import "Simantics/DB"

importJava "org.simantics.district.network.DistrictNetworkUtil" where
    calculateDistance :: Resource -> Resource -> <ReadGraph> Double

importJava "org.simantics.district.network.ModelledCRS" where
    xToLongitude :: Double -> <Proc> Double
    yToLatitude :: Double -> <Proc> Double
    longitudeToX :: Double -> <Proc> Double
    latitudeToY :: Double -> <Proc> Double