Package org.noise_planet.noisemodelling.pathfinder.delaunay

Class LayerTinfour

java.lang.Object

org.noise_planet.noisemodelling.pathfinder.delaunay.LayerTinfour

All Implemented Interfaces:

LayerDelaunay

public class LayerTinfour
extends Object
implements LayerDelaunay

Field Summary

Fields

Modifier and Type	Field	Description
String	dumpFolder

Constructor Summary

Constructors

Constructor	Description
LayerTinfour()

Method Summary

Modifier and Type	Method	Description
void	addLineString(org.locationtech.jts.geom.LineString lineToProcess, int buildingID)	Append a LineString into the triangulation
void	addPolygon(org.locationtech.jts.geom.Polygon newPoly, int buildingId)	Append a polygon into the triangulation
void	addVertex(org.locationtech.jts.geom.Coordinate vertexCoordinate)	Append a vertex into the triangulation
void	dumpData()
String	getDumpFolder()
double	getEpsilon()
List<Triangle>	getNeighbors()	retrieve results Triangle link
List<Triangle>	getTriangles()	When the processDelaunay has been called, retrieve results Triangle link unique vertices by their index.
List<org.locationtech.jts.geom.Coordinate>	getVertices()	When the processDelaunay has been called, retrieve results vertices
void	hintInit(org.locationtech.jts.geom.Envelope bBox, long polygonCount, long verticesCount)	This optional method give an hint of the size of the delaunay process.
void	processDelaunay()	Launch delaunay process
void	reset()	Remove all data, come back to the constructor state
void	setDumpFolder(String dumpFolder)
void	setEpsilon(double epsilon)
void	setMaxArea(Double maxArea)	Set the maximum area in m²
void	setMinAngle(Double minAngle)	Set the minimum angle, if you wish to enforce the quality of the delaunay Call processDelauney after to take account of this method.
void	setRetrieveNeighbors(boolean retrieve)	Enable or Disable the collecting of triangles neighboring data.

Methods inherited from class java.lang.Object

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

Field Detail

dumpFolder

public String dumpFolder

Constructor Detail

LayerTinfour

public LayerTinfour()

Method Detail

getDumpFolder

public String getDumpFolder()

Returns:

When an exception occur, this folder with receiver the input data

setDumpFolder

public void setDumpFolder(String dumpFolder)

Parameters:

dumpFolder - When an exception occur, this folder with receiver the input data

getEpsilon

public double getEpsilon()

Returns:

Merge vertices closer than specified epsilon

setEpsilon

public void setEpsilon(double epsilon)

Parameters:

epsilon - Merge vertices closer than specified epsilon

dumpData

public void dumpData()

processDelaunay

public void processDelaunay()
                     throws LayerDelaunayError

Launch delaunay process

Specified by:

processDelaunay in interface LayerDelaunay

Throws:

LayerDelaunayError

addPolygon

public void addPolygon(org.locationtech.jts.geom.Polygon newPoly,
                       int buildingId)
                throws LayerDelaunayError

Append a polygon into the triangulation

Specified by:

addPolygon in interface LayerDelaunay

Parameters:

newPoly - Polygon to append into the mesh, internal rings willb be inserted as holes.

buildingId - Polygon attribute. Triangle.getAttribute()

Throws:

LayerDelaunayError

setMinAngle

public void setMinAngle(Double minAngle)

Description copied from interface: LayerDelaunay

Set the minimum angle, if you wish to enforce the quality of the delaunay Call processDelauney after to take account of this method.

Specified by:

setMinAngle in interface LayerDelaunay

Parameters:

minAngle - Minimum angle in radiant

hintInit

public void hintInit(org.locationtech.jts.geom.Envelope bBox,
                     long polygonCount,
                     long verticesCount)
              throws LayerDelaunayError

Description copied from interface: LayerDelaunay

This optional method give an hint of the size of the delaunay process. Call this method before the first call of addPolygon This method is used only for optimization.

Specified by:

hintInit in interface LayerDelaunay

Parameters:

bBox - Bounding box of the delaunay mesh

polygonCount - Size of the polygon count

Throws:

LayerDelaunayError

getVertices

public List<org.locationtech.jts.geom.Coordinate> getVertices()
                                                       throws LayerDelaunayError

Description copied from interface: LayerDelaunay

When the processDelaunay has been called, retrieve results vertices

Specified by:

getVertices in interface LayerDelaunay

Throws:

LayerDelaunayError

getTriangles

public List<Triangle> getTriangles()
                            throws LayerDelaunayError

Description copied from interface: LayerDelaunay

When the processDelaunay has been called, retrieve results Triangle link unique vertices by their index.

Specified by:

getTriangles in interface LayerDelaunay

Throws:

LayerDelaunayError

addVertex

public void addVertex(org.locationtech.jts.geom.Coordinate vertexCoordinate)
               throws LayerDelaunayError

Append a vertex into the triangulation

Specified by:

addVertex in interface LayerDelaunay

Parameters:

vertexCoordinate - coordinate of the new vertex

Throws:

LayerDelaunayError

setMaxArea

public void setMaxArea(Double maxArea)
                throws LayerDelaunayError

Set the maximum area in m²

Specified by:

setMaxArea in interface LayerDelaunay

Parameters:

maxArea - Maximum area in m²

Throws:

LayerDelaunayError

addLineString

public void addLineString(org.locationtech.jts.geom.LineString lineToProcess,
                          int buildingID)
                   throws LayerDelaunayError

Append a LineString into the triangulation

Specified by:

addLineString in interface LayerDelaunay

Parameters:

buildingID - Associated ID building that will be available on points

Throws:

LayerDelaunayError

reset

public void reset()

Description copied from interface: LayerDelaunay

Remove all data, come back to the constructor state

Specified by:

reset in interface LayerDelaunay

getNeighbors

public List<Triangle> getNeighbors()
                            throws LayerDelaunayError

retrieve results Triangle link

Specified by:

getNeighbors in interface LayerDelaunay

Returns:

list of triangles neighbor by their index.

Throws:

LayerDelaunayError

setRetrieveNeighbors

public void setRetrieveNeighbors(boolean retrieve)

Enable or Disable the collecting of triangles neighboring data.

Specified by:

setRetrieveNeighbors in interface LayerDelaunay

Parameters:

retrieve -