Simulation.Aivika.Trans.Gate

Tested with: GHC 8.0.1

The module defines a gate which can be either opened or closed.

Documentation

data Gate m

Represents a gate, which can be either opened or closed.

newGate :: MonadDES m => Bool -> Simulation m (Gate m)

Create a new gate, specifying whether the gate is initially open.

newGateOpened :: MonadDES m => Simulation m (Gate m)

Create a new initially open gate.

newGateClosed :: MonadDES m => Simulation m (Gate m)

Create a new initially close gate.

openGate :: MonadDES m => Gate m -> Event m ()

Open the gate if it was closed.

closeGate :: MonadDES m => Gate m -> Event m ()

Close the gate if it was open.

invertGate :: MonadDES m => Gate m -> Event m ()

Invert the gate.

gateOpened :: MonadDES m => Gate m -> Event m Bool

Test whether the gate is open.

gateClosed :: MonadDES m => Gate m -> Event m Bool

Test whether the gate is closed.

awaitGateOpened :: MonadDES m => Gate m -> Process m ()

Await the gate to be opened if required. If the gate is already open then the computation returns immediately.

awaitGateClosed :: MonadDES m => Gate m -> Process m ()

Await the gate to be closed if required. If the gate is already closed then the computation returns immediately.

gateChanged_ :: MonadDES m => Gate m -> Signal m ()

Signal triggered when the state of the gate changes.