Package mil.nga.grid.features

Class Point

java.lang.Object

mil.nga.sf.Geometry

mil.nga.sf.Point

mil.nga.grid.features.Point

All Implemented Interfaces:

Serializable

public class Point
extends Point

Point

Author:

osbornb

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
Point(double longitude, double latitude)	Constructor, in Unit.DEGREE units
Point(double longitude, double latitude, Unit unit)	Constructor
Point(Point point)	Copy constructor
Point(Point point, Unit unit)	Constructor

Method Summary

Modifier and Type	Method	Description
Point	copy()	Copy the point
static Point	degrees(double longitude, double latitude)	Create a point in degrees
static Point	degreesToMeters(double longitude, double latitude)	Create a point converting the degrees coordinate to meters
boolean	equals(Object obj)
double	getLatitude()	Get the latitude
double	getLongitude()	Get the longitude
Pixel	getPixel(int width, int height, Bounds bounds)	Get the pixel where the point fits into the bounds
Pixel	getPixel(GridTile tile)	Get the pixel where the point fits into tile
Unit	getUnit()	Get the unit
int	hashCode()
boolean	isDegrees()	Is this point in degrees
boolean	isMeters()	Is this point in meters
boolean	isUnit(Unit unit)	Is in the provided unit type
static Point	meters(double longitude, double latitude)	Create a point in meters
static Point	metersToDegrees(double longitude, double latitude)	Create a point converting the meters coordinate to degrees
static Point	point(double longitude, double latitude)	Create a point with default degree unit
static Point	point(double longitude, double latitude, Unit unit)	Create a point
static Point	point(Point point)	Copy a point
static Point	point(Point point, Unit unit)	Create a point
void	setLatitude(double latitude)	Set the latitude
void	setLongitude(double longitude)	Set the longitude
void	setUnit(Unit unit)	Set the unit
Point	toDegrees()	Convert to degrees
Point	toMeters()	Convert to meters
static Point	toUnit(double longitude, double latitude, Unit unit)	Create a point from a coordinate in an opposite unit to another unit
Point	toUnit(Unit unit)	Convert to the unit
static Point	toUnit(Unit fromUnit, double longitude, double latitude, Unit toUnit)	Create a point from a coordinate in a unit to another unit

Methods inherited from class mil.nga.sf.Point

equalsX, equalsXY, equalsY, getM, getX, getY, getZ, isEmpty, isSimple, setM, setX, setY, setZ

Methods inherited from class mil.nga.sf.Geometry

expandEnvelope, getCentroid, getDegreesCentroid, 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

Point

public Point(double longitude,
             double latitude)

Constructor, in Unit.DEGREE units

Parameters:

longitude - longitude

latitude - latitude

Point

public Point(double longitude,
             double latitude,
             Unit unit)

Constructor

Parameters:

longitude - longitude

latitude - latitude

unit - unit

Point

public Point(Point point)

Copy constructor

Parameters:

point - point to copy

Point

public Point(Point point,
             Unit unit)

Constructor

Parameters:

point - point to copy

unit - unit

Method Detail

point

public static Point point(double longitude,
                          double latitude)

Create a point with default degree unit

Parameters:

longitude - longitude

latitude - latitude

Returns:

point

point

public static Point point(double longitude,
                          double latitude,
                          Unit unit)

Create a point

Parameters:

longitude - longitude

latitude - latitude

unit - unit

Returns:

point

degrees

public static Point degrees(double longitude,
                            double latitude)

Create a point in degrees

Parameters:

longitude - longitude in degrees

latitude - latitude in degrees

Returns:

point in degrees

meters

public static Point meters(double longitude,
                           double latitude)

Create a point in meters

Parameters:

longitude - longitude in meters

latitude - latitude in meters

Returns:

point in meters

toUnit

public static Point toUnit(Unit fromUnit,
                           double longitude,
                           double latitude,
                           Unit toUnit)

Create a point from a coordinate in a unit to another unit

Parameters:

fromUnit - unit of provided coordinate

longitude - longitude

latitude - latitude

toUnit - desired unit

Returns:

point in unit

toUnit

public static Point toUnit(double longitude,
                           double latitude,
                           Unit unit)

Create a point from a coordinate in an opposite unit to another unit

Parameters:

longitude - longitude

latitude - latitude

unit - desired unit

Returns:

point in unit

degreesToMeters

public static Point degreesToMeters(double longitude,
                                    double latitude)

Create a point converting the degrees coordinate to meters

Parameters:

longitude - longitude in degrees

latitude - latitude in degrees

Returns:

point in meters

metersToDegrees

public static Point metersToDegrees(double longitude,
                                    double latitude)

Create a point converting the meters coordinate to degrees

Parameters:

longitude - longitude in meters

latitude - latitude in meters

Returns:

point in degrees

point

public static Point point(Point point)

Copy a point

Parameters:

point - point to copy

Returns:

point

point

public static Point point(Point point,
                          Unit unit)

Create a point

Parameters:

point - point to copy

unit - unit

Returns:

point

getLongitude

public double getLongitude()

Get the longitude

Returns:

longitude

setLongitude

public void setLongitude(double longitude)

Set the longitude

Parameters:

longitude - longitude

getLatitude

public double getLatitude()

Get the latitude

Returns:

latitude

setLatitude

public void setLatitude(double latitude)

Set the latitude

Parameters:

latitude - latitude

getUnit

public Unit getUnit()

Get the unit

Returns:

unit

setUnit

public void setUnit(Unit unit)

Set the unit

Parameters:

unit - unit

isUnit

public boolean isUnit(Unit unit)

Is in the provided unit type

Parameters:

unit - unit

Returns:

true if in the unit

isDegrees

public boolean isDegrees()

Is this point in degrees

Returns:

true if degrees

isMeters

public boolean isMeters()

Is this point in meters

Returns:

true if meters

toUnit

public Point toUnit(Unit unit)

Convert to the unit

Parameters:

unit - unit

Returns:

point in units, same point if equal units

toDegrees

public Point toDegrees()

Convert to degrees

Returns:

point in degrees, same point if already in degrees

toMeters

public Point toMeters()

Convert to meters

Returns:

point in meters, same point if already in meters

getPixel

public Pixel getPixel(GridTile tile)

Get the pixel where the point fits into tile

Parameters:

tile - tile

Returns:

pixel

getPixel

public Pixel getPixel(int width,
                      int height,
                      Bounds bounds)

Get the pixel where the point fits into the bounds

Parameters:

width - width

height - height

bounds - bounds

Returns:

pixel

copy

public Point copy()

Copy the point

Overrides:

copy in class Point

Returns:

point copy

hashCode

public int hashCode()

Overrides:

hashCode in class Point

equals

public boolean equals(Object obj)

Overrides:

equals in class Point