org.lsst.ccs.gconsole.plugins.trending

Class TrendData

java.lang.Object

org.lsst.ccs.gconsole.plugins.trending.TrendData

public class TrendData
extends Object

Time history data for a specific channel and a specific time window. The data includes all metadata available for .

Author:

onoprien

Constructor Summary

Constructors

Constructor and Description
TrendData(Map<String,long[]> times, Map<String,double[]> values)
TrendData(Map<String,long[]> times, Map<String,double[]> values, long[] timeRange)

Method Summary

Modifier and Type	Method and Description
long	getHighT() Returns latest time for data points contained in this dataset.
long	getLowT() Returns earliest time for data points contained in this dataset.
long[]	getTime() Returns an array of time values for points in this history.
long[]	getTime(String key) Returns an array of time points available in this time history for the specified metadata type.
long[]	getTimeRange() Returns the time range of this data set.
double[]	getValue() Returns an array of values for points in this history.
double[]	getValue(String key) Returns an array of values contained in this time history for the specified metadata type.

Methods inherited from class java.lang.Object

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

Constructor Detail

TrendData

public TrendData(Map<String,long[]> times,
                 Map<String,double[]> values)

TrendData

public TrendData(Map<String,long[]> times,
                 Map<String,double[]> values,
                 long[] timeRange)

Method Detail

getTime

public long[] getTime()

Returns an array of time values for points in this history.

Returns:

An array of times, in milliseconds.

getValue

public double[] getValue()

Returns an array of values for points in this history.

Returns:

An array of values.

getTime

public long[] getTime(String key)

Returns an array of time points available in this time history for the specified metadata type.

Parameters:

key - String that identifies the metadata.

Returns:

An array of times, in milliseconds.

getValue

public double[] getValue(String key)

Returns an array of values contained in this time history for the specified metadata type.

Parameters:

key - String that identifies the metadata.

Returns:

An array of values for the specified data.

getLowT

public long getLowT()

Returns earliest time for data points contained in this dataset.

Returns:

Lowest time for data points contained in this dataset.

getHighT

public long getHighT()

Returns latest time for data points contained in this dataset.

Returns:

Highest time for data points contained in this dataset.

getTimeRange

public long[] getTimeRange()

Returns the time range of this data set.

Returns:

two-element array containing the bounds of the time range of this data set.