mil.nga.sf

Class PolyhedralSurface

java.lang.Object

mil.nga.sf.Geometry

mil.nga.sf.Surface

mil.nga.sf.PolyhedralSurface

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

TIN

public class PolyhedralSurface
extends Surface

Contiguous collection of polygons which share common boundary segments.

Author:

osbornb

See Also:

Serialized Form

Constructor Summary

Constructors

Modifier	Constructor and Description
	PolyhedralSurface() Constructor
	PolyhedralSurface(boolean hasZ, boolean hasM) Constructor
protected	PolyhedralSurface(GeometryType type, boolean hasZ, boolean hasM) Constructor
	PolyhedralSurface(List<Polygon> polygons) Constructor
	PolyhedralSurface(Polygon polygon) Constructor
	PolyhedralSurface(PolyhedralSurface polyhedralSurface) Copy Constructor

Method Summary

Modifier and Type	Method and Description
void	addPatch(Polygon patch) Add patch
void	addPatches(List<Polygon> patches) Add patches
void	addPolygon(Polygon polygon) Add polygon
void	addPolygons(List<Polygon> polygons) Add polygons
Geometry	copy() Copy the geometry
boolean	equals(Object obj)
Polygon	getPatch(int n) Get the Nth polygon patch
List<Polygon>	getPatches() Get patches
Polygon	getPolygon(int n) Get the Nth polygon
List<Polygon>	getPolygons() Get polygons
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	numPatches() Get the number of polygons
int	numPolygons() Get the number of polygons
void	setPatches(List<Polygon> patches) Set patches
void	setPolygons(List<Polygon> polygons) Set polygons

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

PolyhedralSurface

public PolyhedralSurface()

Constructor

PolyhedralSurface

public PolyhedralSurface(boolean hasZ,
                         boolean hasM)

Constructor

Parameters:

hasZ - has z

hasM - has m

PolyhedralSurface

public PolyhedralSurface(List<Polygon> polygons)

Constructor

Parameters:

polygons - list of polygons

PolyhedralSurface

public PolyhedralSurface(Polygon polygon)

Constructor

Parameters:

polygon - polygon

PolyhedralSurface

public PolyhedralSurface(PolyhedralSurface polyhedralSurface)

Copy Constructor

Parameters:

polyhedralSurface - polyhedral surface to copy

PolyhedralSurface

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

Constructor

Parameters:

type - geometry type

hasZ - has z

hasM - has m

Method Detail

getPolygons

public List<Polygon> getPolygons()

Get polygons

Returns:

polygons

getPatches

public List<Polygon> getPatches()

Get patches

Returns:

patches

See Also:

getPolygons()

setPolygons

public void setPolygons(List<Polygon> polygons)

Set polygons

Parameters:

polygons - polygons

setPatches

public void setPatches(List<Polygon> patches)

Set patches

Parameters:

patches - patches

See Also:

setPolygons(List)

addPolygon

public void addPolygon(Polygon polygon)

Add polygon

Parameters:

polygon - polygon

addPatch

public void addPatch(Polygon patch)

Add patch

Parameters:

patch - patch

See Also:

addPolygon(Polygon)

addPolygons

public void addPolygons(List<Polygon> polygons)

Add polygons

Parameters:

polygons - polygons

addPatches

public void addPatches(List<Polygon> patches)

Add patches

Parameters:

patches - patches

See Also:

addPolygons(List)

numPolygons

public int numPolygons()

Get the number of polygons

Returns:

number of polygons

numPatches

public int numPatches()

Get the number of polygons

Returns:

number of polygons

See Also:

numPolygons()

getPolygon

public Polygon getPolygon(int n)

Get the Nth polygon

Parameters:

n - nth polygon to return

Returns:

polygon

getPatch

public Polygon getPatch(int n)

Get the Nth polygon patch

Parameters:

n - nth polygon patch to return

Returns:

polygon patch

See Also:

getPolygon(int)

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