Package edu.gsu.cs.dmlab.datatypes

Class GeneralSTObject

java.lang.Object

edu.gsu.cs.dmlab.datatypes.BaseTemporalObject

edu.gsu.cs.dmlab.datatypes.GeneralSTObject

All Implemented Interfaces:

IBaseTemporalObject, ISpatialTemporalObj

Direct Known Subclasses:

GeneralSTInterpolationEvent, GeneralSTTrackingEvent

public class GeneralSTObject
extends BaseTemporalObject
implements ISpatialTemporalObj

Is a generic spatialtemporal object type. One should derive a class by extending this class if a specific implementation for your specific project is needed.

Author:

Dustin Kempton, Data Mining Lab, Georgia State University

Field Summary

Fields inherited from class edu.gsu.cs.dmlab.datatypes.BaseTemporalObject

timePeriod

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

baseTemporalComparator

Constructor Summary

Constructors

Constructor	Description
GeneralSTObject(org.joda.time.Interval timePeriod, org.locationtech.jts.geom.Geometry geometry)

Method Summary

Modifier and Type	Method	Description
org.locationtech.jts.geom.Point	getCentroid()	Computes the centroid of the envelope of this Geometry.
org.locationtech.jts.geom.Envelope	getEnvelope()	Gets a Geometry representing the envelope (bounding box) of this Geometry.
org.locationtech.jts.geom.Geometry	getGeometry()	Gets the Geometry of this object, which is a representation of a planar, linear vector geometry.
double	getVolume()	Gets the area of this Geometry multiplied by the duration of this object.

Methods inherited from class edu.gsu.cs.dmlab.datatypes.BaseTemporalObject

compareTime, getTimePeriod, getUUID

Methods inherited from class java.lang.Object

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

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

compareTime, getTimePeriod, getUUID

Constructor Detail

GeneralSTObject

public GeneralSTObject(org.joda.time.Interval timePeriod,
                       org.locationtech.jts.geom.Geometry geometry)

Method Detail

getCentroid

public org.locationtech.jts.geom.Point getCentroid()

Description copied from interface: ISpatialTemporalObj

Computes the centroid of the envelope of this Geometry.

Specified by:

getCentroid in interface ISpatialTemporalObj

Returns:

The centroid of the envelope of this Geometry.

getEnvelope

public org.locationtech.jts.geom.Envelope getEnvelope()

Description copied from interface: ISpatialTemporalObj

Gets a Geometry representing the envelope (bounding box) of this Geometry.

Specified by:

getEnvelope in interface ISpatialTemporalObj

Returns:

a Geometry representing the envelope of this Geometry

getGeometry

public org.locationtech.jts.geom.Geometry getGeometry()

Description copied from interface: ISpatialTemporalObj

Gets the Geometry of this object, which is a representation of a planar, linear vector geometry.

Specified by:

getGeometry in interface ISpatialTemporalObj

Returns:

the Geometry of this object.

getVolume

public double getVolume()

Description copied from interface: ISpatialTemporalObj

Gets the area of this Geometry multiplied by the duration of this object. Areal Geometries have a non-zero area.

Specified by:

getVolume in interface ISpatialTemporalObj

Returns:

The computed volume of this spatio-temporal object.