aivika-0.3: A multi-paradigm simulation library

Stabilityexperimental
MaintainerDavid Sorokin <david.sorokin@gmail.com>
Safe HaskellSafe-Infered

Simulation.Aivika.Dynamics.Process

Description

Tested with: GHC 7.0.3

A value in the Process monad represents a discontinuous process that can suspend in any simulation time point and then resume later in the same or another time point.

The process of this type behaves like a dynamic process too. So, any value in the Dynamics monad can be lifted to the Process monad. Moreover, a value in the Process monad can be run in the Dynamics monad.

A value of the ProcessID type is just an identifier of such a process.

Synopsis

Documentation

data ProcessID Source

Represents a process identificator.

Instances

data Process a Source

Specifies a discontinuous process that can suspend at any time and then resume later.

processQueue :: ProcessID -> EventQueueSource

Return the event queue.

newProcessID :: EventQueue -> Simulation ProcessIDSource

Create a new process ID.

holdProcess :: Double -> Process ()Source

Hold the process for the specified time period.

passivateProcess :: Process ()Source

Passivate the process.

processPassive :: ProcessID -> Dynamics BoolSource

Test whether the process with the specified ID is passivated.

reactivateProcess :: ProcessID -> Dynamics ()Source

Reactivate a process with the specified ID.

processID :: Process ProcessIDSource

Return the current process ID.

runProcess :: Process () -> ProcessID -> Double -> Dynamics ()Source

Start the process with the specified ID at the desired time.