Package org.opentrafficsim.draw.egtf

Class ExpKernelShape

java.lang.Object

org.opentrafficsim.draw.egtf.ExpKernelShape

All Implemented Interfaces:

KernelShape

public class ExpKernelShape
extends Object
implements KernelShape

Exponential implementation of a shape. Used as default when kernels are created.

Copyright (c) 2013-2024 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands. All rights reserved.
BSD-style license. See OpenTrafficSim License.

Author:

Wouter Schakel

Constructor Summary

Constructors

Constructor	Description
ExpKernelShape(double sigma, double tau)	Constructor.

Method Summary

Modifier and Type	Method	Description
String	toString()
double	weight(double c, double dx, double dt)	Calculates a weight.

Methods inherited from class java.lang.Object

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

Constructor Details

ExpKernelShape

ExpKernelShape(double sigma,
 double tau)

Constructor.

Parameters:

sigma - double; spatial size of the kernel

tau - double; temporal size of the kernel

Method Details

weight

public double weight(double c,
 double dx,
 double dt)

Calculates a weight.

Specified by:

weight in interface KernelShape

Parameters:

c - double; assumed propagation speed

dx - double; distance between measurement and estimated point

dt - double; time between measurement and estimated point

Returns:

double; weight

toString

public String toString()

Overrides:

toString in class Object