{-# LANGUAGE TypeFamilies, MultiParamTypeClasses, FunctionalDependencies #-}
module Simulation.Aivika.QueueStrategy where
import Control.Monad.Trans
import Data.Maybe
import Simulation.Aivika.Parameter
import Simulation.Aivika.Parameter.Random
import Simulation.Aivika.Simulation
import Simulation.Aivika.Event
import Simulation.Aivika.DoubleLinkedList
import qualified Simulation.Aivika.PriorityQueue as PQ
import qualified Simulation.Aivika.Vector as V
class QueueStrategy s where
data StrategyQueue s :: * -> *
newStrategyQueue :: s
-> Simulation (StrategyQueue s i)
strategyQueueNull :: StrategyQueue s i
-> Event Bool
class QueueStrategy s => DequeueStrategy s where
strategyDequeue :: StrategyQueue s i
-> Event i
class DequeueStrategy s => EnqueueStrategy s where
strategyEnqueue :: StrategyQueue s i
-> i
-> Event ()
class DequeueStrategy s => PriorityQueueStrategy s p | s -> p where
strategyEnqueueWithPriority :: StrategyQueue s i
-> p
-> i
-> Event ()
class DequeueStrategy s => DeletingQueueStrategy s where
strategyQueueDelete :: Eq i
=> StrategyQueue s i
-> i
-> Event Bool
strategyQueueDelete StrategyQueue s i
s i
i = (Maybe i -> Bool) -> Event (Maybe i) -> Event Bool
forall a b. (a -> b) -> Event a -> Event b
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap Maybe i -> Bool
forall a. Maybe a -> Bool
isJust (Event (Maybe i) -> Event Bool) -> Event (Maybe i) -> Event Bool
forall a b. (a -> b) -> a -> b
$ StrategyQueue s i -> (i -> Bool) -> Event (Maybe i)
forall s i.
DeletingQueueStrategy s =>
StrategyQueue s i -> (i -> Bool) -> Event (Maybe i)
forall i. StrategyQueue s i -> (i -> Bool) -> Event (Maybe i)
strategyQueueDeleteBy StrategyQueue s i
s (i -> i -> Bool
forall a. Eq a => a -> a -> Bool
== i
i)
strategyQueueDeleteBy :: StrategyQueue s i
-> (i -> Bool)
-> Event (Maybe i)
strategyQueueContains :: Eq i
=> StrategyQueue s i
-> i
-> Event Bool
strategyQueueContains StrategyQueue s i
s i
i = (Maybe i -> Bool) -> Event (Maybe i) -> Event Bool
forall a b. (a -> b) -> Event a -> Event b
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap Maybe i -> Bool
forall a. Maybe a -> Bool
isJust (Event (Maybe i) -> Event Bool) -> Event (Maybe i) -> Event Bool
forall a b. (a -> b) -> a -> b
$ StrategyQueue s i -> (i -> Bool) -> Event (Maybe i)
forall s i.
DeletingQueueStrategy s =>
StrategyQueue s i -> (i -> Bool) -> Event (Maybe i)
forall i. StrategyQueue s i -> (i -> Bool) -> Event (Maybe i)
strategyQueueContainsBy StrategyQueue s i
s (i -> i -> Bool
forall a. Eq a => a -> a -> Bool
== i
i)
strategyQueueContainsBy :: StrategyQueue s i
-> (i -> Bool)
-> Event (Maybe i)
data FCFS = FCFS deriving (FCFS -> FCFS -> Bool
(FCFS -> FCFS -> Bool) -> (FCFS -> FCFS -> Bool) -> Eq FCFS
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
$c== :: FCFS -> FCFS -> Bool
== :: FCFS -> FCFS -> Bool
$c/= :: FCFS -> FCFS -> Bool
/= :: FCFS -> FCFS -> Bool
Eq, Eq FCFS
Eq FCFS =>
(FCFS -> FCFS -> Ordering)
-> (FCFS -> FCFS -> Bool)
-> (FCFS -> FCFS -> Bool)
-> (FCFS -> FCFS -> Bool)
-> (FCFS -> FCFS -> Bool)
-> (FCFS -> FCFS -> FCFS)
-> (FCFS -> FCFS -> FCFS)
-> Ord FCFS
FCFS -> FCFS -> Bool
FCFS -> FCFS -> Ordering
FCFS -> FCFS -> FCFS
forall a.
Eq a =>
(a -> a -> Ordering)
-> (a -> a -> Bool)
-> (a -> a -> Bool)
-> (a -> a -> Bool)
-> (a -> a -> Bool)
-> (a -> a -> a)
-> (a -> a -> a)
-> Ord a
$ccompare :: FCFS -> FCFS -> Ordering
compare :: FCFS -> FCFS -> Ordering
$c< :: FCFS -> FCFS -> Bool
< :: FCFS -> FCFS -> Bool
$c<= :: FCFS -> FCFS -> Bool
<= :: FCFS -> FCFS -> Bool
$c> :: FCFS -> FCFS -> Bool
> :: FCFS -> FCFS -> Bool
$c>= :: FCFS -> FCFS -> Bool
>= :: FCFS -> FCFS -> Bool
$cmax :: FCFS -> FCFS -> FCFS
max :: FCFS -> FCFS -> FCFS
$cmin :: FCFS -> FCFS -> FCFS
min :: FCFS -> FCFS -> FCFS
Ord, Int -> FCFS -> ShowS
[FCFS] -> ShowS
FCFS -> String
(Int -> FCFS -> ShowS)
-> (FCFS -> String) -> ([FCFS] -> ShowS) -> Show FCFS
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
$cshowsPrec :: Int -> FCFS -> ShowS
showsPrec :: Int -> FCFS -> ShowS
$cshow :: FCFS -> String
show :: FCFS -> String
$cshowList :: [FCFS] -> ShowS
showList :: [FCFS] -> ShowS
Show)
data LCFS = LCFS deriving (LCFS -> LCFS -> Bool
(LCFS -> LCFS -> Bool) -> (LCFS -> LCFS -> Bool) -> Eq LCFS
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
$c== :: LCFS -> LCFS -> Bool
== :: LCFS -> LCFS -> Bool
$c/= :: LCFS -> LCFS -> Bool
/= :: LCFS -> LCFS -> Bool
Eq, Eq LCFS
Eq LCFS =>
(LCFS -> LCFS -> Ordering)
-> (LCFS -> LCFS -> Bool)
-> (LCFS -> LCFS -> Bool)
-> (LCFS -> LCFS -> Bool)
-> (LCFS -> LCFS -> Bool)
-> (LCFS -> LCFS -> LCFS)
-> (LCFS -> LCFS -> LCFS)
-> Ord LCFS
LCFS -> LCFS -> Bool
LCFS -> LCFS -> Ordering
LCFS -> LCFS -> LCFS
forall a.
Eq a =>
(a -> a -> Ordering)
-> (a -> a -> Bool)
-> (a -> a -> Bool)
-> (a -> a -> Bool)
-> (a -> a -> Bool)
-> (a -> a -> a)
-> (a -> a -> a)
-> Ord a
$ccompare :: LCFS -> LCFS -> Ordering
compare :: LCFS -> LCFS -> Ordering
$c< :: LCFS -> LCFS -> Bool
< :: LCFS -> LCFS -> Bool
$c<= :: LCFS -> LCFS -> Bool
<= :: LCFS -> LCFS -> Bool
$c> :: LCFS -> LCFS -> Bool
> :: LCFS -> LCFS -> Bool
$c>= :: LCFS -> LCFS -> Bool
>= :: LCFS -> LCFS -> Bool
$cmax :: LCFS -> LCFS -> LCFS
max :: LCFS -> LCFS -> LCFS
$cmin :: LCFS -> LCFS -> LCFS
min :: LCFS -> LCFS -> LCFS
Ord, Int -> LCFS -> ShowS
[LCFS] -> ShowS
LCFS -> String
(Int -> LCFS -> ShowS)
-> (LCFS -> String) -> ([LCFS] -> ShowS) -> Show LCFS
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
$cshowsPrec :: Int -> LCFS -> ShowS
showsPrec :: Int -> LCFS -> ShowS
$cshow :: LCFS -> String
show :: LCFS -> String
$cshowList :: [LCFS] -> ShowS
showList :: [LCFS] -> ShowS
Show)
data SIRO = SIRO deriving (SIRO -> SIRO -> Bool
(SIRO -> SIRO -> Bool) -> (SIRO -> SIRO -> Bool) -> Eq SIRO
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
$c== :: SIRO -> SIRO -> Bool
== :: SIRO -> SIRO -> Bool
$c/= :: SIRO -> SIRO -> Bool
/= :: SIRO -> SIRO -> Bool
Eq, Eq SIRO
Eq SIRO =>
(SIRO -> SIRO -> Ordering)
-> (SIRO -> SIRO -> Bool)
-> (SIRO -> SIRO -> Bool)
-> (SIRO -> SIRO -> Bool)
-> (SIRO -> SIRO -> Bool)
-> (SIRO -> SIRO -> SIRO)
-> (SIRO -> SIRO -> SIRO)
-> Ord SIRO
SIRO -> SIRO -> Bool
SIRO -> SIRO -> Ordering
SIRO -> SIRO -> SIRO
forall a.
Eq a =>
(a -> a -> Ordering)
-> (a -> a -> Bool)
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-> (a -> a -> Bool)
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-> (a -> a -> a)
-> (a -> a -> a)
-> Ord a
$ccompare :: SIRO -> SIRO -> Ordering
compare :: SIRO -> SIRO -> Ordering
$c< :: SIRO -> SIRO -> Bool
< :: SIRO -> SIRO -> Bool
$c<= :: SIRO -> SIRO -> Bool
<= :: SIRO -> SIRO -> Bool
$c> :: SIRO -> SIRO -> Bool
> :: SIRO -> SIRO -> Bool
$c>= :: SIRO -> SIRO -> Bool
>= :: SIRO -> SIRO -> Bool
$cmax :: SIRO -> SIRO -> SIRO
max :: SIRO -> SIRO -> SIRO
$cmin :: SIRO -> SIRO -> SIRO
min :: SIRO -> SIRO -> SIRO
Ord, Int -> SIRO -> ShowS
[SIRO] -> ShowS
SIRO -> String
(Int -> SIRO -> ShowS)
-> (SIRO -> String) -> ([SIRO] -> ShowS) -> Show SIRO
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
$cshowsPrec :: Int -> SIRO -> ShowS
showsPrec :: Int -> SIRO -> ShowS
$cshow :: SIRO -> String
show :: SIRO -> String
$cshowList :: [SIRO] -> ShowS
showList :: [SIRO] -> ShowS
Show)
data StaticPriorities = StaticPriorities deriving (StaticPriorities -> StaticPriorities -> Bool
(StaticPriorities -> StaticPriorities -> Bool)
-> (StaticPriorities -> StaticPriorities -> Bool)
-> Eq StaticPriorities
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
$c== :: StaticPriorities -> StaticPriorities -> Bool
== :: StaticPriorities -> StaticPriorities -> Bool
$c/= :: StaticPriorities -> StaticPriorities -> Bool
/= :: StaticPriorities -> StaticPriorities -> Bool
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Eq StaticPriorities =>
(StaticPriorities -> StaticPriorities -> Ordering)
-> (StaticPriorities -> StaticPriorities -> Bool)
-> (StaticPriorities -> StaticPriorities -> Bool)
-> (StaticPriorities -> StaticPriorities -> Bool)
-> (StaticPriorities -> StaticPriorities -> Bool)
-> (StaticPriorities -> StaticPriorities -> StaticPriorities)
-> (StaticPriorities -> StaticPriorities -> StaticPriorities)
-> Ord StaticPriorities
StaticPriorities -> StaticPriorities -> Bool
StaticPriorities -> StaticPriorities -> Ordering
StaticPriorities -> StaticPriorities -> StaticPriorities
forall a.
Eq a =>
(a -> a -> Ordering)
-> (a -> a -> Bool)
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-> Ord a
$ccompare :: StaticPriorities -> StaticPriorities -> Ordering
compare :: StaticPriorities -> StaticPriorities -> Ordering
$c< :: StaticPriorities -> StaticPriorities -> Bool
< :: StaticPriorities -> StaticPriorities -> Bool
$c<= :: StaticPriorities -> StaticPriorities -> Bool
<= :: StaticPriorities -> StaticPriorities -> Bool
$c> :: StaticPriorities -> StaticPriorities -> Bool
> :: StaticPriorities -> StaticPriorities -> Bool
$c>= :: StaticPriorities -> StaticPriorities -> Bool
>= :: StaticPriorities -> StaticPriorities -> Bool
$cmax :: StaticPriorities -> StaticPriorities -> StaticPriorities
max :: StaticPriorities -> StaticPriorities -> StaticPriorities
$cmin :: StaticPriorities -> StaticPriorities -> StaticPriorities
min :: StaticPriorities -> StaticPriorities -> StaticPriorities
Ord, Int -> StaticPriorities -> ShowS
[StaticPriorities] -> ShowS
StaticPriorities -> String
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-> (StaticPriorities -> String)
-> ([StaticPriorities] -> ShowS)
-> Show StaticPriorities
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
$cshowsPrec :: Int -> StaticPriorities -> ShowS
showsPrec :: Int -> StaticPriorities -> ShowS
$cshow :: StaticPriorities -> String
show :: StaticPriorities -> String
$cshowList :: [StaticPriorities] -> ShowS
showList :: [StaticPriorities] -> ShowS
Show)
instance QueueStrategy FCFS where
newtype StrategyQueue FCFS i = FCFSQueue (DoubleLinkedList i)
newStrategyQueue :: forall i. FCFS -> Simulation (StrategyQueue FCFS i)
newStrategyQueue FCFS
s = (DoubleLinkedList i -> StrategyQueue FCFS i)
-> Simulation (DoubleLinkedList i)
-> Simulation (StrategyQueue FCFS i)
forall a b. (a -> b) -> Simulation a -> Simulation b
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap DoubleLinkedList i -> StrategyQueue FCFS i
forall i. DoubleLinkedList i -> StrategyQueue FCFS i
FCFSQueue (Simulation (DoubleLinkedList i)
-> Simulation (StrategyQueue FCFS i))
-> Simulation (DoubleLinkedList i)
-> Simulation (StrategyQueue FCFS i)
forall a b. (a -> b) -> a -> b
$ IO (DoubleLinkedList i) -> Simulation (DoubleLinkedList i)
forall a. IO a -> Simulation a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO IO (DoubleLinkedList i)
forall a. IO (DoubleLinkedList a)
newList
strategyQueueNull :: forall i. StrategyQueue FCFS i -> Event Bool
strategyQueueNull (FCFSQueue DoubleLinkedList i
q) = IO Bool -> Event Bool
forall a. IO a -> Event a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO Bool -> Event Bool) -> IO Bool -> Event Bool
forall a b. (a -> b) -> a -> b
$ DoubleLinkedList i -> IO Bool
forall a. DoubleLinkedList a -> IO Bool
listNull DoubleLinkedList i
q
instance DequeueStrategy FCFS where
strategyDequeue :: forall i. StrategyQueue FCFS i -> Event i
strategyDequeue (FCFSQueue DoubleLinkedList i
q) =
IO i -> Event i
forall a. IO a -> Event a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO i -> Event i) -> IO i -> Event i
forall a b. (a -> b) -> a -> b
$
do i
i <- DoubleLinkedList i -> IO i
forall a. DoubleLinkedList a -> IO a
listFirst DoubleLinkedList i
q
DoubleLinkedList i -> IO ()
forall a. DoubleLinkedList a -> IO ()
listRemoveFirst DoubleLinkedList i
q
i -> IO i
forall a. a -> IO a
forall (m :: * -> *) a. Monad m => a -> m a
return i
i
instance EnqueueStrategy FCFS where
strategyEnqueue :: forall i. StrategyQueue FCFS i -> i -> Event ()
strategyEnqueue (FCFSQueue DoubleLinkedList i
q) i
i = IO () -> Event ()
forall a. IO a -> Event a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO () -> Event ()) -> IO () -> Event ()
forall a b. (a -> b) -> a -> b
$ DoubleLinkedList i -> i -> IO ()
forall a. DoubleLinkedList a -> a -> IO ()
listAddLast DoubleLinkedList i
q i
i
instance DeletingQueueStrategy FCFS where
strategyQueueDeleteBy :: forall i. StrategyQueue FCFS i -> (i -> Bool) -> Event (Maybe i)
strategyQueueDeleteBy (FCFSQueue DoubleLinkedList i
q) i -> Bool
p = IO (Maybe i) -> Event (Maybe i)
forall a. IO a -> Event a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO (Maybe i) -> Event (Maybe i))
-> IO (Maybe i) -> Event (Maybe i)
forall a b. (a -> b) -> a -> b
$ DoubleLinkedList i -> (i -> Bool) -> IO (Maybe i)
forall a. DoubleLinkedList a -> (a -> Bool) -> IO (Maybe a)
listRemoveBy DoubleLinkedList i
q i -> Bool
p
strategyQueueContainsBy :: forall i. StrategyQueue FCFS i -> (i -> Bool) -> Event (Maybe i)
strategyQueueContainsBy (FCFSQueue DoubleLinkedList i
q) i -> Bool
p = IO (Maybe i) -> Event (Maybe i)
forall a. IO a -> Event a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO (Maybe i) -> Event (Maybe i))
-> IO (Maybe i) -> Event (Maybe i)
forall a b. (a -> b) -> a -> b
$ DoubleLinkedList i -> (i -> Bool) -> IO (Maybe i)
forall a. DoubleLinkedList a -> (a -> Bool) -> IO (Maybe a)
listContainsBy DoubleLinkedList i
q i -> Bool
p
instance QueueStrategy LCFS where
newtype StrategyQueue LCFS i = LCFSQueue (DoubleLinkedList i)
newStrategyQueue :: forall i. LCFS -> Simulation (StrategyQueue LCFS i)
newStrategyQueue LCFS
s = (DoubleLinkedList i -> StrategyQueue LCFS i)
-> Simulation (DoubleLinkedList i)
-> Simulation (StrategyQueue LCFS i)
forall a b. (a -> b) -> Simulation a -> Simulation b
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap DoubleLinkedList i -> StrategyQueue LCFS i
forall i. DoubleLinkedList i -> StrategyQueue LCFS i
LCFSQueue (Simulation (DoubleLinkedList i)
-> Simulation (StrategyQueue LCFS i))
-> Simulation (DoubleLinkedList i)
-> Simulation (StrategyQueue LCFS i)
forall a b. (a -> b) -> a -> b
$ IO (DoubleLinkedList i) -> Simulation (DoubleLinkedList i)
forall a. IO a -> Simulation a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO IO (DoubleLinkedList i)
forall a. IO (DoubleLinkedList a)
newList
strategyQueueNull :: forall i. StrategyQueue LCFS i -> Event Bool
strategyQueueNull (LCFSQueue DoubleLinkedList i
q) = IO Bool -> Event Bool
forall a. IO a -> Event a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO Bool -> Event Bool) -> IO Bool -> Event Bool
forall a b. (a -> b) -> a -> b
$ DoubleLinkedList i -> IO Bool
forall a. DoubleLinkedList a -> IO Bool
listNull DoubleLinkedList i
q
instance DequeueStrategy LCFS where
strategyDequeue :: forall i. StrategyQueue LCFS i -> Event i
strategyDequeue (LCFSQueue DoubleLinkedList i
q) =
IO i -> Event i
forall a. IO a -> Event a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO i -> Event i) -> IO i -> Event i
forall a b. (a -> b) -> a -> b
$
do i
i <- DoubleLinkedList i -> IO i
forall a. DoubleLinkedList a -> IO a
listFirst DoubleLinkedList i
q
DoubleLinkedList i -> IO ()
forall a. DoubleLinkedList a -> IO ()
listRemoveFirst DoubleLinkedList i
q
i -> IO i
forall a. a -> IO a
forall (m :: * -> *) a. Monad m => a -> m a
return i
i
instance EnqueueStrategy LCFS where
strategyEnqueue :: forall i. StrategyQueue LCFS i -> i -> Event ()
strategyEnqueue (LCFSQueue DoubleLinkedList i
q) i
i = IO () -> Event ()
forall a. IO a -> Event a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO () -> Event ()) -> IO () -> Event ()
forall a b. (a -> b) -> a -> b
$ DoubleLinkedList i -> i -> IO ()
forall a. DoubleLinkedList a -> a -> IO ()
listInsertFirst DoubleLinkedList i
q i
i
instance DeletingQueueStrategy LCFS where
strategyQueueDeleteBy :: forall i. StrategyQueue LCFS i -> (i -> Bool) -> Event (Maybe i)
strategyQueueDeleteBy (LCFSQueue DoubleLinkedList i
q) i -> Bool
p = IO (Maybe i) -> Event (Maybe i)
forall a. IO a -> Event a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO (Maybe i) -> Event (Maybe i))
-> IO (Maybe i) -> Event (Maybe i)
forall a b. (a -> b) -> a -> b
$ DoubleLinkedList i -> (i -> Bool) -> IO (Maybe i)
forall a. DoubleLinkedList a -> (a -> Bool) -> IO (Maybe a)
listRemoveBy DoubleLinkedList i
q i -> Bool
p
strategyQueueContainsBy :: forall i. StrategyQueue LCFS i -> (i -> Bool) -> Event (Maybe i)
strategyQueueContainsBy (LCFSQueue DoubleLinkedList i
q) i -> Bool
p = IO (Maybe i) -> Event (Maybe i)
forall a. IO a -> Event a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO (Maybe i) -> Event (Maybe i))
-> IO (Maybe i) -> Event (Maybe i)
forall a b. (a -> b) -> a -> b
$ DoubleLinkedList i -> (i -> Bool) -> IO (Maybe i)
forall a. DoubleLinkedList a -> (a -> Bool) -> IO (Maybe a)
listContainsBy DoubleLinkedList i
q i -> Bool
p
instance QueueStrategy StaticPriorities where
newtype StrategyQueue StaticPriorities i = StaticPriorityQueue (PQ.PriorityQueue i)
newStrategyQueue :: forall i.
StaticPriorities -> Simulation (StrategyQueue StaticPriorities i)
newStrategyQueue StaticPriorities
s = (PriorityQueue i -> StrategyQueue StaticPriorities i)
-> Simulation (PriorityQueue i)
-> Simulation (StrategyQueue StaticPriorities i)
forall a b. (a -> b) -> Simulation a -> Simulation b
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap PriorityQueue i -> StrategyQueue StaticPriorities i
forall i. PriorityQueue i -> StrategyQueue StaticPriorities i
StaticPriorityQueue (Simulation (PriorityQueue i)
-> Simulation (StrategyQueue StaticPriorities i))
-> Simulation (PriorityQueue i)
-> Simulation (StrategyQueue StaticPriorities i)
forall a b. (a -> b) -> a -> b
$ IO (PriorityQueue i) -> Simulation (PriorityQueue i)
forall a. IO a -> Simulation a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO IO (PriorityQueue i)
forall a. IO (PriorityQueue a)
PQ.newQueue
strategyQueueNull :: forall i. StrategyQueue StaticPriorities i -> Event Bool
strategyQueueNull (StaticPriorityQueue PriorityQueue i
q) = IO Bool -> Event Bool
forall a. IO a -> Event a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO Bool -> Event Bool) -> IO Bool -> Event Bool
forall a b. (a -> b) -> a -> b
$ PriorityQueue i -> IO Bool
forall a. PriorityQueue a -> IO Bool
PQ.queueNull PriorityQueue i
q
instance DequeueStrategy StaticPriorities where
strategyDequeue :: forall i. StrategyQueue StaticPriorities i -> Event i
strategyDequeue (StaticPriorityQueue PriorityQueue i
q) =
IO i -> Event i
forall a. IO a -> Event a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO i -> Event i) -> IO i -> Event i
forall a b. (a -> b) -> a -> b
$
do (Double
_, i
i) <- PriorityQueue i -> IO (Double, i)
forall a. PriorityQueue a -> IO (Double, a)
PQ.queueFront PriorityQueue i
q
PriorityQueue i -> IO ()
forall a. PriorityQueue a -> IO ()
PQ.dequeue PriorityQueue i
q
i -> IO i
forall a. a -> IO a
forall (m :: * -> *) a. Monad m => a -> m a
return i
i
instance PriorityQueueStrategy StaticPriorities Double where
strategyEnqueueWithPriority :: forall i.
StrategyQueue StaticPriorities i -> Double -> i -> Event ()
strategyEnqueueWithPriority (StaticPriorityQueue PriorityQueue i
q) Double
p i
i = IO () -> Event ()
forall a. IO a -> Event a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO () -> Event ()) -> IO () -> Event ()
forall a b. (a -> b) -> a -> b
$ PriorityQueue i -> Double -> i -> IO ()
forall a. PriorityQueue a -> Double -> a -> IO ()
PQ.enqueue PriorityQueue i
q Double
p i
i
instance DeletingQueueStrategy StaticPriorities where
strategyQueueDeleteBy :: forall i.
StrategyQueue StaticPriorities i -> (i -> Bool) -> Event (Maybe i)
strategyQueueDeleteBy (StaticPriorityQueue PriorityQueue i
q) i -> Bool
p = IO (Maybe i) -> Event (Maybe i)
forall a. IO a -> Event a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO (Maybe i) -> Event (Maybe i))
-> IO (Maybe i) -> Event (Maybe i)
forall a b. (a -> b) -> a -> b
$ PriorityQueue i -> (i -> Bool) -> IO (Maybe i)
forall a. PriorityQueue a -> (a -> Bool) -> IO (Maybe a)
PQ.queueDeleteBy PriorityQueue i
q i -> Bool
p
strategyQueueContainsBy :: forall i.
StrategyQueue StaticPriorities i -> (i -> Bool) -> Event (Maybe i)
strategyQueueContainsBy (StaticPriorityQueue PriorityQueue i
q) i -> Bool
p = IO (Maybe i) -> Event (Maybe i)
forall a. IO a -> Event a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO (Maybe i) -> Event (Maybe i))
-> IO (Maybe i) -> Event (Maybe i)
forall a b. (a -> b) -> a -> b
$ PriorityQueue i -> (i -> Bool) -> IO (Maybe i)
forall a. PriorityQueue a -> (a -> Bool) -> IO (Maybe a)
PQ.queueContainsBy PriorityQueue i
q i -> Bool
p
instance QueueStrategy SIRO where
newtype StrategyQueue SIRO i = SIROQueue (V.Vector i)
newStrategyQueue :: forall i. SIRO -> Simulation (StrategyQueue SIRO i)
newStrategyQueue SIRO
s = (Vector i -> StrategyQueue SIRO i)
-> Simulation (Vector i) -> Simulation (StrategyQueue SIRO i)
forall a b. (a -> b) -> Simulation a -> Simulation b
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap Vector i -> StrategyQueue SIRO i
forall i. Vector i -> StrategyQueue SIRO i
SIROQueue (Simulation (Vector i) -> Simulation (StrategyQueue SIRO i))
-> Simulation (Vector i) -> Simulation (StrategyQueue SIRO i)
forall a b. (a -> b) -> a -> b
$ IO (Vector i) -> Simulation (Vector i)
forall a. IO a -> Simulation a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO IO (Vector i)
forall a. IO (Vector a)
V.newVector
strategyQueueNull :: forall i. StrategyQueue SIRO i -> Event Bool
strategyQueueNull (SIROQueue Vector i
q) =
IO Bool -> Event Bool
forall a. IO a -> Event a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO Bool -> Event Bool) -> IO Bool -> Event Bool
forall a b. (a -> b) -> a -> b
$
do Int
n <- Vector i -> IO Int
forall a. Vector a -> IO Int
V.vectorCount Vector i
q
Bool -> IO Bool
forall a. a -> IO a
forall (m :: * -> *) a. Monad m => a -> m a
return (Int
n Int -> Int -> Bool
forall a. Eq a => a -> a -> Bool
== Int
0)
instance DequeueStrategy SIRO where
strategyDequeue :: forall i. StrategyQueue SIRO i -> Event i
strategyDequeue (SIROQueue Vector i
q) =
do Int
n <- IO Int -> Event Int
forall a. IO a -> Event a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO Int -> Event Int) -> IO Int -> Event Int
forall a b. (a -> b) -> a -> b
$ Vector i -> IO Int
forall a. Vector a -> IO Int
V.vectorCount Vector i
q
Int
i <- Parameter Int -> Event Int
forall a. Parameter a -> Event a
forall (m :: * -> *) a. ParameterLift m => Parameter a -> m a
liftParameter (Parameter Int -> Event Int) -> Parameter Int -> Event Int
forall a b. (a -> b) -> a -> b
$ Int -> Int -> Parameter Int
randomUniformInt Int
0 (Int
n Int -> Int -> Int
forall a. Num a => a -> a -> a
- Int
1)
i
x <- IO i -> Event i
forall a. IO a -> Event a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO i -> Event i) -> IO i -> Event i
forall a b. (a -> b) -> a -> b
$ Vector i -> Int -> IO i
forall a. Vector a -> Int -> IO a
V.readVector Vector i
q Int
i
IO () -> Event ()
forall a. IO a -> Event a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO () -> Event ()) -> IO () -> Event ()
forall a b. (a -> b) -> a -> b
$ Vector i -> Int -> IO ()
forall a. Vector a -> Int -> IO ()
V.vectorDeleteAt Vector i
q Int
i
i -> Event i
forall a. a -> Event a
forall (m :: * -> *) a. Monad m => a -> m a
return i
x
instance EnqueueStrategy SIRO where
strategyEnqueue :: forall i. StrategyQueue SIRO i -> i -> Event ()
strategyEnqueue (SIROQueue Vector i
q) i
i = IO () -> Event ()
forall a. IO a -> Event a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO () -> Event ()) -> IO () -> Event ()
forall a b. (a -> b) -> a -> b
$ Vector i -> i -> IO ()
forall a. Vector a -> a -> IO ()
V.appendVector Vector i
q i
i
instance DeletingQueueStrategy SIRO where
strategyQueueDeleteBy :: forall i. StrategyQueue SIRO i -> (i -> Bool) -> Event (Maybe i)
strategyQueueDeleteBy (SIROQueue Vector i
q) i -> Bool
p = IO (Maybe i) -> Event (Maybe i)
forall a. IO a -> Event a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO (Maybe i) -> Event (Maybe i))
-> IO (Maybe i) -> Event (Maybe i)
forall a b. (a -> b) -> a -> b
$ Vector i -> (i -> Bool) -> IO (Maybe i)
forall a. Vector a -> (a -> Bool) -> IO (Maybe a)
V.vectorDeleteBy Vector i
q i -> Bool
p
strategyQueueContainsBy :: forall i. StrategyQueue SIRO i -> (i -> Bool) -> Event (Maybe i)
strategyQueueContainsBy (SIROQueue Vector i
q) i -> Bool
p = IO (Maybe i) -> Event (Maybe i)
forall a. IO a -> Event a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO (Maybe i) -> Event (Maybe i))
-> IO (Maybe i) -> Event (Maybe i)
forall a b. (a -> b) -> a -> b
$ Vector i -> (i -> Bool) -> IO (Maybe i)
forall a. Vector a -> (a -> Bool) -> IO (Maybe a)
V.vectorContainsBy Vector i
q i -> Bool
p