Package org.noise_planet.noisemodelling.pathfinder.path

Class MirrorReceiversCompute

java.lang.Object

org.noise_planet.noisemodelling.pathfinder.path.MirrorReceiversCompute

public class MirrorReceiversCompute
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final int	DEFAULT_MIRROR_RECEIVER_CAPACITY

Constructor Summary

Constructors

Constructor	Description
MirrorReceiversCompute(List<Wall> buildWalls, org.locationtech.jts.geom.Coordinate receiverCoordinates, int reflectionOrder, double maximumPropagationDistance, double maximumDistanceFromWall)	Generate all image receivers from the provided list of walls

Method Summary

Modifier and Type	Method	Description
static org.locationtech.jts.geom.Polygon	createWallReflectionVisibilityCone(org.locationtech.jts.geom.Coordinate receiverImage, org.locationtech.jts.geom.LineSegment wall, double maximumPropagationDistance, double maximumDistanceFromWall)
void	exportVisibility(StringBuilder sb, double maxPropagationDistance, double maxPropagationDistanceFromWall, int t, List<MirrorReceiver> MirrorReceiverList, boolean includeHeader)
List<MirrorReceiver>	findCloseMirrorReceivers(org.locationtech.jts.geom.Coordinate sourcePosition)
int	getMirrorReceiverCapacity()
void	setMirrorReceiverCapacity(int mirrorReceiverCapacity)
static boolean	wallPointTest(org.locationtech.jts.geom.LineSegment wall1, org.locationtech.jts.geom.Coordinate pt)	Occlusion test between one wall and a viewer.

Methods inherited from class java.lang.Object

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

Field Details

DEFAULT_MIRROR_RECEIVER_CAPACITY

public static final int DEFAULT_MIRROR_RECEIVER_CAPACITY

See Also:

• Constant Field Values

Constructor Details

MirrorReceiversCompute

public MirrorReceiversCompute(List<Wall> buildWalls,
 org.locationtech.jts.geom.Coordinate receiverCoordinates,
 int reflectionOrder,
 double maximumPropagationDistance,
 double maximumDistanceFromWall)

Generate all image receivers from the provided list of walls

Parameters:

buildWalls -

receiverCoordinates -

reflectionOrder -

Method Details

createWallReflectionVisibilityCone

public static org.locationtech.jts.geom.Polygon createWallReflectionVisibilityCone(org.locationtech.jts.geom.Coordinate receiverImage,
 org.locationtech.jts.geom.LineSegment wall,
 double maximumPropagationDistance,
 double maximumDistanceFromWall)

wallPointTest

public static boolean wallPointTest(org.locationtech.jts.geom.LineSegment wall1,
 org.locationtech.jts.geom.Coordinate pt)

Occlusion test between one wall and a viewer. Simple Feature Access (ISO 19125-1) say that: On polygon exterior ring are CCW, and interior rings are CW.

Parameters:

wall1 - Wall segment

pt - Observer

Returns:

True if the wall is oriented to the point, false if the wall Occlusion Culling (transparent)

getMirrorReceiverCapacity

public int getMirrorReceiverCapacity()

setMirrorReceiverCapacity

public void setMirrorReceiverCapacity(int mirrorReceiverCapacity)

exportVisibility

public void exportVisibility(StringBuilder sb,
 double maxPropagationDistance,
 double maxPropagationDistanceFromWall,
 int t,
 List<MirrorReceiver> MirrorReceiverList,
 boolean includeHeader)

findCloseMirrorReceivers

public List<MirrorReceiver> findCloseMirrorReceivers(org.locationtech.jts.geom.Coordinate sourcePosition)