ExpKernelShape (OpenTrafficSim core classes 1.6.0 API)

java.lang.Object
- org.opentrafficsim.core.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) 2013-2022 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 24 okt. 2018

Author:

Wouter Schakel

- Constructor Summary
  
  Constructors
  Constructor Description
  
  ExpKernelShape(double sigma, double tau)
  Constructor.
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  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 Detail
  - ExpKernelShape
```
ExpKernelShape(double sigma,
               double tau)
```
    Constructor.
    
    Parameters:
    
    sigma - double; spatial size of the kernel
    
    tau - double; temporal size of the kernel
- Method Detail
  - 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