org.placelab.client.tracker
Class FixedTwoDPositionEstimate

java.lang.Object
  org.placelab.client.tracker.FixedTwoDPositionEstimate

All Implemented Interfaces:

Estimate

public class FixedTwoDPositionEstimate

extends java.lang.Object

implements Estimate

An Estimate whose Coordinate is a FixedTwoDCoordinate.

Field Summary

protected FixedTwoDCoordinate	position
protected long	stdDevFlong flong representing error in estimate
protected long	timestamp timestamp in millis

Constructor Summary

FixedTwoDPositionEstimate()

FixedTwoDPositionEstimate(FixedTwoDPositionEstimate e)

FixedTwoDPositionEstimate(long timestamp, FixedTwoDCoordinate position, long stdDevFlong)

Method Summary

void	construct(long timestamp, Coordinate position, java.lang.String stdDevString)
Coordinate	getCoord()
FixedTwoDCoordinate	getFlongPosition()
java.lang.String	getStdDevAsString()
long	getStdDevFlong()
int	getStdDevInMeters()
long	getTimestamp()
static FixedTwoDPositionEstimate	intersect(FixedTwoDPositionEstimate[] fe)
void	setStdDevFlong(long stdDevFlong)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

position

protected FixedTwoDCoordinate position

stdDevFlong

protected long stdDevFlong

flong representing error in estimate

timestamp

protected long timestamp

timestamp in millis

Constructor Detail

FixedTwoDPositionEstimate

public FixedTwoDPositionEstimate()

FixedTwoDPositionEstimate

public FixedTwoDPositionEstimate(FixedTwoDPositionEstimate e)

FixedTwoDPositionEstimate

public FixedTwoDPositionEstimate(long timestamp,
                                 FixedTwoDCoordinate position,
                                 long stdDevFlong)

Method Detail

construct

public void construct(long timestamp,
                      Coordinate position,
                      java.lang.String stdDevString)

Specified by:

construct in interface Estimate

getTimestamp

public long getTimestamp()

Specified by:

getTimestamp in interface Estimate

Returns:

the time when this Estimate was computed

getCoord

public Coordinate getCoord()

Specified by:

getCoord in interface Estimate

getFlongPosition

public FixedTwoDCoordinate getFlongPosition()

getStdDevFlong

public long getStdDevFlong()

setStdDevFlong

public void setStdDevFlong(long stdDevFlong)

getStdDevAsString

public java.lang.String getStdDevAsString()

Specified by:

getStdDevAsString in interface Estimate

getStdDevInMeters

public int getStdDevInMeters()

Specified by:

getStdDevInMeters in interface Estimate

toString

public java.lang.String toString()

intersect

public static FixedTwoDPositionEstimate intersect(FixedTwoDPositionEstimate[] fe)
                                           throws FixedPointLongException

Throws:

FixedPointLongException