aivika-4.0: A multi-paradigm simulation library

CopyrightCopyright (c) 2009-2015, David Sorokin <david.sorokin@gmail.com>
LicenseBSD3
MaintainerDavid Sorokin <david.sorokin@gmail.com>
Stabilityexperimental
Safe HaskellNone
LanguageHaskell2010

Simulation.Aivika.Dynamics

Contents

Description

Tested with: GHC 7.8.3

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

Synopsis

Dynamics Monad

class DynamicsLift m where Source

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

Methods

liftDynamics :: Dynamics a -> m a Source

Lift the specified Dynamics computation to another computation.

runDynamicsInStartTime :: Dynamics a -> Simulation a Source

Run the Dynamics computation in the initial time point.

runDynamicsInStopTime :: Dynamics a -> Simulation a Source

Run the Dynamics computation in the final time point.

runDynamicsInIntegTimes :: Dynamics a -> Simulation [IO a] Source

Run the Dynamics computation in all integration time points.

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

Run the Dynamics computation in the specified time point.

runDynamicsInTimes :: [Double] -> Dynamics a -> Simulation [IO a] Source

Run the Dynamics computation in the specified time points.

Error Handling

catchDynamics :: Exception e => Dynamics a -> (e -> Dynamics a) -> Dynamics a Source

Exception handling within Dynamics computations.

finallyDynamics :: Dynamics a -> Dynamics b -> Dynamics a Source

A computation with finalization part like the finally function.

throwDynamics :: Exception e => e -> Dynamics a Source

Like the standard throw function.

Simulation Time

time :: Dynamics Double Source

Computation that returns the current simulation time.

isTimeInteg :: Dynamics Bool Source

Whether the current time is an integration time.

integIteration :: Dynamics Int Source

Return the integration iteration closest to the current simulation time.

integPhase :: Dynamics Int Source

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

Debugging

traceDynamics :: String -> Dynamics a -> Dynamics a Source

Show the debug message with the current simulation time.