Class AlarmEvaluator

java.lang.Object

neqsim.process.alarm.AlarmEvaluator

public final class AlarmEvaluator
extends Object

Utility class for evaluating alarms across multiple measurement devices.

Simplifies the alarm evaluation loop by automatically running the process system and evaluating all registered measurement devices.

Version:

1.0

Author:

ESOL

Constructor Summary

Constructors

Modifier	Constructor	Description
private	AlarmEvaluator()

Method Summary

Modifier and Type	Method	Description
static List<AlarmEvent>	evaluateAll(ProcessAlarmManager alarmManager, ProcessSystem system, double dt, double time)	Evaluates alarms for all devices registered with the alarm manager.
static List<AlarmEvent>	evaluateAndDisplay(ProcessAlarmManager alarmManager, List<MeasurementDeviceInterface> devices, double dt, double time)	Evaluates alarms and displays them if any are generated.
static List<AlarmEvent>	evaluateDevices(ProcessAlarmManager alarmManager, List<MeasurementDeviceInterface> devices, double dt, double time)	Evaluates a list of measurement devices.

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

AlarmEvaluator

private AlarmEvaluator()

Method Details

evaluateAll

public static List<AlarmEvent> evaluateAll(ProcessAlarmManager alarmManager,
 ProcessSystem system,
 double dt,
 double time)

Evaluates alarms for all devices registered with the alarm manager.

This method:

1. Runs the process system to update all values
2. Evaluates each registered measurement device
3. Returns all generated alarm events

Parameters:

alarmManager - the alarm manager

system - the process system to run

dt - time step

time - current simulation time

Returns:

all alarm events generated

evaluateDevices

public static List<AlarmEvent> evaluateDevices(ProcessAlarmManager alarmManager,
 List<MeasurementDeviceInterface> devices,
 double dt,
 double time)

Evaluates a list of measurement devices.

Parameters:

alarmManager - the alarm manager

devices - the devices to evaluate

dt - time step

time - current simulation time

Returns:

all alarm events generated

evaluateAndDisplay

public static List<AlarmEvent> evaluateAndDisplay(ProcessAlarmManager alarmManager,
 List<MeasurementDeviceInterface> devices,
 double dt,
 double time)

Evaluates alarms and displays them if any are generated.

Parameters:

alarmManager - the alarm manager

devices - the devices to evaluate

dt - time step

time - current simulation time

Returns:

all alarm events generated