SizedGrid.Grid.Focused

Documentation

data FocusedGrid cs a

Similar to Grid, but this has a focus on a certain square. Becuase of this we loose some instances, such as Applicative, but we gain a Comonad and ComonadStore instance. We can convert between a focused and unfocused list using facilites in IsGrid

Constructors

FocusedGrid

Fields

• focusedGrid :: Grid cs a
• focusedGridPosition :: Coord cs

Instances

(AllSizedKnown cs, All IsCoord cs) => IsGrid cs (FocusedGrid cs)

Defined in SizedGrid.Grid.Class

Methods

gridIndex :: Coord cs -> Lens' (FocusedGrid cs a) a

asGrid :: Lens' (FocusedGrid cs a) (Grid cs a)

asFocusedGrid :: Lens' (FocusedGrid cs a) (FocusedGrid cs a)

Functor (FocusedGrid cs)

Defined in SizedGrid.Grid.Focused

Methods

fmap :: (a -> b) -> FocusedGrid cs a -> FocusedGrid cs b

(<$) :: a -> FocusedGrid cs b -> FocusedGrid cs a

Foldable (FocusedGrid cs)

Defined in SizedGrid.Grid.Focused

Methods

fold :: Monoid m => FocusedGrid cs m -> m

foldMap :: Monoid m => (a -> m) -> FocusedGrid cs a -> m

foldr :: (a -> b -> b) -> b -> FocusedGrid cs a -> b

foldr' :: (a -> b -> b) -> b -> FocusedGrid cs a -> b

foldl :: (b -> a -> b) -> b -> FocusedGrid cs a -> b

foldl' :: (b -> a -> b) -> b -> FocusedGrid cs a -> b

foldr1 :: (a -> a -> a) -> FocusedGrid cs a -> a

foldl1 :: (a -> a -> a) -> FocusedGrid cs a -> a

toList :: FocusedGrid cs a -> [a]

null :: FocusedGrid cs a -> Bool

length :: FocusedGrid cs a -> Int

elem :: Eq a => a -> FocusedGrid cs a -> Bool

maximum :: Ord a => FocusedGrid cs a -> a

minimum :: Ord a => FocusedGrid cs a -> a

sum :: Num a => FocusedGrid cs a -> a

product :: Num a => FocusedGrid cs a -> a

Traversable (FocusedGrid cs)

Defined in SizedGrid.Grid.Focused

Methods

traverse :: Applicative f => (a -> f b) -> FocusedGrid cs a -> f (FocusedGrid cs b)

sequenceA :: Applicative f => FocusedGrid cs (f a) -> f (FocusedGrid cs a)

mapM :: Monad m => (a -> m b) -> FocusedGrid cs a -> m (FocusedGrid cs b)

sequence :: Monad m => FocusedGrid cs (m a) -> m (FocusedGrid cs a)

(AllSizedKnown cs, All IsCoord cs, All Monoid cs, All Semigroup cs, SListI cs) => Comonad (FocusedGrid cs)

Defined in SizedGrid.Grid.Focused

Methods

extract :: FocusedGrid cs a -> a

duplicate :: FocusedGrid cs a -> FocusedGrid cs (FocusedGrid cs a)

extend :: (FocusedGrid cs a -> b) -> FocusedGrid cs a -> FocusedGrid cs b

(AllSizedKnown cs, All IsCoord cs, All Monoid cs, All Semigroup cs, SListI cs) => ComonadStore (Coord cs) (FocusedGrid cs)

Defined in SizedGrid.Grid.Focused

Methods

pos :: FocusedGrid cs a -> Coord cs

peek :: Coord cs -> FocusedGrid cs a -> a

peeks :: (Coord cs -> Coord cs) -> FocusedGrid cs a -> a

seek :: Coord cs -> FocusedGrid cs a -> FocusedGrid cs a

seeks :: (Coord cs -> Coord cs) -> FocusedGrid cs a -> FocusedGrid cs a

experiment :: Functor f => (Coord cs -> f (Coord cs)) -> FocusedGrid cs a -> f a