Simulation.Aivika.Trans.Dynamics

Tested with: GHC 7.8.3

The module defines the DynamicsT monad tranformer representing a time varying polymorphic function.

Dynamics Monad

data Dynamics m a

A value in the Dynamics monad represents a polymorphic time varying function defined in the whole spectrum of time values as a single entity. It is ideal for numerical approximating integrals.

Instances

MonadTrans Dynamics

MonadCompTrans Dynamics

ParameterLift Dynamics

SimulationLift Dynamics

DynamicsLift Dynamics

MonadComp m => ResultComputing Dynamics m

Monad m => Monad (Dynamics m)

Functor m => Functor (Dynamics m)

MonadFix m => MonadFix (Dynamics m)

Applicative m => Applicative (Dynamics m)

MonadIO m => MonadIO (Dynamics m)

(Floating a, Monad m) => Floating (Dynamics m a)

(Fractional a, Monad m) => Fractional (Dynamics m a)

(Num a, Monad m) => Num (Dynamics m a)

class DynamicsLift t where

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

Methods

liftDynamics :: MonadComp m => Dynamics m a -> t m a

Lift the specified Dynamics computation into another computation.

Instances

DynamicsLift Event

DynamicsLift Dynamics

DynamicsLift Cont

DynamicsLift Process

runDynamicsInStartTime :: Dynamics m a -> Simulation m a

Run the Dynamics computation in the initial time point.

runDynamicsInStopTime :: Dynamics m a -> Simulation m a

Run the Dynamics computation in the final time point.

runDynamicsInIntegTimes :: Monad m => Dynamics m a -> Simulation m [m a]

Run the Dynamics computation in all integration time points.

runDynamicsInTime :: Double -> Dynamics m a -> Simulation m a

Run the Dynamics computation in the specified time point.

runDynamicsInTimes :: Monad m => [Double] -> Dynamics m a -> Simulation m [m a]

Run the Dynamics computation in the specified time points.

Error Handling

catchDynamics :: (MonadComp m, Exception e) => Dynamics m a -> (e -> Dynamics m a) -> Dynamics m a

Exception handling within Dynamics computations.

finallyDynamics :: MonadComp m => Dynamics m a -> Dynamics m b -> Dynamics m a

A computation with finalization part like the finally function.

throwDynamics :: (MonadComp m, Exception e) => e -> Dynamics m a

Like the standard throw function.

Simulation Time

time :: Monad m => Dynamics m Double

Computation that returns the current simulation time.

isTimeInteg :: Monad m => Dynamics m Bool

Whether the current time is an integration time.

integIteration :: Monad m => Dynamics m Int

Return the integration iteration closest to the current simulation time.

integPhase :: Monad m => Dynamics m Int

Return the integration phase for the current simulation time. It is (-1) for non-integration time points.