OpenLayers.LonLat This class represents a geographic coordinate pair, either projected or unprojected. * Constructor OpenLayers.LonLat({float|lon}, {float|lat}) -- Create LonLat. * Methods toString() -- {String} -- Converts to human readable string. toShortString() -- {String} -- Converts to short human readable string. clone() -- {OpenLayers.Size} -- Returns a copy of the pixel. equals({OpenLayers.LonLat|ll}) -- {Boolean} -- Compares two LonLats. add({int|lon}, {int|lat}) -- {OpenLayers.LonLat} -- add x and y to the current coordinates.