Class AttenuationVisitor

java.lang.Object

org.noise_planet.noisemodelling.propagation.AttenuationVisitor

All Implemented Interfaces:

CutPlaneVisitor

public class AttenuationVisitor
extends Object
implements CutPlaneVisitor

Receive vertical cut plane, compute the attenuation corresponding to this plane

Nested Class Summary

Nested classes/interfaces inherited from interface CutPlaneVisitor

CutPlaneVisitor.PathSearchStrategy

Field Summary

Fields

Modifier and Type	Field	Description
List<AttenuationOutput>	attenuationOutputs
boolean	keepRays
AttenuationComputeOutput	multiThreadParent
List<ReceiverNoiseLevel>	receiverAttenuationLevels

Constructor Summary

Constructors

Constructor	Description
AttenuationVisitor(AttenuationComputeOutput multiThreadParent)	Constructor for AttenuationVisitor object

Method Summary

Modifier and Type	Method	Description
void	finalizeReceiver(PathFinder.ReceiverPointInfo receiver)	No more propagation paths will be pushed for this receiver identifier
CutPlaneVisitor.PathSearchStrategy	onNewCutPlane(CutProfile cutProfile)	Manage attenuation computation each time a cutProfile is found.
void	startReceiver(PathFinder.ReceiverPointInfo receiver, Collection<PathFinder.SourcePointInfo> sourceList, AtomicInteger cutProfileCount)	Called before looking for vertical cut planes between the receiver and the sources.

Methods inherited from class Object

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

Field Details

multiThreadParent

public AttenuationComputeOutput multiThreadParent

receiverAttenuationLevels

public List<ReceiverNoiseLevel> receiverAttenuationLevels

attenuationOutputs

public List<AttenuationOutput> attenuationOutputs

keepRays

public boolean keepRays

Constructor Details

AttenuationVisitor

public AttenuationVisitor(AttenuationComputeOutput multiThreadParent)

Constructor for AttenuationVisitor object

Parameters:

multiThreadParent - Multithread data class

Method Details

onNewCutPlane

public CutPlaneVisitor.PathSearchStrategy onNewCutPlane(CutProfile cutProfile)

Manage attenuation computation each time a cutProfile is found. Note: in the case of CNOSSOS propagation model, a new instance of PropagationModel needs to be created for each cutProfile to ensure a new computation of the cnossosPaths.

Specified by:

onNewCutPlane in interface CutPlaneVisitor

Parameters:

cutProfile - vertical profile

Returns:

Search strategy

startReceiver

public void startReceiver(PathFinder.ReceiverPointInfo receiver,
 Collection<PathFinder.SourcePointInfo> sourceList,
 AtomicInteger cutProfileCount)

Description copied from interface: CutPlaneVisitor

Called before looking for vertical cut planes between the receiver and the sources.

Specified by:

startReceiver in interface CutPlaneVisitor

Parameters:

receiver - Receiver information

sourceList - All sources in the range of this receiver sorted by the distance from the receiver

finalizeReceiver

public void finalizeReceiver(PathFinder.ReceiverPointInfo receiver)

No more propagation paths will be pushed for this receiver identifier

Specified by:

finalizeReceiver in interface CutPlaneVisitor

Parameters:

receiver - receiver point information