mil.nga.sf

Class CurvePolygon<T extends Curve>

java.lang.Object

mil.nga.sf.Geometry

mil.nga.sf.Surface

mil.nga.sf.CurvePolygon<T>

Type Parameters:

T - curve type

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

Polygon

public class CurvePolygon<T extends Curve>
extends Surface

A planar surface defined by an exterior ring and zero or more interior ring. Each ring is defined by a Curve instance.

Author:

osbornb

See Also:

Serialized Form

Constructor Summary

Constructors

Modifier	Constructor and Description
	CurvePolygon() Constructor
	CurvePolygon(boolean hasZ, boolean hasM) Constructor
	CurvePolygon(CurvePolygon<T> curvePolygon) Copy Constructor
protected	CurvePolygon(GeometryType type, boolean hasZ, boolean hasM) Constructor
	CurvePolygon(List<T> rings) Constructor
	CurvePolygon(T ring) Constructor

Method Summary

Modifier and Type	Method and Description
void	addRing(T ring) Add a ring
void	addRings(List<T> rings) Add rings
Geometry	copy() Copy the geometry
boolean	equals(Object obj)
T	getExteriorRing() Get the exterior ring
T	getInteriorRing(int n) Returns the Nth interior ring for this Polygon
T	getRing(int n) Returns the Nth ring where the exterior ring is at 0, interior rings begin at 1
List<T>	getRings() Get the rings
int	hashCode()
boolean	isEmpty() Is the Geometry empty
boolean	isSimple() Determine if this Geometry has no anomalous geometric points, such as self intersection or self tangency
int	numInteriorRings() Get the number of interior rings
int	numRings() Get the number of rings including exterior and interior
void	setRings(List<T> rings) Set the rings

Methods inherited from class mil.nga.sf.Geometry

getCentroid, getDimension, getEnvelope, getGeometryType, hasM, hasZ, is3D, isMeasured, setHasM, setHasZ, updateZM

Methods inherited from class java.lang.Object

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

Constructor Detail

CurvePolygon

public CurvePolygon()

Constructor

CurvePolygon

public CurvePolygon(boolean hasZ,
                    boolean hasM)

Constructor

Parameters:

hasZ - has z

hasM - has m

CurvePolygon

public CurvePolygon(List<T> rings)

Constructor

Parameters:

rings - list of rings

CurvePolygon

public CurvePolygon(T ring)

Constructor

Parameters:

ring - ring

CurvePolygon

public CurvePolygon(CurvePolygon<T> curvePolygon)

Copy Constructor

Parameters:

curvePolygon - curve polygon to copy

CurvePolygon

protected CurvePolygon(GeometryType type,
                       boolean hasZ,
                       boolean hasM)

Constructor

Parameters:

type - geometry type

hasZ - has z

hasM - has m

Method Detail

getRings

public List<T> getRings()

Get the rings

Returns:

rings

setRings

public void setRings(List<T> rings)

Set the rings

Parameters:

rings - rings

addRing

public void addRing(T ring)

Add a ring

Parameters:

ring - ring

addRings

public void addRings(List<T> rings)

Add rings

Parameters:

rings - rings

numRings

public int numRings()

Get the number of rings including exterior and interior

Returns:

number of rings

getRing

public T getRing(int n)

Returns the Nth ring where the exterior ring is at 0, interior rings begin at 1

Parameters:

n - nth ring to return

Returns:

ring

getExteriorRing

public T getExteriorRing()

Get the exterior ring

Returns:

exterior ring

numInteriorRings

public int numInteriorRings()

Get the number of interior rings

Returns:

number of interior rings

getInteriorRing

public T getInteriorRing(int n)

Returns the Nth interior ring for this Polygon

Parameters:

n - interior ring number

Returns:

interior ring

copy

public Geometry copy()

Copy the geometry

Specified by:

copy in class Geometry

Returns:

geometry copy

isEmpty

public boolean isEmpty()

Is the Geometry empty

Specified by:

isEmpty in class Geometry

Returns:

true if empty

isSimple

public boolean isSimple()

Determine if this Geometry has no anomalous geometric points, such as self intersection or self tangency

Specified by:

isSimple in class Geometry

Returns:

true if simple

hashCode

public int hashCode()

Overrides:

hashCode in class Geometry

equals

public boolean equals(Object obj)

Overrides:

equals in class Geometry