terrahs-0.7: A library for GIS Programs in Haskell. Source code Contents Index

TerraHS.Algebras.Temporal.DateTime

Documentation

data Date Source

Constructors Date (Int, Int, Int) Instances Eq Date Ord Date Show Date

data Time Source

Constructors Time (Int, Int, Int) Instances Eq Time Ord Time Show Time

data Duration Source

Constructors Duration (Int, Int, Int, Int) Instances Eq Duration Ord Duration Show Duration

data Instant Source

Constructors Instant (Date, Time) Instances Eq Instant Ord Instant Show Instant

data Interval Source

Constructors Interval (Instant, Instant, Bool, Bool) Instances Eq Interval Ord Interval Show Interval

time2sec :: Time -> Integer Source

sec2time :: Integer -> Time Source

sec2duration :: Integer -> Duration Source

instanttoCalendarTime :: Instant -> CalendarTime Source

diffInstant :: Instant -> Instant -> Integer Source

insidei :: Interval -> Interval -> Bool Source

containsi :: Interval -> Interval -> Bool Source

before :: Interval -> Interval -> Bool Source

r_disjoint :: Interval -> Interval -> Bool Source

disjointi :: Interval -> Interval -> Bool Source

intercepti :: Interval -> Interval -> Bool Source

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