Package edu.gsu.cs.dmlab.datatypes.interfaces

Interface ISpatialTemporalTrajectory<T>

All Superinterfaces:

IBaseTemporalObject

All Known Subinterfaces:

ISTInterpolationTrajectory, ISTTrackingTrajectory

All Known Implementing Classes:

GeneralSTInterpolationTrajectory, GeneralSTTrackingTrajectory

public interface ISpatialTemporalTrajectory<T>
extends IBaseTemporalObject

Is the base interface for a number of spatio-temporal trajectory objects. It provides the minimum definitions need for an object of spatio-temporal trajectory type in this library.

Author:

Dustin Kempton, Data Mining Lab, Georgia State University

Field Summary

Fields inherited from interface edu.gsu.cs.dmlab.datatypes.interfaces.IBaseTemporalObject

baseTemporalComparator

Method Summary

Modifier and Type	Method	Description
org.locationtech.jts.geom.Envelope	getMBR()
SortedSet<T>	getSTObjects()	Produces a sorted set of all the spatiotemporal objects contained in this trajectory.
double	getVolume()	Computes the volume of this trajectory by using the volume of each of the spatiotemporal objects it contains.
int	size()	Gets the number of spatiotemporal objects contained in this trajectory.

Methods inherited from interface edu.gsu.cs.dmlab.datatypes.interfaces.IBaseTemporalObject

compareTime, getTimePeriod, getUUID

Method Detail

getSTObjects

SortedSet<T> getSTObjects()

Produces a sorted set of all the spatiotemporal objects contained in this trajectory. The objects are ordered by their start time.

Returns:

A sorted set of all the spatiotemporal objects in this trajectory.

getMBR

org.locationtech.jts.geom.Envelope getMBR()

Returns:

size

int size()

Gets the number of spatiotemporal objects contained in this trajectory.

Returns:

The number of spatiotemporal objects in this trajectory.

getVolume

double getVolume()

Computes the volume of this trajectory by using the volume of each of the spatiotemporal objects it contains.

Returns:

The volume of the trajectory.