mil.nga.sf

Class Polygon

java.lang.Object

mil.nga.sf.Geometry

mil.nga.sf.Surface

mil.nga.sf.CurvePolygon<LineString>

mil.nga.sf.Polygon

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

Triangle

public class Polygon
extends CurvePolygon<LineString>

A restricted form of CurvePolygon where each ring is defined as a simple, closed LineString.

Author:

osbornb

See Also:

Serialized Form

Constructor Summary

Constructors

Modifier	Constructor and Description
	Polygon() Constructor
	Polygon(boolean hasZ, boolean hasM) Constructor
protected	Polygon(GeometryType type, boolean hasZ, boolean hasM) Constructor
	Polygon(LineString ring) Constructor
	Polygon(List<LineString> rings) Constructor
	Polygon(Polygon polygon) Copy Constructor

Method Summary

Modifier and Type	Method and Description
Geometry	copy() Copy the geometry
boolean	isSimple() Determine if this Geometry has no anomalous geometric points, such as self intersection or self tangency

Methods inherited from class mil.nga.sf.CurvePolygon

addRing, addRings, equals, getExteriorRing, getInteriorRing, getRing, getRings, hashCode, isEmpty, numInteriorRings, numRings, setRings

Methods inherited from class mil.nga.sf.Geometry

getCentroid, getDimension, getEnvelope, getGeometryType, hasM, hasZ, is3D, isMeasured

Methods inherited from class java.lang.Object

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

Constructor Detail

Polygon

public Polygon()

Constructor

Polygon

public Polygon(boolean hasZ,
               boolean hasM)

Constructor

Parameters:

hasZ - has z

hasM - has m

Polygon

public Polygon(List<LineString> rings)

Constructor

Parameters:

rings - list of rings

Polygon

public Polygon(LineString ring)

Constructor

Parameters:

ring - ring

Polygon

public Polygon(Polygon polygon)

Copy Constructor

Parameters:

polygon - polygon to copy

Polygon

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

Constructor

Parameters:

type - geometry type

hasZ - has z

hasM - has m

Method Detail

copy

public Geometry copy()

Copy the geometry

Overrides:

copy in class CurvePolygon<LineString>

Returns:

geometry copy

isSimple

public boolean isSimple()

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

Overrides:

isSimple in class CurvePolygon<LineString>

Returns:

true if simple