org.lsst.ccs.subsystems.fcs

Class FilterIdentificator

java.lang.Object

java.util.Observable

org.lsst.ccs.framework.Module

org.lsst.ccs.subsystems.fcs.FilterIdentificator

All Implemented Interfaces:

Observer, org.lsst.ccs.config.ConfigurationBulkChangeHandler, org.lsst.ccs.framework.Configurable, org.lsst.ccs.framework.HasLifecycle, org.lsst.ccs.framework.SignalHandler, org.lsst.ccs.UsesSubsystem

public class FilterIdentificator
extends org.lsst.ccs.framework.Module

This is a Model for the system which identifies filters on the autochanger trucks. On the autochanger trucks, we have hall effect sensors to identify filters. 3 sensors are on the truck X- and 3 sensors are on the truck X+. Each sensors gives a digital signal depending if there is a magnet in front of the sensors. Following the magnet combination, we can define 64 ID numbers (from 0 to 63). The location are named ID0, ID1 and ID2 on the X- side, and they are named ID3, ID4, and ID5 on the X+ side. The ID0 is the Least Significant Bit (LSB) The ID5 is the Most Significant Bit (MSB) cf document LCA-13492

Author:

virieux

Nested Class Summary

Nested classes/interfaces inherited from class org.lsst.ccs.framework.Module

org.lsst.ccs.framework.Module.ValueUpdate

Nested classes/interfaces inherited from interface org.lsst.ccs.framework.Configurable

org.lsst.ccs.framework.Configurable.Environment

Field Summary

Fields inherited from class org.lsst.ccs.framework.Module

name, nObserverThreads, tickMillis

Constructor Summary

Constructors

Constructor and Description
FilterIdentificator(String gwName) Build a FilterIdentificator with its 6 hall effect sensors.

Method Summary

Modifier and Type	Method and Description
List<DigitalSensor>	getFilterIDSensors() Return the list of filterID sensors.
void	initModule()
int	readFilterIdentifier() Read the 6 hall effect sensors, compute the number given by the magnets and returns it.
String	toString()
void	updateSensorsValues() Read filter ID sensors and update values.
void	updateSensorsValues(String[] readHexaValues) Update sensors values from hexavalues read from gateway.

Methods inherited from class org.lsst.ccs.framework.Module

getNObserverThreads, getObservables, getTickMillis, init, listens, processUpdate, setNObserverThreads, setObservables, setTickMillis, shutdownNow, startTicking, tick, update

Methods inherited from class java.util.Observable

addObserver, clearChanged, countObservers, deleteObserver, deleteObservers, hasChanged, notifyObservers, notifyObservers, setChanged

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.lsst.ccs.framework.Configurable

change, dropSubmittedChanges, getChildren, getComponentByName, getEnvironment, getParent, getParentObject, getSubmittedChanges, isParameterConfigurable, printConfigurableParameters, setBulkParameter, submitChange, submitChanges, validateBulkChange

Methods inherited from interface org.lsst.ccs.config.ConfigurationBulkChangeHandler

setParameterBulk

Methods inherited from interface org.lsst.ccs.framework.HasLifecycle

postInit, postShutdown, postStart, start

Methods inherited from interface org.lsst.ccs.framework.SignalHandler

sendSignal, sendSignalWithTimeLimit, signal

Methods inherited from interface org.lsst.ccs.UsesSubsystem

getComponentConfigurationEnvironment, getComponentLookup, getName, getSubsystem

Constructor Detail

FilterIdentificator

public FilterIdentificator(String gwName)

Build a FilterIdentificator with its 6 hall effect sensors.

Parameters:

gwName -

Method Detail

getFilterIDSensors

public List<DigitalSensor> getFilterIDSensors()

Return the list of filterID sensors.

Returns:

initModule

public void initModule()

Overrides:

initModule in class org.lsst.ccs.framework.Module

readFilterIdentifier

@Command(type=QUERY,
         level=1,
         description="Read hall effect sensors, compute filter number and return it.")
public int readFilterIdentifier()

Read the 6 hall effect sensors, compute the number given by the magnets and returns it.

Returns:

filterId

updateSensorsValues

@Command(type=QUERY,
         level=1,
         description="Read filter ID sensors and update values.")
public void updateSensorsValues()

Read filter ID sensors and update values.

updateSensorsValues

public void updateSensorsValues(String[] readHexaValues)

Update sensors values from hexavalues read from gateway.

Parameters:

readHexaValues -

toString

public String toString()

Overrides:

toString in class Object