Data.Geometry.Directions

Documentation

data CardinalDirection

Constructors

North

East

South

West

Instances

Bounded CardinalDirection

Defined in Data.Geometry.Directions

Methods

minBound :: CardinalDirection

maxBound :: CardinalDirection

Enum CardinalDirection

Defined in Data.Geometry.Directions

Methods

succ :: CardinalDirection -> CardinalDirection

pred :: CardinalDirection -> CardinalDirection

toEnum :: Int -> CardinalDirection

fromEnum :: CardinalDirection -> Int

enumFrom :: CardinalDirection -> [CardinalDirection]

enumFromThen :: CardinalDirection -> CardinalDirection -> [CardinalDirection]

enumFromTo :: CardinalDirection -> CardinalDirection -> [CardinalDirection]

enumFromThenTo :: CardinalDirection -> CardinalDirection -> CardinalDirection -> [CardinalDirection]

Eq CardinalDirection

Defined in Data.Geometry.Directions

Methods

(==) :: CardinalDirection -> CardinalDirection -> Bool

(/=) :: CardinalDirection -> CardinalDirection -> Bool

Ord CardinalDirection

Defined in Data.Geometry.Directions

Methods

compare :: CardinalDirection -> CardinalDirection -> Ordering

(<) :: CardinalDirection -> CardinalDirection -> Bool

(<=) :: CardinalDirection -> CardinalDirection -> Bool

(>) :: CardinalDirection -> CardinalDirection -> Bool

(>=) :: CardinalDirection -> CardinalDirection -> Bool

max :: CardinalDirection -> CardinalDirection -> CardinalDirection

min :: CardinalDirection -> CardinalDirection -> CardinalDirection

Read CardinalDirection

Defined in Data.Geometry.Directions

Methods

readsPrec :: Int -> ReadS CardinalDirection

readList :: ReadS [CardinalDirection]

readPrec :: ReadPrec CardinalDirection

readListPrec :: ReadPrec [CardinalDirection]

Show CardinalDirection

Defined in Data.Geometry.Directions

Methods

showsPrec :: Int -> CardinalDirection -> ShowS

show :: CardinalDirection -> String

showList :: [CardinalDirection] -> ShowS

_North :: Prism' CardinalDirection ()

_East :: Prism' CardinalDirection ()

_South :: Prism' CardinalDirection ()

_West :: Prism' CardinalDirection ()

oppositeDirection :: CardinalDirection -> CardinalDirection

Computes the direction opposite to the given one.

data InterCardinalDirection

Intercardinal directions

Constructors

NorthWest

NorthEast

SouthEast

SouthWest

Instances

Enum InterCardinalDirection

Defined in Data.Geometry.Directions

Methods

succ :: InterCardinalDirection -> InterCardinalDirection

pred :: InterCardinalDirection -> InterCardinalDirection

toEnum :: Int -> InterCardinalDirection

fromEnum :: InterCardinalDirection -> Int

enumFrom :: InterCardinalDirection -> [InterCardinalDirection]

enumFromThen :: InterCardinalDirection -> InterCardinalDirection -> [InterCardinalDirection]

enumFromTo :: InterCardinalDirection -> InterCardinalDirection -> [InterCardinalDirection]

enumFromThenTo :: InterCardinalDirection -> InterCardinalDirection -> InterCardinalDirection -> [InterCardinalDirection]

Eq InterCardinalDirection

Defined in Data.Geometry.Directions

Methods

(==) :: InterCardinalDirection -> InterCardinalDirection -> Bool

(/=) :: InterCardinalDirection -> InterCardinalDirection -> Bool

Ord InterCardinalDirection

Defined in Data.Geometry.Directions

Methods

compare :: InterCardinalDirection -> InterCardinalDirection -> Ordering

(<) :: InterCardinalDirection -> InterCardinalDirection -> Bool

(<=) :: InterCardinalDirection -> InterCardinalDirection -> Bool

(>) :: InterCardinalDirection -> InterCardinalDirection -> Bool

(>=) :: InterCardinalDirection -> InterCardinalDirection -> Bool

max :: InterCardinalDirection -> InterCardinalDirection -> InterCardinalDirection

min :: InterCardinalDirection -> InterCardinalDirection -> InterCardinalDirection

Read InterCardinalDirection

Defined in Data.Geometry.Directions

Methods

readsPrec :: Int -> ReadS InterCardinalDirection

readList :: ReadS [InterCardinalDirection]

readPrec :: ReadPrec InterCardinalDirection

readListPrec :: ReadPrec [InterCardinalDirection]

Show InterCardinalDirection

Defined in Data.Geometry.Directions

Methods

showsPrec :: Int -> InterCardinalDirection -> ShowS

show :: InterCardinalDirection -> String

showList :: [InterCardinalDirection] -> ShowS

Generic InterCardinalDirection

Defined in Data.Geometry.Directions

Associated Types

type Rep InterCardinalDirection :: Type -> Type

Methods

from :: InterCardinalDirection -> Rep InterCardinalDirection x

to :: Rep InterCardinalDirection x -> InterCardinalDirection

type Rep InterCardinalDirection

Defined in Data.Geometry.Directions

type Rep InterCardinalDirection = D1 (MetaData "InterCardinalDirection" "Data.Geometry.Directions" "hgeometry-0.11.0.0-5Q7X7STHtn33ZJbJEL0QVy" False) ((C1 (MetaCons "NorthWest" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "NorthEast" PrefixI False) (U1 :: Type -> Type)) :+: (C1 (MetaCons "SouthEast" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "SouthWest" PrefixI False) (U1 :: Type -> Type)))

_NorthWest :: Prism' InterCardinalDirection ()

_NorthEast :: Prism' InterCardinalDirection ()

_SouthEast :: Prism' InterCardinalDirection ()

_SouthWest :: Prism' InterCardinalDirection ()

interCardinalsOf :: CardinalDirection -> Two InterCardinalDirection

Get the two intercardinal directions, in increasing order, corresponding to the cardinal direction.