stella.ccd
Class WifsipMaster.CcdWatch

java.lang.Object
  java.util.TimerTask
      stella.ccd.WifsipMaster.CcdWatch

All Implemented Interfaces:

Runnable

Enclosing class:

WifsipMaster

private class WifsipMaster.CcdWatch
extends TimerTask

This class reads from the CCD the current values of temperature and pressure and compares them to set values. If out of bounds, an error is sent back. If exposure is underway, values are not queried.

Field Summary

private CcdDriver	ccd
private Date	error
private List<String>	maxkeys
private List<Double>	maxvals
private List<String>	minkeys
private List<Double>	minvals
private boolean	ready

Constructor Summary

private

WifsipMaster.CcdWatch(CcdDriver cam, List<String> mink, List<Double> minv, List<String> maxk, List<Double> maxv)

Method Summary

private List<Double>	readKeys(Map<String,Object> info, List<String> k) Tries to read these keys from the ccd-info and parses the result to doubles.
void	run()

Methods inherited from class java.util.TimerTask

cancel, scheduledExecutionTime

Methods inherited from class java.lang.Object

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

Field Detail

ccd

private CcdDriver ccd

minkeys

private List<String> minkeys

maxkeys

private List<String> maxkeys

minvals

private List<Double> minvals

maxvals

private List<Double> maxvals

ready

private boolean ready

error

private Date error

Constructor Detail

WifsipMaster.CcdWatch

private WifsipMaster.CcdWatch(CcdDriver cam,
                              List<String> mink,
                              List<Double> minv,
                              List<String> maxk,
                              List<Double> maxv)

Method Detail

readKeys

private List<Double> readKeys(Map<String,Object> info,
                              List<String> k)

Tries to read these keys from the ccd-info and parses the result to doubles. If a single key is missing or the value cannot be parsed, we return null to inidcate failure. If the keys are null, we also return null.

run

public void run()

Specified by:

run in interface Runnable

Specified by:

run in class TimerTask