Package org.noise_planet.noisemodelling.pathfinder

Class DefaultCutPlaneVisitor

java.lang.Object

org.noise_planet.noisemodelling.pathfinder.DefaultCutPlaneVisitor

All Implemented Interfaces:

CutPlaneVisitor, CutPlaneVisitorFactory

public class DefaultCutPlaneVisitor
extends Object
implements CutPlaneVisitor, CutPlaneVisitorFactory

Way to store data computed by threads. Multiple threads use one instance. This class must be thread safe Store only vertical cut planes

Author:

Nicolas Fortin, Pierre Aumond

Nested Class Summary

Nested classes/interfaces inherited from interface org.noise_planet.noisemodelling.pathfinder.CutPlaneVisitor

CutPlaneVisitor.PathSearchStrategy

Field Summary

Fields

Modifier and Type	Field	Description
ConcurrentLinkedDeque<CutProfile>	cutProfiles	This list is thread safe so can be used in a multi-thread environment
Scene	inputData
boolean	keepCutPlanes
AtomicLong	pathCount

Constructor Summary

Constructors

Constructor	Description
DefaultCutPlaneVisitor(boolean keepCutPlanes)
DefaultCutPlaneVisitor(boolean keepCutPlanes, Scene inputData)

Method Summary

Modifier and Type	Method	Description
void	finalizeReceiver(PathFinder.ReceiverPointInfo receiver)	No more propagation paths will be pushed for this receiver identifier
Collection<CutProfile>	getCutProfiles()
Scene	getInputData()
CutPlaneVisitor.PathSearchStrategy	onNewCutPlane(CutProfile cutProfile)	A new vertical profile between a receiver and a source has been 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.
CutPlaneVisitor	subProcess(org.h2gis.api.ProgressVisitor visitor)

Methods inherited from class java.lang.Object

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

Field Detail

cutProfiles

public ConcurrentLinkedDeque<CutProfile> cutProfiles

This list is thread safe so can be used in a multi-thread environment

inputData

public Scene inputData

keepCutPlanes

public boolean keepCutPlanes

pathCount

public AtomicLong pathCount

Constructor Detail

DefaultCutPlaneVisitor

public DefaultCutPlaneVisitor(boolean keepCutPlanes,
                              Scene inputData)

DefaultCutPlaneVisitor

public DefaultCutPlaneVisitor(boolean keepCutPlanes)

Method Detail

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 -

getInputData

public Scene getInputData()

onNewCutPlane

public CutPlaneVisitor.PathSearchStrategy onNewCutPlane(CutProfile cutProfile)

Description copied from interface: CutPlaneVisitor

A new vertical profile between a receiver and a source has been found

Specified by:

onNewCutPlane in interface CutPlaneVisitor

Parameters:

cutProfile - vertical profile

Returns:

Will skip or not the next processing depending on this value.

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

subProcess

public CutPlaneVisitor subProcess(org.h2gis.api.ProgressVisitor visitor)

Specified by:

subProcess in interface CutPlaneVisitorFactory

Parameters:

visitor - Progression information, used to cancel processing too

Returns:

an instance of the interface IComputePathsOut

getCutProfiles

public Collection<CutProfile> getCutProfiles()