org.jdelaunay.delaunay.geometries

Class ConstraintPolygon

java.lang.Object

org.jdelaunay.delaunay.geometries.Element

org.jdelaunay.delaunay.geometries.ConstraintPolygon

public final class ConstraintPolygon
extends Element

Delaunay Package.

Author:

Adelin Piau, Erwan Bocher, Alexis Guéganno

Field Summary

Fields inherited from class org.jdelaunay.delaunay.geometries.Element

WEIGHTED_PROPERTIES

Constructor Summary

Constructors

Constructor and Description
ConstraintPolygon(com.vividsolutions.jts.geom.Polygon polygon) Generate a polygon.
ConstraintPolygon(com.vividsolutions.jts.geom.Polygon polygon, boolean isEmpty) Generate a polygon.
ConstraintPolygon(com.vividsolutions.jts.geom.Polygon polygon, int property) Generate a polygon with property.
ConstraintPolygon(com.vividsolutions.jts.geom.Polygon polygon, int property, boolean usePolygonZ) Generate a polygon with property.
ConstraintPolygon(com.vividsolutions.jts.geom.Polygon polygon, int property, boolean usePolygonZ, boolean isEmpty) Generate a polygon with property.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	contains(com.vividsolutions.jts.geom.Coordinate coordinate) check if this polygon contain the point given in argument.
boolean	contains(DEdge anEdge)
boolean	contains(DPoint aPoint) Check if this polygon contain the point given in argument.
BoundaryBox	getBoundingBox() Get the minimum boundary of this element.
List<DEdge>	getEdges() Get the edges structure.
List<DPoint>	getPoints() Get points.
com.vividsolutions.jts.geom.Polygon	getPolygon()
DTriangle	getRefTriangle()
boolean	isEmpty()
boolean	isIntersect(DEdge anEdge)
boolean	isUsePolygonZ()
void	setEmpty(boolean isEmpty) True, if we remove triangle who are inside the polygon.
void	setRefTriangle(DTriangle refTriangle) Set the reference triangle.

Methods inherited from class org.jdelaunay.delaunay.geometries.Element

addProperty, getExternalGID, getGID, getHeight, getMaxWeight, getProperty, hasProperty, removeProperties, setExternalGID, setGID, setHeight, setProperty

Methods inherited from class java.lang.Object

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

Constructor Detail

ConstraintPolygon

public ConstraintPolygon(com.vividsolutions.jts.geom.Polygon polygon)
                  throws DelaunayError

Generate a polygon.

Parameters:

polygon -

Throws:

DelaunayError

ConstraintPolygon

public ConstraintPolygon(com.vividsolutions.jts.geom.Polygon polygon,
                 boolean isEmpty)
                  throws DelaunayError

Generate a polygon.

Parameters:

polygon -

isEmpty - True, if we remove triangle who are inside the polygon.

Throws:

DelaunayError

ConstraintPolygon

public ConstraintPolygon(com.vividsolutions.jts.geom.Polygon polygon,
                 int property)
                  throws DelaunayError

Generate a polygon with property.

Parameters:

polygon -

property -

Throws:

DelaunayError

ConstraintPolygon

public ConstraintPolygon(com.vividsolutions.jts.geom.Polygon polygon,
                 int property,
                 boolean usePolygonZ)
                  throws DelaunayError

Generate a polygon with property.

Parameters:

polygon -

property -

usePolygonZ - - True, if we set Z coordinate of polygon to new point else set an average of polygon and mesh Z coordinate.

Throws:

DelaunayError

ConstraintPolygon

public ConstraintPolygon(com.vividsolutions.jts.geom.Polygon polygon,
                 int property,
                 boolean usePolygonZ,
                 boolean isEmpty)
                  throws DelaunayError

Generate a polygon with property.

Parameters:

polygon -

property -

usePolygonZ - True, if we set Z coordinate of polygon to new point else set an average of polygon and mesh Z coordinate.

isEmpty - True, if we remove triangle who are inside the polygon.

Throws:

DelaunayError

Method Detail

isUsePolygonZ

public boolean isUsePolygonZ()

Returns:

True, if we set Z coordinate of polygon to new point else set an average of polygon and mesh Z coordinate.

isEmpty

public boolean isEmpty()

Returns:

True, if we remove triangle who are inside the polygon.

setEmpty

public void setEmpty(boolean isEmpty)

True, if we remove triangle who are inside the polygon.

Parameters:

isEmpty -

getRefTriangle

public DTriangle getRefTriangle()

Returns:

The reference triangle.

setRefTriangle

public void setRefTriangle(DTriangle refTriangle)

Set the reference triangle.

Parameters:

refTriangle -

getPolygon

public com.vividsolutions.jts.geom.Polygon getPolygon()

Returns:

a polygon.

getEdges

public List<DEdge> getEdges()

Get the edges structure.

Returns:

edges

getPoints

public List<DPoint> getPoints()
                       throws DelaunayError

Get points.

Returns:

points

Throws:

DelaunayError

getBoundingBox

public BoundaryBox getBoundingBox()

Get the minimum boundary of this element.

Specified by:

getBoundingBox in class Element

Returns:

The bounding box of the polygon.

contains

public boolean contains(DPoint aPoint)

Check if this polygon contain the point given in argument.

Specified by:

contains in class Element

Parameters:

aPoint -

Returns:

true if aPoint is in this.

contains

public boolean contains(DEdge anEdge)
                 throws DelaunayError

Throws:

DelaunayError

contains

public boolean contains(com.vividsolutions.jts.geom.Coordinate coordinate)
                 throws DelaunayError

check if this polygon contain the point given in argument.

Specified by:

contains in class Element

Parameters:

coordinate -

Returns:

true if coordinate is in this

Throws:

DelaunayError

isIntersect

public boolean isIntersect(DEdge anEdge)
                    throws DelaunayError

Parameters:

anEdge -

Returns:

true if anEdge intersects this.

Throws:

DelaunayError