org.systemsbiology.data
Class SlidingWindowTimeSeriesQueue

java.lang.Object
  org.systemsbiology.data.SlidingWindowTimeSeriesQueue

public class SlidingWindowTimeSeriesQueue

extends Object

Implements a queue of ordered pairs of floating-point values. The first element of the ordered pair is the time, and the second element of the ordered pair is the value of some variable at that time. When the queue fills up, it start overwriting itself, discarding the oldest point first. Therefore it is a FIFO (first-in, first-out) queue. The temporal ordering of the timestamps is not enforced.

Author:

Stephen Ramsey

Constructor Summary

SlidingWindowTimeSeriesQueue(int pNumTimePoints)

Method Summary

void	clear()
double	getAverageValue()
double	getLastTimePoint()
double	getMinTime()
int	getNumStoredPoints()
double	getTimeLastNonzeroValue()
double	getTimePoint(int pIndex)
double[]	getTimePoints()
double	getValue(int pIndex)
double[]	getValues()
boolean	hasNonzeroValue()
void	initialize(int pNumTimePoints)
void	insertPoint(double pTime, double pValue)

Methods inherited from class java.lang.Object

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

Constructor Detail

SlidingWindowTimeSeriesQueue

public SlidingWindowTimeSeriesQueue(int pNumTimePoints)

Method Detail

initialize

public void initialize(int pNumTimePoints)

getValue

public double getValue(int pIndex)

clear

public void clear()

hasNonzeroValue

public boolean hasNonzeroValue()

getTimeLastNonzeroValue

public double getTimeLastNonzeroValue()
                               throws IllegalStateException

Throws:

IllegalStateException

getLastTimePoint

public double getLastTimePoint()

getNumStoredPoints

public int getNumStoredPoints()

getTimePoint

public double getTimePoint(int pIndex)

getAverageValue

public double getAverageValue()

insertPoint

public void insertPoint(double pTime,
                        double pValue)

getMinTime

public double getMinTime()

getTimePoints

public double[] getTimePoints()

getValues

public double[] getValues()