jist.swans.field
Class PathLoss.FreeSpace

java.lang.Object
  jist.swans.field.PathLoss.FreeSpace

All Implemented Interfaces:

PathLoss

Enclosing interface:

PathLoss

public static final class PathLoss.FreeSpace
extends java.lang.Object
implements PathLoss

Computes free-space path loss. Equivalent to GloMoSim code.

Since:

SWANS1.0

Author:

Rimon Barr <barr+jist@cs.cornell.edu>

Nested Class Summary

Nested classes/interfaces inherited from interface jist.swans.field.PathLoss

PathLoss.FreeSpace, PathLoss.TwoRay

Constructor Summary

PathLoss.FreeSpace()

Method Summary

double

compute(RadioInfo srcRadio, Location srcLocation, RadioInfo dstRadio, Location dstLocation) Compute the path loss.

Methods inherited from class java.lang.Object

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

Constructor Detail

PathLoss.FreeSpace

public PathLoss.FreeSpace()

Method Detail

compute

public double compute(RadioInfo srcRadio,
                      Location srcLocation,
                      RadioInfo dstRadio,
                      Location dstLocation)

Compute the path loss.

Specified by:

compute in interface PathLoss

Parameters:

srcRadio - source radio information

srcLocation - source location

dstRadio - destination radio information

dstLocation - destination location

Returns:

path loss (units: dB)