org.opentrafficsim.core.egtf.typed

Class TypedEGTF

java.lang.Object

org.opentrafficsim.core.egtf.EGTF

org.opentrafficsim.core.egtf.typed.TypedEGTF

public class TypedEGTF
extends EGTF

Typed version of the EGTF.

Copyright (c) 2013-2019 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands. All rights reserved.
BSD-style license. See OpenTrafficSim License.

Version:

$Revision$, $LastChangedDate$, by $Author$, initial version 26 okt. 2018

Author:

Alexander Verbraeck, Peter Knoppers, Wouter Schakel

Constructor Summary

Constructors

Constructor and Description
TypedEGTF() Constructor using cCong = -18km/h, cFree = 80km/h, deltaV = 10km/h and vc = 80km/h.
TypedEGTF(Speed cCong, Speed cFree, Speed deltaV, Speed vc) Constructor defining global settings.
TypedEGTF(Speed cCong, Speed cFree, Speed deltaV, Speed vc, Length sigma, Duration tau, Length xMax, Duration tMax) Convenience constructor that also sets a specified kernel.

Method Summary

Modifier and Type	Method and Description
<U extends Unit<U>,Z extends Scalar<U>> void	addGridData(DataStream<Z> dataStream, LengthVector location, DurationVector time, DoubleMatrixInterface<U> values) Adds grid data.
<U extends Unit<U>,Z extends Scalar<U>> void	addGridData(Quantity<Z,?> quantity, LengthVector location, DurationVector time, DoubleMatrixInterface<U> values) Adds grid data.
<U extends Unit<U>,Z extends Scalar<U>> void	addPointData(DataStream<Z> dataStream, Length location, Duration time, Z value) Adds point data.
<U extends Unit<U>,Z extends Scalar<U>> void	addPointData(Quantity<Z,?> quantity, Length location, Duration time, Z value) Adds point data.
<U extends Unit<U>,Z extends Scalar<U>> void	addVectorData(DataStream<Z> dataStream, LengthVector location, DurationVector time, DoubleVectorInterface<U> values) Adds vector data.
<U extends Unit<U>,Z extends Scalar<U>> void	addVectorData(Quantity<Z,?> quantity, LengthVector location, DurationVector time, DoubleVectorInterface<U> values) Adds vector data.
void	clearDataBefore(Duration time) Removes all data from before the given time.
TypedFilter	filter(LengthVector location, DurationVector time, Quantity<?,?>... quantities) Returns filtered data.
void	setGaussKernel(Length sigma, Duration tau) Sets a Gaussian kernel with infinite range.
void	setGaussKernel(Length sigma, Duration tau, Length xMax, Duration tMax) Returns a Gaussian kernel with limited range.
void	setKernel(Length sigma, Duration tau) Sets an exponential kernel with infinite range.
void	setKernel(Length xMax, Duration tMax, KernelShape shape) Sets a kernel with limited range and provided shape.
void	setKernel(Length sigma, Duration tau, Length xMax, Duration tMax) Returns an exponential kernel with limited range.
String	toString()

Methods inherited from class org.opentrafficsim.core.egtf.EGTF

addGridDataSI, addGridDataSI, addListener, addPointDataSI, addPointDataSI, addVectorDataSI, addVectorDataSI, clearDataBefore, filterFastSI, filterParallelFastSI, filterParallelSI, filterSI, getDataSource, interrupt, removeListener, setGaussKernelSI, setGaussKernelSI, setKernel, setKernelSI, setKernelSI, setKernelSI

Methods inherited from class java.lang.Object

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

Constructor Detail

TypedEGTF

public TypedEGTF()

Constructor using cCong = -18km/h, cFree = 80km/h, deltaV = 10km/h and vc = 80km/h. A default kernel is set.

TypedEGTF

public TypedEGTF(Speed cCong,
                 Speed cFree,
                 Speed deltaV,
                 Speed vc)

Constructor defining global settings. A default kernel is set.

Parameters:

cCong - Speed; shock wave speed in congestion

cFree - Speed; shock wave speed in free flow

deltaV - Speed; speed range between congestion and free flow

vc - Speed; flip-over speed below which we have congestion

TypedEGTF

public TypedEGTF(Speed cCong,
                 Speed cFree,
                 Speed deltaV,
                 Speed vc,
                 Length sigma,
                 Duration tau,
                 Length xMax,
                 Duration tMax)

Convenience constructor that also sets a specified kernel.

Parameters:

cCong - Speed; shock wave speed in congestion

cFree - Speed; shock wave speed in free flow

deltaV - Speed; speed range between congestion and free flow

vc - Speed; flip-over speed below which we have congestion

sigma - Length; spatial kernel size

tau - Duration; temporal kernel size

xMax - Length; maximum spatial range

tMax - Duration; maximum temporal range

Method Detail

addPointData

public <U extends Unit<U>,Z extends Scalar<U>> void addPointData(Quantity<Z,?> quantity,
                                                                 Length location,
                                                                 Duration time,
                                                                 Z value)

Adds point data.

Type Parameters:

U - unit of type

Z - value type

Parameters:

quantity - Quantity<Z, ?>; quantity of the data

location - Length; location

time - Duration; time

value - Z; data value

Throws:

IllegalStateException - if data was added with a data stream previously

addPointData

public <U extends Unit<U>,Z extends Scalar<U>> void addPointData(DataStream<Z> dataStream,
                                                                 Length location,
                                                                 Duration time,
                                                                 Z value)

Adds point data.

Type Parameters:

U - unit of type

Z - value type

Parameters:

dataStream - DataStream<Z>; data stream of the data

location - Length; location

time - Duration; time

value - Z; data value

Throws:

IllegalStateException - if data was added with a quantity previously

addVectorData

public <U extends Unit<U>,Z extends Scalar<U>> void addVectorData(Quantity<Z,?> quantity,
                                                                  LengthVector location,
                                                                  DurationVector time,
                                                                  DoubleVectorInterface<U> values)

Adds vector data.

Type Parameters:

U - unit of type

Z - value type

Parameters:

quantity - Quantity<Z, ?>; quantity of the data

location - LengthVector; locations

time - DurationVector; times

values - DoubleVectorInterface<U>; data values

Throws:

IllegalStateException - if data was added with a data stream previously

addVectorData

public <U extends Unit<U>,Z extends Scalar<U>> void addVectorData(DataStream<Z> dataStream,
                                                                  LengthVector location,
                                                                  DurationVector time,
                                                                  DoubleVectorInterface<U> values)

Adds vector data.

Type Parameters:

U - unit of type

Z - value type

Parameters:

dataStream - DataStream<Z>; data stream of the data

location - LengthVector; locations

time - DurationVector; times

values - DoubleVectorInterface<U>; data values

Throws:

IllegalStateException - if data was added with a quantity previously

addGridData

public <U extends Unit<U>,Z extends Scalar<U>> void addGridData(Quantity<Z,?> quantity,
                                                                LengthVector location,
                                                                DurationVector time,
                                                                DoubleMatrixInterface<U> values)

Adds grid data.

Type Parameters:

U - unit of type

Z - value type

Parameters:

quantity - Quantity<Z, ?>; quantity of the data

location - LengthVector; locations

time - DurationVector; times

values - DoubleMatrixInterface<U>; data values

Throws:

IllegalStateException - if data was added with a data stream previously

addGridData

public <U extends Unit<U>,Z extends Scalar<U>> void addGridData(DataStream<Z> dataStream,
                                                                LengthVector location,
                                                                DurationVector time,
                                                                DoubleMatrixInterface<U> values)

Adds grid data.

Type Parameters:

U - unit of type

Z - value type

Parameters:

dataStream - DataStream<Z>; data stream of the data

location - LengthVector; locations

time - DurationVector; times

values - DoubleMatrixInterface<U>; data values

Throws:

IllegalStateException - if data was added with a quantity previously

clearDataBefore

public void clearDataBefore(Duration time)

Removes all data from before the given time. This is useful in live usages of this class, where older data is no longer required.

Parameters:

time - Duration; time before which all data can be removed

setKernel

public void setKernel(Length sigma,
                      Duration tau)

Sets an exponential kernel with infinite range.

Parameters:

sigma - Length; spatial kernel size

tau - Duration; temporal kernel size

setKernel

public void setKernel(Length sigma,
                      Duration tau,
                      Length xMax,
                      Duration tMax)

Returns an exponential kernel with limited range.

Parameters:

sigma - Length; spatial kernel size in [m]

tau - Duration; temporal kernel size in [s]

xMax - Length; maximum spatial range in [m]

tMax - Duration; maximum temporal range in [s]

setGaussKernel

public void setGaussKernel(Length sigma,
                           Duration tau)

Sets a Gaussian kernel with infinite range.

Parameters:

sigma - Length; spatial kernel size

tau - Duration; temporal kernel size

setGaussKernel

public void setGaussKernel(Length sigma,
                           Duration tau,
                           Length xMax,
                           Duration tMax)

Returns a Gaussian kernel with limited range.

Parameters:

sigma - Length; spatial kernel size in [m]

tau - Duration; temporal kernel size in [s]

xMax - Length; maximum spatial range in [m]

tMax - Duration; maximum temporal range in [s]

setKernel

public void setKernel(Length xMax,
                      Duration tMax,
                      KernelShape shape)

Sets a kernel with limited range and provided shape. The shape allows using non-exponential kernels.

Parameters:

xMax - Length; maximum spatial range

tMax - Duration; maximum temporal range

shape - KernelShape; shape of the kernel

filter

public TypedFilter filter(LengthVector location,
                          DurationVector time,
                          Quantity<?,?>... quantities)

Returns filtered data.

Parameters:

location - LengthVector; location of output grid

time - DurationVector; time of output grid

quantities - Quantity<?, ?>...; quantities to calculate filtered data of

Returns:

Filter; filtered data, null when interrupted

toString

public String toString()

Overrides:

toString in class EGTF