Package edu.gsu.cs.dmlab.factory

Class InterpolationFactory

java.lang.Object

edu.gsu.cs.dmlab.factory.InterpolationFactory

All Implemented Interfaces:

IInterpolationFactory, ISeriesAlignmentFactory

public class InterpolationFactory
extends Object
implements IInterpolationFactory, ISeriesAlignmentFactory

Constructor Summary

Constructors

Constructor	Description
InterpolationFactory()

Method Summary

Modifier and Type	Method	Description
IShapeSeriesAligner	getAligner()	Method gets a shape aligner object used to find the least cost alignment of points in a series that is treated as though it was a timeseries.
IAlignmentInfo	getAlignmentInfo(double distance, IAlignmentPath path)
IAlignmentPath	getAlignmentPath(int size)	Method gets an alignment path object of a set size
ICostMatrix	getCostMatrix(ISearchWindow window)	Method gets a cost matrix for a search window
ISearchWindow	getExpandedSearchWindow(IShapeSeries tsI, IShapeSeries tsJ, IAggregateShapeSeries shrunkI, IAggregateShapeSeries shrunkJ, IAlignmentPath shrunkWarpPath)
IAggregateShapeSeries	getReducedTimeSeries(IShapeSeries series, int reducedSize)
ISTInterpolationEvent	getSTEvent(int id, org.joda.time.Interval timePeriod, EventType type, org.locationtech.jts.geom.Geometry geometry)	Gets an event report object is representing an object from the database and not one that has been interpolated.
ISTInterpolationEvent	getSTEvent(org.joda.time.Interval timePeriod, EventType type, org.locationtech.jts.geom.Geometry geometry)	Gets a new event report object that assumes that the object is representing an interpolated event object.
ISTInterpolationTrajectory	getSTTrajectory(List<ISTInterpolationEvent> events)	Gets a trajectory object that contains the list of ISTInterpolationEvents that are passed in trajectory.
IShapeSeries	getTimeSeries(int nDims)
ISeriesPoint	getTSPoint(double[] values)

Methods inherited from class java.lang.Object

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

Constructor Detail

InterpolationFactory

public InterpolationFactory()

Method Detail

getSTEvent

public ISTInterpolationEvent getSTEvent(org.joda.time.Interval timePeriod,
                                        EventType type,
                                        org.locationtech.jts.geom.Geometry geometry)

Description copied from interface: IInterpolationFactory

Gets a new event report object that assumes that the object is representing an interpolated event object.

Specified by:

getSTEvent in interface IInterpolationFactory

Parameters:

timePeriod - The valid time for the event representation.

type - The type of event that the object represents.

geometry - The geometry of the object.

Returns:

A new ISTInterpolationEvent object with the passed in information

getSTEvent

public ISTInterpolationEvent getSTEvent(int id,
                                        org.joda.time.Interval timePeriod,
                                        EventType type,
                                        org.locationtech.jts.geom.Geometry geometry)

Description copied from interface: IInterpolationFactory

Gets an event report object is representing an object from the database and not one that has been interpolated.

Specified by:

getSTEvent in interface IInterpolationFactory

Parameters:

id - The id of the event in the database so we can reference back to the database to store the interpolated objects between the object and another one from the database.

timePeriod - The valid time for the event representation.

type - The type of event that the object represents.

geometry - The geometry of the object.

Returns:

A new ISTInterpolationEvent object with the passed in information

getSTTrajectory

public ISTInterpolationTrajectory getSTTrajectory(List<ISTInterpolationEvent> events)

Description copied from interface: IInterpolationFactory

Gets a trajectory object that contains the list of ISTInterpolationEvents that are passed in trajectory.

Specified by:

getSTTrajectory in interface IInterpolationFactory

Parameters:

events - The set of event detections that compose the trajectory

Returns:

A new ISTInterpolationTrajectory object that contains the passed in detection reports.

getAligner

public IShapeSeriesAligner getAligner()

Description copied from interface: ISeriesAlignmentFactory

Method gets a shape aligner object used to find the least cost alignment of points in a series that is treated as though it was a timeseries.

Specified by:

getAligner in interface ISeriesAlignmentFactory

Returns:

A shape series alignment object.

getCostMatrix

public ICostMatrix getCostMatrix(ISearchWindow window)

Description copied from interface: ISeriesAlignmentFactory

Method gets a cost matrix for a search window

Specified by:

getCostMatrix in interface ISeriesAlignmentFactory

Parameters:

window - The window to get a cost matrix for.

Returns:

A cost matrix for the input search window

getAlignmentPath

public IAlignmentPath getAlignmentPath(int size)

Description copied from interface: ISeriesAlignmentFactory

Method gets an alignment path object of a set size

Specified by:

getAlignmentPath in interface ISeriesAlignmentFactory

Parameters:

size - The size of of the path to return

Returns:

getAlignmentInfo

public IAlignmentInfo getAlignmentInfo(double distance,
                                       IAlignmentPath path)

Specified by:

getAlignmentInfo in interface ISeriesAlignmentFactory

getTSPoint

public ISeriesPoint getTSPoint(double[] values)

Specified by:

getTSPoint in interface ISeriesAlignmentFactory

getTimeSeries

public IShapeSeries getTimeSeries(int nDims)

Specified by:

getTimeSeries in interface ISeriesAlignmentFactory

getReducedTimeSeries

public IAggregateShapeSeries getReducedTimeSeries(IShapeSeries series,
                                                  int reducedSize)

Specified by:

getReducedTimeSeries in interface ISeriesAlignmentFactory

getExpandedSearchWindow

public ISearchWindow getExpandedSearchWindow(IShapeSeries tsI,
                                             IShapeSeries tsJ,
                                             IAggregateShapeSeries shrunkI,
                                             IAggregateShapeSeries shrunkJ,
                                             IAlignmentPath shrunkWarpPath)

Specified by:

getExpandedSearchWindow in interface ISeriesAlignmentFactory