GPX-0.4.3: Parse GPX files
Data.Geo.GPX.Accessor.Vdop
class Vdop a whereSource
Methods
vdop :: a -> Maybe DoubleSource
setVdop :: Maybe Double -> a -> aSource
setVdop' :: Double -> a -> aSource
usingVdop :: a -> (Maybe Double -> Maybe Double) -> aSource
Instances