public QueryLocations( Coordinates southwestCorner, Coordinates northeastCorner )
{
locationsToQuery = new List<Coordinates[]>();
AddLocationBoundingBox( southwestCorner, northeastCorner );
}
public bool AddLocationBoundingBox( Coordinates southwestCorner, Coordinates northeastCorner )
{
// Check is a valid box
if ( northeastCorner.lng <= southwestCorner.lng )
return false;
if ( northeastCorner.lat <= southwestCorner.lat )
return false;
locationsToQuery.Add ( new Coordinates[]{ southwestCorner, northeastCorner } );
return true;
}
// extract coords from location object
public static Coordinates[] GetLocationData( JSONObject locationObj )
{
try
{
if ( locationObj.HasProperty( "coordinates" ) )
{
List<JSONObject> coords = locationObj.GetProperty ( "coordinates" ).props;
if ( coords.Count % 2 != 0 )
throw new System.Exception( "Wrong coordinate setup?" );
Coordinates[] toRet = new Coordinates[ coords.Count / 2 ];
for ( int i = 0; i < coords.Count; i += 2 )
{
toRet[i] = new Coordinates( (float)coords[i+1].n, (float)coords[i].n );
}
return toRet;
}
throw new System.Exception( "wrong geo type" );
} catch ( System.Exception e )
{
Console.WriteLine( "Location error:" + e.Message );
return new Coordinates[2];
}
}