PHP midgardmvc_helper_location_spot::get_bounding_box Examples

Example #1

File: utils.php Project: bergie/midgardmvc_helper_location

 static function get_bounding_box_for_radius(midgardmvc_helper_location_spot $spot, $radius)
 {
     return $spot->get_bounding_box($radius);
 }

Example #2

File: spotTest.php Project: bergie/midgardmvc_helper_location

 public function test_bounding_box()
 {
     // Helsinki-Malmi airport (EFHF)
     $efhf = new midgardmvc_helper_location_spot(60.254558, 25.042828);
     // Get 20km bounding box
     $bbox = $efhf->get_bounding_box(20);
     $this->assertTrue(is_array($bbox));
     $this->assertEquals(count($bbox), 2);
     // Ensure the box limits are in right directions
     $this->assertEquals($efhf->direction_to($bbox[0]), 'SW');
     $this->assertEquals($efhf->direction_to($bbox[1]), 'NE');
     // Check that the distance to a corner is correct.
     // Note: using 2D trigonometry on 3D globe so numbers are not exact
     $distance1 = $bbox[0]->distance_to($efhf);
     $this->assertEquals(round($distance1), round(sqrt(pow(20, 2) + pow(20, 2))));
 }