Simulation.Aivika.Trans.Simulation

Tested with: GHC 8.0.1

The module defines the Simulation monad transformer that represents a simulation run.

Simulation

data Simulation m a

A value in the Simulation monad represents a computation within the simulation run.

Instances

Monad m => SimulationLift Simulation m

Methods

liftSimulation :: Simulation m a -> Simulation m a

MonadDES m => ResultComputing Simulation m

Methods

computeResultData :: Simulation m a -> ResultData a m

computeResultSignal :: Simulation m a -> ResultSignal m

class SimulationLift t m where

A type class to lift the simulation computations into other computations.

Minimal complete definition

liftSimulation

Methods

liftSimulation :: Simulation m a -> t m a

Lift the specified Simulation computation into another computation.

Instances

Monad m => SimulationLift Simulation m

Methods

liftSimulation :: Simulation m a -> Simulation m a

MonadDES m => SimulationLift Cont m

Methods

liftSimulation :: Simulation m a -> Cont m a

MonadDES m => SimulationLift Process m

Methods

liftSimulation :: Simulation m a -> Process m a

runSimulation :: MonadDES m => Simulation m a -> Specs m -> m a

Run the simulation using the specified specs.

runSimulations :: MonadDES m => Simulation m a -> Specs m -> Int -> [m a]

Run the given number of simulations using the specified specs, where each simulation is distinguished by its index simulationIndex.

runSimulationByIndex

Arguments

:: MonadDES m

=> Simulation m a

the simulation model

-> Specs m

the simulation specs

-> Int

the number of runs in series

-> Int

the index of the current run (started from 1)

-> m a

Run the simulation by the specified specs and run index in series.

Error Handling

catchSimulation :: (MonadException m, Exception e) => Simulation m a -> (e -> Simulation m a) -> Simulation m a

Exception handling within Simulation computations.

finallySimulation :: MonadException m => Simulation m a -> Simulation m b -> Simulation m a

A computation with finalization part like the finally function.

throwSimulation :: (MonadException m, Exception e) => e -> Simulation m a

Like the standard throw function.

Exceptions

data SimulationException :: * where

The root of simulation exceptions.

Constructors

SimulationException :: SimulationException

A particular simulation exception.

Instances

Show SimulationException

Methods

showsPrec :: Int -> SimulationException -> ShowS

show :: SimulationException -> String

showList :: [SimulationException] -> ShowS

Exception SimulationException

Methods

toException :: SimulationException -> SomeException

fromException :: SomeException -> Maybe SimulationException

displayException :: SimulationException -> String

data SimulationAbort :: *

An exception that signals of aborting the simulation.

Constructors

SimulationAbort String

The exception to abort the simulation.

Instances

Show SimulationAbort

Methods

showsPrec :: Int -> SimulationAbort -> ShowS

show :: SimulationAbort -> String

showList :: [SimulationAbort] -> ShowS

Exception SimulationAbort

Methods

toException :: SimulationAbort -> SomeException

fromException :: SomeException -> Maybe SimulationAbort

displayException :: SimulationAbort -> String

data SimulationRetry :: *

An exception that signals that the current computation should be retried as possible, which feature may be supported by the simulation engine or not.

Constructors

SimulationRetry String

The exception to retry the computation.

Instances

Show SimulationRetry

Methods

showsPrec :: Int -> SimulationRetry -> ShowS

show :: SimulationRetry -> String

showList :: [SimulationRetry] -> ShowS

Exception SimulationRetry

Methods

toException :: SimulationRetry -> SomeException

fromException :: SomeException -> Maybe SimulationRetry

displayException :: SimulationRetry -> String