
 }

示例#5

文件： PolygonTest.php 项目： heixiake/phpgeo

 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);
 }

示例#6

文件： PolygonTest.php 项目： mjaschen/phpgeo

 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);
 }