public function testLatLng()
{
$ITMRef = new ITMRef(715830, 734697);
$LatLng = $ITMRef->toLatLng();
$expected = "(53.34979, -6.26025)";
self::assertEquals($expected, $LatLng->__toString());
}
/**
* Convert this LatLng object into an ITM grid reference
*
* @return ITMRef
*/
public function toITMRef()
{
$this->toWGS84();
$ITM = new ITMRef(0, 0);
//dummy to get reference data
$scale = $ITM->getScaleFactor();
$N0 = $ITM->getOriginNorthing();
$E0 = $ITM->getOriginEasting();
$phi0 = $ITM->getOriginLatitude();
$lambda0 = $ITM->getOriginLongitude();
$coords = $this->toTransverseMercatorEastingNorthing($scale, $E0, $N0, $phi0, $lambda0);
return new ITMRef(round($coords['E']), round($coords['N']), $this->h);
}
