com.revolsys.jts.geom

Class OctagonalEnvelope

java.lang.Object

com.revolsys.jts.geom.OctagonalEnvelope

public class OctagonalEnvelope
extends Object

A Bounding Container which is in the shape of an octagon. The OctagonalEnvelope of a geometric object is tight along the four extremal rectilineal parallels and along the four extremal diagonal parallels. Depending on the shape of the contained geometry, the octagon may be degenerate to any extreme (e.g. it may be a rectangle, a line, or a point).

Constructor Summary

Constructors

Constructor and Description
OctagonalEnvelope() Creates a new null bounding octagon
OctagonalEnvelope(BoundingBox env) Creates a new null bounding octagon bounding an BoundingBoxDoubleGf
OctagonalEnvelope(Geometry geom) Creates a new null bounding octagon bounding a Geometry
OctagonalEnvelope(OctagonalEnvelope oct) Creates a new null bounding octagon bounding an OctagonalEnvelope (the copy constructor).
OctagonalEnvelope(Point p) Creates a new null bounding octagon bounding a Coordinates
OctagonalEnvelope(Point p0, Point p1) Creates a new null bounding octagon bounding a pair of Coordinatess

Method Summary

Methods

Modifier and Type	Method and Description
boolean	contains(OctagonalEnvelope other)
void	expandBy(double distance)
OctagonalEnvelope	expandToInclude(BoundingBox env)
OctagonalEnvelope	expandToInclude(double x, double y)
void	expandToInclude(Geometry geometry)
OctagonalEnvelope	expandToInclude(LineString seq)
OctagonalEnvelope	expandToInclude(OctagonalEnvelope oct)
OctagonalEnvelope	expandToInclude(Point p)
double	getMaxA()
double	getMaxB()
double	getMaxX()
double	getMaxY()
double	getMinA()
double	getMinB()
double	getMinX()
double	getMinY()
boolean	intersects(OctagonalEnvelope other)
boolean	intersects(Point p)
boolean	isNull()
void	setToNull() Sets the value of this object to the null value
Geometry	toGeometry(GeometryFactory geometryFactory)

Methods inherited from class java.lang.Object

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

Constructor Detail

OctagonalEnvelope

public OctagonalEnvelope()

Creates a new null bounding octagon

OctagonalEnvelope

public OctagonalEnvelope(BoundingBox env)

Creates a new null bounding octagon bounding an BoundingBoxDoubleGf

OctagonalEnvelope

public OctagonalEnvelope(Geometry geom)

Creates a new null bounding octagon bounding a Geometry

OctagonalEnvelope

public OctagonalEnvelope(OctagonalEnvelope oct)

Creates a new null bounding octagon bounding an OctagonalEnvelope (the copy constructor).

OctagonalEnvelope

public OctagonalEnvelope(Point p)

Creates a new null bounding octagon bounding a Coordinates

OctagonalEnvelope

public OctagonalEnvelope(Point p0,
                 Point p1)

Creates a new null bounding octagon bounding a pair of Coordinatess

Method Detail

contains

public boolean contains(OctagonalEnvelope other)

expandBy

public void expandBy(double distance)

expandToInclude

public OctagonalEnvelope expandToInclude(BoundingBox env)

expandToInclude

public OctagonalEnvelope expandToInclude(double x,
                                double y)

expandToInclude

public void expandToInclude(Geometry geometry)

expandToInclude

public OctagonalEnvelope expandToInclude(LineString seq)

expandToInclude

public OctagonalEnvelope expandToInclude(OctagonalEnvelope oct)

expandToInclude

public OctagonalEnvelope expandToInclude(Point p)

getMaxA

public double getMaxA()

getMaxB

public double getMaxB()

getMaxX

public double getMaxX()

getMaxY

public double getMaxY()

getMinA

public double getMinA()

getMinB

public double getMinB()

getMinX

public double getMinX()

getMinY

public double getMinY()

intersects

public boolean intersects(OctagonalEnvelope other)

intersects

public boolean intersects(Point p)

isNull

public boolean isNull()

setToNull

public void setToNull()

Sets the value of this object to the null value

toGeometry

public Geometry toGeometry(GeometryFactory geometryFactory)