Package org.noise_planet.noisemodelling.propagation.cnossos

Class Path

java.lang.Object

org.noise_planet.noisemodelling.propagation.cnossos.Path

Direct Known Subclasses:

CnossosPath

public class Path
extends Object

PropagationPath

Author:

Nicolas Fortin, Pierre Aumond

Field Summary

Fields

Modifier and Type	Field	Description
static int	FOOTER_RESERVED_SIZE
boolean	keepAbsorption
Orientation	raySourceReceiverDirectivity

Constructor Summary

Constructors

Constructor	Description
Path()
Path(List<SegmentPath> segmentList)
Path(CutProfile cutProfile)
Path(Path other)

Method Summary

Modifier and Type	Method	Description
org.locationtech.jts.geom.LineString	asGeom()
double	computeZr(SegmentPath segmentPath)
double	computeZrPrime(SegmentPath segmentPath)	Eq 2.5.19
double	computeZsPrime(SegmentPath segmentPath)	Eq 2.5.19
List<CutPoint>	getCutPoints()	3D intersections points of the ray
CutProfile	getCutProfile()
double	getGs()
List<PointPath>	getPointList()
Orientation	getRaySourceReceiverDirectivity()
List<SegmentPath>	getSegmentList()
Orientation	getSourceOrientation()
SegmentPath	getSRSegment()
String	getTimePeriod()
boolean	isFavourable()
static org.locationtech.jts.geom.Coordinate	readCoordinate(DataInputStream in)
static org.locationtech.jts.math.Vector3D	readVector(DataInputStream in)
void	setCutProfile(CutProfile cutProfile)
void	setFavourable(boolean favourable)
void	setGs(double gs)
void	setPointList(List<PointPath> pointList)
void	setRaySourceReceiverDirectivity(Orientation raySourceReceiverDirectivity)
void	setSegmentList(List<SegmentPath> segmentList)
void	setSourceOrientation(Orientation sourceOrientation)
void	setSRSegment(SegmentPath srSegment)
void	setTimePeriod(String timePeriod)
static void	writeCoordinate(DataOutputStream out, org.locationtech.jts.geom.Coordinate p)
static void	writeVector(DataOutputStream out, org.locationtech.jts.math.Vector3D p)

Methods inherited from class java.lang.Object

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

Field Detail

FOOTER_RESERVED_SIZE

public static final int FOOTER_RESERVED_SIZE

See Also:

Constant Field Values

raySourceReceiverDirectivity

public Orientation raySourceReceiverDirectivity

keepAbsorption

public boolean keepAbsorption

Constructor Detail

Path

public Path()

Path

public Path(CutProfile cutProfile)

Path

public Path(Path other)

Path

public Path(List<SegmentPath> segmentList)

Method Detail

getCutPoints

public List<CutPoint> getCutPoints()

3D intersections points of the ray

Returns:

getCutProfile

public CutProfile getCutProfile()

Returns:

Get vertical plane between source and receiver used to compute the propagation ray path attributes

setCutProfile

public void setCutProfile(CutProfile cutProfile)

Parameters:

cutProfile - vertical plane between source and receiver used to compute the propagation ray path attributes

getTimePeriod

public String getTimePeriod()

Returns:

time period if relevant (day, evening, night or other parameters, use LDenConfig.TIME_PERIOD)

setTimePeriod

public void setTimePeriod(String timePeriod)

Parameters:

timePeriod - time period if relevant (day, evening, night or other parameters, use LDenConfig.TIME_PERIOD)

getSourceOrientation

public Orientation getSourceOrientation()

setSourceOrientation

public void setSourceOrientation(Orientation sourceOrientation)

getRaySourceReceiverDirectivity

public Orientation getRaySourceReceiverDirectivity()

setRaySourceReceiverDirectivity

public void setRaySourceReceiverDirectivity(Orientation raySourceReceiverDirectivity)

getGs

public double getGs()

Returns:

Ground factor of the source area. Gs=0 for road platforms, slab tracks. Gs=1 for rail tracks on ballast

setGs

public void setGs(double gs)

asGeom

public org.locationtech.jts.geom.LineString asGeom()

Returns:

Propagation path as a geometry object

getPointList

public List<PointPath> getPointList()

getSegmentList

public List<SegmentPath> getSegmentList()

getSRSegment

public SegmentPath getSRSegment()

setPointList

public void setPointList(List<PointPath> pointList)

setSegmentList

public void setSegmentList(List<SegmentPath> segmentList)

setSRSegment

public void setSRSegment(SegmentPath srSegment)

isFavourable

public boolean isFavourable()

setFavourable

public void setFavourable(boolean favourable)

computeZr

public double computeZr(SegmentPath segmentPath)

computeZsPrime

public double computeZsPrime(SegmentPath segmentPath)

Eq 2.5.19

Parameters:

segmentPath -

Returns:

computeZrPrime

public double computeZrPrime(SegmentPath segmentPath)

Eq 2.5.19

Parameters:

segmentPath -

Returns:

writeCoordinate

public static void writeCoordinate(DataOutputStream out,
                                   org.locationtech.jts.geom.Coordinate p)
                            throws IOException

Parameters:

out -

p -

Throws:

IOException

readCoordinate

public static org.locationtech.jts.geom.Coordinate readCoordinate(DataInputStream in)
                                                           throws IOException

Parameters:

in -

Returns:

Throws:

IOException

writeVector

public static void writeVector(DataOutputStream out,
                               org.locationtech.jts.math.Vector3D p)
                        throws IOException

Parameters:

out -

p -

Throws:

IOException

readVector

public static org.locationtech.jts.math.Vector3D readVector(DataInputStream in)
                                                     throws IOException

Parameters:

in -

Returns:

Throws:

IOException