/**
* Test tileToLat
*
* @return void
*/
public function test_tileToLat()
{
$this->assertEquals(85.05112, Util_Tile::tileToLat(0, 0), '', 0.0002);
$this->assertEquals(0, Util_Tile::tileToLat(1, 1), '', 0.0002);
$this->assertEquals(0, Util_Tile::tileToLat(2, 2), '', 0.0002);
$this->assertEquals(83.026183, Util_Tile::tileToLat(14, 8), '', 0.0002);
}
public function before()
{
parent::before();
// If zoom/x/y are passwed get bounding box
$zoom = $this->request->param('zoom', FALSE);
$x = $this->request->param('x', FALSE);
$y = $this->request->param('y', FALSE);
if ($zoom !== FALSE and $x !== FALSE and $y !== FALSE) {
$this->_boundingbox = Util_Tile::tileToBoundingBox($zoom, $x, $y);
$this->request->query('bbox', implode(',', $this->_boundingbox->as_array()));
}
}
