net.agmodel.weatherData
Class ScalarMaxMinMeanImpl

java.lang.Object
  net.agmodel.physical.GeneralSequenceImpl
      net.agmodel.weatherData.GeneralMetSequenceImpl
          net.agmodel.weatherData.ScalarMaxMinImpl
              net.agmodel.weatherData.ScalarMaxMinMeanImpl

All Implemented Interfaces:

Cloneable, CompoundSequence, MetSequence, Sequence, Serializable

Direct Known Subclasses:

AirTempMaxMinMeanImpl

public abstract class ScalarMaxMinMeanImpl

extends ScalarMaxMinImpl

Adds a store for the true mean value to TempMaxMin

Author:

Matthew Laurenson

See Also:

Serialized Form

Constructor Summary

ScalarMaxMinMeanImpl(MetElement element, Interval dateRange, SummaryHistory composition)
Creates a sequence of maximum, minimum, and mean values.

ScalarMaxMinMeanImpl(MetElement element, Interval dateRange, SummaryHistory composition, double measurementHeight)
Creates a sequence of maximum, minimum, and mean values.

Method Summary

Object	clone()
JigsawQuantity	getAverage(Interval interval) Returns the true mean value over the interval
String	getColumnHeading() Returned a localized label for the Sequence
String	getContentsAsString(Date time, String delimiter) Returns the measurement associated with a particular time as a string.
float[]	getCoverage(int index) Indicates which array elements returned by getData(int) are missing.
double[]	getData(int index) Creates a one-dimensional array containing one subcomponent of the data.
JigsawQuantity	getInstant(Date time) May estimate the value at a point in time Currently just returns the average value
int	getNumberOfSubComponents() Get the number of sub-components in the sequence.
String	getSubHeading(int index) Gets a brief description of the data stored in a Sequence subcomponent in the language of the default locale.
void	putMaxMinMean(Date time, float maximum, float minimum, float mean) Puts a maximum, minimum value pair into the sequence.
void	putMaxMinMeanOverInterval(Interval interval, float maximum, float minimum, float mean) Puts a maximum, minimum value pair into the sequence based on an interval
void	putMean(Date time, float mean) Puts the mean value into the sequence.
void	putMeanOverInterval(Interval interval, float mean) Puts the mean value into the sequence based on an interval
void	setSubHeading(int index, String aHeading) Does nothing

Methods inherited from class net.agmodel.weatherData.ScalarMaxMinImpl

getInstantMaximum, getInstantMinimum, getMaximum, getMeasurementHeight, getMinimum, putMax, putMaxMin, putMaxMinOverInterval, putMaxOverInterval, putMin, putMinOverInterval

Methods inherited from class net.agmodel.weatherData.GeneralMetSequenceImpl

getName, getSequenceElement, getSequenceHeading, getUnitsHeading, setColumnHeading, setName, setSequenceHeading, setUnitsHeading

Methods inherited from class net.agmodel.physical.GeneralSequenceImpl

cancelTemporalInterpolation, dumpSequence, getAllCoverage, getAllData, getCurrentResolution, getDateRange, getMaximumTemporalInterpolation, getResolution, getSubHeading, getSummaryHistory, getSummaryKind, getTemporalInterpolation, getUnitsHeading, setTemporalInterpolation

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.agmodel.weatherData.MetSequence

summarize

Methods inherited from interface net.agmodel.physical.CompoundSequence

cancelTemporalInterpolation, getAllCoverage, getAllData, getMaximumTemporalInterpolation, getTemporalInterpolation, setTemporalInterpolation

Methods inherited from interface net.agmodel.physical.Sequence

dumpSequence, getCurrentResolution, getDateRange, getResolution, getSubHeading, getSummaryKind, getUnitsHeading

Constructor Detail

ScalarMaxMinMeanImpl

public ScalarMaxMinMeanImpl(MetElement element,
                            Interval dateRange,
                            SummaryHistory composition,
                            double measurementHeight)

Creates a sequence of maximum, minimum, and mean values. Usually these are daily values, but the object can be used for other data resolutions. Note that some sites assign max and min temperatures recorded on a morning against different days (ie the maximum is assigned to the previous day) This is regarded as a presentation issue for client applications, and this method doesn't implement this behaviour.

Parameters:

element - the meteorological element eg AIRTEMPERATURE or WATERTEMPERATURE

dateRange - the interval for which data is stored

composition - a record of how raw data has been summarised to make the sequence.

measurementHeight - the height in metres;

ScalarMaxMinMeanImpl

public ScalarMaxMinMeanImpl(MetElement element,
                            Interval dateRange,
                            SummaryHistory composition)

Creates a sequence of maximum, minimum, and mean values. Usually these are daily values, but the object can be used for other data resolutions. Note that some sites assign max and min temperatures recorded on a morning against different days (ie the maximum is assigned to the previous day) This is regarded as a presentation issue for client applications, and this method doesn't implement this behaviour. This constructor uses the default height for value measurements.

Parameters:

dateRange - the interval for which data is stored

composition - a record of how raw data has been summarised to make the sequence.

Method Detail

putMaxMinMean

public void putMaxMinMean(Date time,
                          float maximum,
                          float minimum,
                          float mean)

Puts a maximum, minimum value pair into the sequence.

Parameters:

time - the ending time of the interval over which the measurement was made

maximum - the maximum value in the period preceding this time

minimum - the minimum value in the period preceding this time

mean - the true mean value in the period preceding this time

putMaxMinMeanOverInterval

public void putMaxMinMeanOverInterval(Interval interval,
                                      float maximum,
                                      float minimum,
                                      float mean)

Puts a maximum, minimum value pair into the sequence based on an interval

Parameters:

interval - the interval over which the maximum and minimum were recorded

maximum - the maximum value over the interval

minimum - the minimum value over the interval

mean - the mean value over the interval

putMean

public void putMean(Date time,
                    float mean)

Puts the mean value into the sequence.

Parameters:

time - the ending time of the interval over which the measurement was made.

mean - the mean value in the period preceding this time

putMeanOverInterval

public void putMeanOverInterval(Interval interval,
                                float mean)

Puts the mean value into the sequence based on an interval

Parameters:

interval - the interval over which the maximum was recorded

mean - the mean value during the interval

getAverage

public JigsawQuantity getAverage(Interval interval)

Returns the true mean value over the interval

Overrides:

getAverage in class ScalarMaxMinImpl

Parameters:

interval - the interval of interest

Returns:

the average value during the interval

getInstant

public JigsawQuantity getInstant(Date time)

May estimate the value at a point in time Currently just returns the average value

Overrides:

getInstant in class ScalarMaxMinImpl

Parameters:

time - the time of interest

Returns:

the estimated value at the time

getColumnHeading

public String getColumnHeading()

Deprecated.

Description copied from interface: Sequence

Returned a localized label for the Sequence

Specified by:

getColumnHeading in interface Sequence

Overrides:

getColumnHeading in class ScalarMaxMinImpl

getNumberOfSubComponents

public int getNumberOfSubComponents()

Description copied from interface: Sequence

Get the number of sub-components in the sequence. This indicates how many "columns" the sequence output will occupy.

Specified by:

getNumberOfSubComponents in interface Sequence

Overrides:

getNumberOfSubComponents in class ScalarMaxMinImpl

getSubHeading

public String getSubHeading(int index)

Description copied from interface: CompoundSequence

Gets a brief description of the data stored in a Sequence subcomponent in the language of the default locale. This value can be used as a column sub heading if the sequence is listed. It is assumed to be in the context of an overall column heading.

Specified by:

getSubHeading in interface CompoundSequence

Overrides:

getSubHeading in class ScalarMaxMinImpl

setSubHeading

public void setSubHeading(int index,
                          String aHeading)

Does nothing

Specified by:

setSubHeading in interface CompoundSequence

Overrides:

setSubHeading in class ScalarMaxMinImpl

getContentsAsString

public String getContentsAsString(Date time,
                                  String delimiter)

Description copied from interface: Sequence

Returns the measurement associated with a particular time as a string. Used by dumpSequence.

Specified by:

getContentsAsString in interface Sequence

Overrides:

getContentsAsString in class ScalarMaxMinImpl

getData

public double[] getData(int index)

Description copied from interface: CompoundSequence

Creates a one-dimensional array containing one subcomponent of the data. Use CompoundSequence.getCoverage(int) to test for missing values (at present these are returned as Double.NaN but don't rely on this).
Note that the first element of the array corresponds to getStart() and is therefore empty in most cases.

Specified by:

getData in interface CompoundSequence

Overrides:

getData in class ScalarMaxMinImpl

getCoverage

public float[] getCoverage(int index)

Description copied from interface: CompoundSequence

Indicates which array elements returned by CompoundSequence.getData(int) are missing. Coverage values are in the range JigsawQuantity.DEVOID to JigsawQuantity.COMPLETE.
Note that the first element of the array corresponds to getStart() and is therefore empty in most cases.

Specified by:

getCoverage in interface CompoundSequence

Overrides:

getCoverage in class ScalarMaxMinImpl

clone

public Object clone()

Specified by:

clone in interface Sequence

Overrides:

clone in class ScalarMaxMinImpl