{-# LANGUAGE UndecidableInstances #-}
{-# LANGUAGE ViewPatterns #-}
module Bio.Sequence.Functions.Sequence
( drop
, getRange, unsafeGetRange
, length, null
, reverse
, tail
, take
, toList
, (!), (!?)
) where
import Bio.Sequence.Class (ContainsNoMarking, IsSequence (..),
markings, sequ, weights,
_sequenceInner)
import Bio.Sequence.Utilities (Range, checkRange, unsafeEither)
import Control.Lens
import Control.Monad.Except (MonadError, throwError)
import qualified Data.Foldable as F (length, null, toList)
import qualified Data.List as L (drop, take)
import Data.Maybe (fromMaybe)
import Data.Text (Text)
import Data.Tuple (swap)
import qualified Data.Vector as V (drop, reverse, take, (!?))
import Prelude hiding (drop, length, null, reverse,
tail, take)
getRange :: (IsSequence s, MonadError Text m) => s -> Range -> m [Element s]
getRange :: s -> Range -> m [Element s]
getRange s
s r :: Range
r@(Int
lInd, Int
rInd) | Int -> Range -> Bool
checkRange (s -> Int
forall s. IsSequence s => s -> Int
length s
s) Range
r = [Element s] -> m [Element s]
forall (f :: * -> *) a. Applicative f => a -> f a
pure ([Element s] -> m [Element s]) -> [Element s] -> m [Element s]
forall a b. (a -> b) -> a -> b
$ Int -> [Element s] -> [Element s]
forall a. Int -> [a] -> [a]
L.take (Int
rInd Int -> Int -> Int
forall a. Num a => a -> a -> a
- Int
lInd) ([Element s] -> [Element s]) -> [Element s] -> [Element s]
forall a b. (a -> b) -> a -> b
$ Int -> [Element s] -> [Element s]
forall a. Int -> [a] -> [a]
L.drop Int
lInd ([Element s] -> [Element s]) -> [Element s] -> [Element s]
forall a b. (a -> b) -> a -> b
$ s -> [Element s]
forall s. IsSequence s => s -> [Element s]
toList s
s
| Bool
otherwise = Text -> m [Element s]
forall e (m :: * -> *) a. MonadError e m => e -> m a
throwError Text
"Bio.Sequence.Functions.Sequence: invalid range in getRange."
unsafeGetRange :: IsSequence s => s -> Range -> [Element s]
unsafeGetRange :: s -> Range -> [Element s]
unsafeGetRange s
s = Either Text [Element s] -> [Element s]
forall a. Either Text a -> a
unsafeEither (Either Text [Element s] -> [Element s])
-> (Range -> Either Text [Element s]) -> Range -> [Element s]
forall b c a. (b -> c) -> (a -> b) -> a -> c
. s -> Range -> Either Text [Element s]
forall s (m :: * -> *).
(IsSequence s, MonadError Text m) =>
s -> Range -> m [Element s]
getRange s
s
infixl 9 !
(!) :: IsSequence s => s -> Int -> Element s
(!) s
s = Element s -> Maybe (Element s) -> Element s
forall a. a -> Maybe a -> a
fromMaybe ([Char] -> Element s
forall a. HasCallStack => [Char] -> a
error [Char]
"Bio.Sequence.Functions.Sequence: index out of Sequence's length.") (Maybe (Element s) -> Element s)
-> (Int -> Maybe (Element s)) -> Int -> Element s
forall b c a. (b -> c) -> (a -> b) -> a -> c
. (s
s s -> Int -> Maybe (Element s)
forall s. IsSequence s => s -> Int -> Maybe (Element s)
!?)
infixl 9 !?
(!?) :: IsSequence s => s -> Int -> Maybe (Element s)
!? :: s -> Int -> Maybe (Element s)
(!?) (s -> Sequence (Marking s) (Weight s) (Element s)
forall s.
IsSequence s =>
s -> Sequence (Marking s) (Weight s) (Element s)
toSequence -> Sequence (Marking s) (Weight s) (Element s)
s) = ((Sequence (Marking s) (Weight s) (Element s)
s Sequence (Marking s) (Weight s) (Element s)
-> Getting
(Vector (Element s))
(Sequence (Marking s) (Weight s) (Element s))
(Vector (Element s))
-> Vector (Element s)
forall s a. s -> Getting a s a -> a
^. Getting
(Vector (Element s))
(Sequence (Marking s) (Weight s) (Element s))
(Vector (Element s))
forall mk w a. Getter (Sequence mk w a) (Vector a)
sequ) Vector (Element s) -> Int -> Maybe (Element s)
forall a. Vector a -> Int -> Maybe a
V.!?)
toList :: IsSequence s => s -> [Element s]
toList :: s -> [Element s]
toList = Sequence (Marking s) (Weight s) (Element s) -> [Element s]
forall (t :: * -> *) a. Foldable t => t a -> [a]
F.toList (Sequence (Marking s) (Weight s) (Element s) -> [Element s])
-> (s -> Sequence (Marking s) (Weight s) (Element s))
-> s
-> [Element s]
forall b c a. (b -> c) -> (a -> b) -> a -> c
. s -> Sequence (Marking s) (Weight s) (Element s)
forall s.
IsSequence s =>
s -> Sequence (Marking s) (Weight s) (Element s)
toSequence
length :: IsSequence s => s -> Int
length :: s -> Int
length = Sequence (Marking s) (Weight s) (Element s) -> Int
forall (t :: * -> *) a. Foldable t => t a -> Int
F.length (Sequence (Marking s) (Weight s) (Element s) -> Int)
-> (s -> Sequence (Marking s) (Weight s) (Element s)) -> s -> Int
forall b c a. (b -> c) -> (a -> b) -> a -> c
. s -> Sequence (Marking s) (Weight s) (Element s)
forall s.
IsSequence s =>
s -> Sequence (Marking s) (Weight s) (Element s)
toSequence
null :: IsSequence s => s -> Bool
null :: s -> Bool
null = Sequence (Marking s) (Weight s) (Element s) -> Bool
forall (t :: * -> *) a. Foldable t => t a -> Bool
F.null (Sequence (Marking s) (Weight s) (Element s) -> Bool)
-> (s -> Sequence (Marking s) (Weight s) (Element s)) -> s -> Bool
forall b c a. (b -> c) -> (a -> b) -> a -> c
. s -> Sequence (Marking s) (Weight s) (Element s)
forall s.
IsSequence s =>
s -> Sequence (Marking s) (Weight s) (Element s)
toSequence
reverse :: IsSequence s => s -> s
reverse :: s -> s
reverse (s -> Sequence (Marking s) (Weight s) (Element s)
forall s.
IsSequence s =>
s -> Sequence (Marking s) (Weight s) (Element s)
toSequence -> Sequence (Marking s) (Weight s) (Element s)
s) = s
res
where
newMaxInd :: Int
newMaxInd = Sequence (Marking s) (Weight s) (Element s) -> Int
forall s. IsSequence s => s -> Int
length Sequence (Marking s) (Weight s) (Element s)
s
newSequ :: Vector (Element s)
newSequ = Vector (Element s) -> Vector (Element s)
forall a. Vector a -> Vector a
V.reverse (Vector (Element s) -> Vector (Element s))
-> Vector (Element s) -> Vector (Element s)
forall a b. (a -> b) -> a -> b
$ Sequence (Marking s) (Weight s) (Element s)
s Sequence (Marking s) (Weight s) (Element s)
-> Getting
(Vector (Element s))
(Sequence (Marking s) (Weight s) (Element s))
(Vector (Element s))
-> Vector (Element s)
forall s a. s -> Getting a s a -> a
^. Getting
(Vector (Element s))
(Sequence (Marking s) (Weight s) (Element s))
(Vector (Element s))
forall mk w a. Getter (Sequence mk w a) (Vector a)
sequ
newMarkings :: [(Marking s, Range)]
newMarkings = ((Marking s, Range) -> (Marking s, Range))
-> [(Marking s, Range)] -> [(Marking s, Range)]
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap ((Range -> Range) -> (Marking s, Range) -> (Marking s, Range)
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap ((Range -> Range) -> (Marking s, Range) -> (Marking s, Range))
-> (Range -> Range) -> (Marking s, Range) -> (Marking s, Range)
forall a b. (a -> b) -> a -> b
$ Range -> Range
forall a b. (a, b) -> (b, a)
swap (Range -> Range) -> (Range -> Range) -> Range -> Range
forall b c a. (b -> c) -> (a -> b) -> a -> c
. (Int -> Int) -> (Int -> Int) -> Range -> Range
forall (p :: * -> * -> *) a b c d.
Bifunctor p =>
(a -> b) -> (c -> d) -> p a c -> p b d
bimap ((-) Int
newMaxInd) ((-) Int
newMaxInd)) ([(Marking s, Range)] -> [(Marking s, Range)])
-> [(Marking s, Range)] -> [(Marking s, Range)]
forall a b. (a -> b) -> a -> b
$ Sequence (Marking s) (Weight s) (Element s)
s Sequence (Marking s) (Weight s) (Element s)
-> Getting
[(Marking s, Range)]
(Sequence (Marking s) (Weight s) (Element s))
[(Marking s, Range)]
-> [(Marking s, Range)]
forall s a. s -> Getting a s a -> a
^. Getting
[(Marking s, Range)]
(Sequence (Marking s) (Weight s) (Element s))
[(Marking s, Range)]
forall mk w a. Getter (Sequence mk w a) [(mk, Range)]
markings
newWeights :: Vector (Weight s)
newWeights = Vector (Weight s) -> Vector (Weight s)
forall a. Vector a -> Vector a
V.reverse (Vector (Weight s) -> Vector (Weight s))
-> Vector (Weight s) -> Vector (Weight s)
forall a b. (a -> b) -> a -> b
$ Sequence (Marking s) (Weight s) (Element s)
s Sequence (Marking s) (Weight s) (Element s)
-> Getting
(Vector (Weight s))
(Sequence (Marking s) (Weight s) (Element s))
(Vector (Weight s))
-> Vector (Weight s)
forall s a. s -> Getting a s a -> a
^. Getting
(Vector (Weight s))
(Sequence (Marking s) (Weight s) (Element s))
(Vector (Weight s))
forall mk w a. Getter (Sequence mk w a) (Vector w)
weights
res :: s
res = Sequence (Marking s) (Weight s) (Element s) -> s
forall s.
IsSequence s =>
Sequence (Marking s) (Weight s) (Element s) -> s
fromSequence (Sequence (Marking s) (Weight s) (Element s) -> s)
-> Sequence (Marking s) (Weight s) (Element s) -> s
forall a b. (a -> b) -> a -> b
$ Vector (Element s)
-> [(Marking s, Range)]
-> Vector (Weight s)
-> Sequence (Marking s) (Weight s) (Element s)
forall a mk w.
Vector a -> [(mk, Range)] -> Vector w -> Sequence mk w a
_sequenceInner Vector (Element s)
newSequ [(Marking s, Range)]
newMarkings Vector (Weight s)
newWeights
drop :: ContainsNoMarking s => Int -> s -> s
drop :: Int -> s -> s
drop Int
n (s -> Sequence (Marking s) (Weight s) (Element s)
forall s.
IsSequence s =>
s -> Sequence (Marking s) (Weight s) (Element s)
toSequence -> Sequence (Marking s) (Weight s) (Element s)
s) | Int
n Int -> Int -> Bool
forall a. Ord a => a -> a -> Bool
< Int
0 = [Char] -> s
forall a. HasCallStack => [Char] -> a
error [Char]
"Bio.Sequence.Functions.Sequence: drop with negative value."
| Int
n Int -> Int -> Bool
forall a. Ord a => a -> a -> Bool
>= Sequence (Marking s) (Weight s) (Element s) -> Int
forall s. IsSequence s => s -> Int
length Sequence (Marking s) (Weight s) (Element s)
s = [Char] -> s
forall a. HasCallStack => [Char] -> a
error [Char]
"Bio.Sequence.Functions.Sequence: empty sequence as result of drop."
| Bool
otherwise = s
res
where
droppedSequ :: Vector (Element s)
droppedSequ = Int -> Vector (Element s) -> Vector (Element s)
forall a. Int -> Vector a -> Vector a
V.drop Int
n (Vector (Element s) -> Vector (Element s))
-> Vector (Element s) -> Vector (Element s)
forall a b. (a -> b) -> a -> b
$ Sequence (Marking s) (Weight s) (Element s)
s Sequence (Marking s) (Weight s) (Element s)
-> Getting
(Vector (Element s))
(Sequence (Marking s) (Weight s) (Element s))
(Vector (Element s))
-> Vector (Element s)
forall s a. s -> Getting a s a -> a
^. Getting
(Vector (Element s))
(Sequence (Marking s) (Weight s) (Element s))
(Vector (Element s))
forall mk w a. Getter (Sequence mk w a) (Vector a)
sequ
newWeights :: Vector (Weight s)
newWeights = Int -> Vector (Weight s) -> Vector (Weight s)
forall a. Int -> Vector a -> Vector a
V.drop Int
n (Vector (Weight s) -> Vector (Weight s))
-> Vector (Weight s) -> Vector (Weight s)
forall a b. (a -> b) -> a -> b
$ Sequence (Marking s) (Weight s) (Element s)
s Sequence (Marking s) (Weight s) (Element s)
-> Getting
(Vector (Weight s))
(Sequence (Marking s) (Weight s) (Element s))
(Vector (Weight s))
-> Vector (Weight s)
forall s a. s -> Getting a s a -> a
^. Getting
(Vector (Weight s))
(Sequence (Marking s) (Weight s) (Element s))
(Vector (Weight s))
forall mk w a. Getter (Sequence mk w a) (Vector w)
weights
res :: s
res = Sequence (Marking s) (Weight s) (Element s) -> s
forall s.
IsSequence s =>
Sequence (Marking s) (Weight s) (Element s) -> s
fromSequence (Sequence (Marking s) (Weight s) (Element s) -> s)
-> Sequence (Marking s) (Weight s) (Element s) -> s
forall a b. (a -> b) -> a -> b
$ Vector (Element s)
-> [(Marking s, Range)]
-> Vector (Weight s)
-> Sequence (Marking s) (Weight s) (Element s)
forall a mk w.
Vector a -> [(mk, Range)] -> Vector w -> Sequence mk w a
_sequenceInner Vector (Element s)
droppedSequ [(Marking s, Range)]
forall a. Monoid a => a
mempty Vector (Weight s)
newWeights
take :: ContainsNoMarking s => Int -> s -> s
take :: Int -> s -> s
take Int
n (s -> Sequence (Marking s) (Weight s) (Element s)
forall s.
IsSequence s =>
s -> Sequence (Marking s) (Weight s) (Element s)
toSequence -> Sequence (Marking s) (Weight s) (Element s)
s) | Int
n Int -> Int -> Bool
forall a. Ord a => a -> a -> Bool
< Int
0 = [Char] -> s
forall a. HasCallStack => [Char] -> a
error [Char]
"Bio.Sequence.Functions.Sequence: take with negative value."
| Int
n Int -> Int -> Bool
forall a. Eq a => a -> a -> Bool
== Int
0 = [Char] -> s
forall a. HasCallStack => [Char] -> a
error [Char]
"Bio.Sequence.Functions.Sequence: empty sequence as result of take."
| Bool
otherwise = s
res
where
takenSequ :: Vector (Element s)
takenSequ = Int -> Vector (Element s) -> Vector (Element s)
forall a. Int -> Vector a -> Vector a
V.take Int
n (Vector (Element s) -> Vector (Element s))
-> Vector (Element s) -> Vector (Element s)
forall a b. (a -> b) -> a -> b
$ Sequence (Marking s) (Weight s) (Element s)
s Sequence (Marking s) (Weight s) (Element s)
-> Getting
(Vector (Element s))
(Sequence (Marking s) (Weight s) (Element s))
(Vector (Element s))
-> Vector (Element s)
forall s a. s -> Getting a s a -> a
^. Getting
(Vector (Element s))
(Sequence (Marking s) (Weight s) (Element s))
(Vector (Element s))
forall mk w a. Getter (Sequence mk w a) (Vector a)
sequ
newWeights :: Vector (Weight s)
newWeights = Int -> Vector (Weight s) -> Vector (Weight s)
forall a. Int -> Vector a -> Vector a
V.take Int
n (Vector (Weight s) -> Vector (Weight s))
-> Vector (Weight s) -> Vector (Weight s)
forall a b. (a -> b) -> a -> b
$ Sequence (Marking s) (Weight s) (Element s)
s Sequence (Marking s) (Weight s) (Element s)
-> Getting
(Vector (Weight s))
(Sequence (Marking s) (Weight s) (Element s))
(Vector (Weight s))
-> Vector (Weight s)
forall s a. s -> Getting a s a -> a
^. Getting
(Vector (Weight s))
(Sequence (Marking s) (Weight s) (Element s))
(Vector (Weight s))
forall mk w a. Getter (Sequence mk w a) (Vector w)
weights
res :: s
res = Sequence (Marking s) (Weight s) (Element s) -> s
forall s.
IsSequence s =>
Sequence (Marking s) (Weight s) (Element s) -> s
fromSequence (Sequence (Marking s) (Weight s) (Element s) -> s)
-> Sequence (Marking s) (Weight s) (Element s) -> s
forall a b. (a -> b) -> a -> b
$ Vector (Element s)
-> [(Marking s, Range)]
-> Vector (Weight s)
-> Sequence (Marking s) (Weight s) (Element s)
forall a mk w.
Vector a -> [(mk, Range)] -> Vector w -> Sequence mk w a
_sequenceInner Vector (Element s)
takenSequ [(Marking s, Range)]
forall a. Monoid a => a
mempty Vector (Weight s)
newWeights
tail :: ContainsNoMarking s => s -> s
tail :: s -> s
tail s
s | s -> Int
forall s. IsSequence s => s -> Int
length s
s Int -> Int -> Bool
forall a. Eq a => a -> a -> Bool
== Int
0 = [Char] -> s
forall a. HasCallStack => [Char] -> a
error [Char]
"Bio.Sequence.Functions.Sequence: tail from empty sequence."
| Bool
otherwise = Int -> s -> s
forall s. ContainsNoMarking s => Int -> s -> s
drop Int
1 s
s