Package mil.nga.sf.util

Class GeometryConstants

java.lang.Object

mil.nga.sf.util.GeometryConstants

public class GeometryConstants
extends Object

Geometry Constants

Since:

2.2.0

Author:

osbornb

Field Summary

Fields

Modifier and Type	Field	Description
static double	BEARING_EAST	Absolute east bearing in degrees
static double	BEARING_NORTH	Absolute north bearing in degrees
static double	BEARING_SOUTH	Absolute south bearing in degrees
static double	BEARING_WEST	Absolute west bearing degrees
static double	DEFAULT_EQUAL_EPSILON	Default epsilon for point equality
static double	DEFAULT_LINE_EPSILON	Default epsilon for point in or on line tolerance
static double	DEGREES_TO_METERS_MIN_LAT	Minimum latitude degrees value convertible to meters
static double	DEGREES_TO_RADIANS	Degrees to Radians conversion
static double	EARTH_RADIUS	Earth radius in meters (WGS84)
static double	RADIANS_TO_DEGREES	Radians to Degrees conversion
static double	WEB_MERCATOR_HALF_WORLD_WIDTH	Half the world distance in either direction
static double	WEB_MERCATOR_MAX_LAT_RANGE	Web Mercator Latitude Range
static double	WEB_MERCATOR_MIN_LAT_RANGE	Web Mercator Latitude Range
static double	WGS84_HALF_WORLD_LAT_HEIGHT	Half the world latitude height for WGS84
static double	WGS84_HALF_WORLD_LON_WIDTH	Half the world longitude width for WGS84

Constructor Summary

Constructors

Constructor	Description
GeometryConstants()

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_LINE_EPSILON

public static final double DEFAULT_LINE_EPSILON

Default epsilon for point in or on line tolerance

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Constant Field Values

DEFAULT_EQUAL_EPSILON

public static final double DEFAULT_EQUAL_EPSILON

Default epsilon for point equality

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Constant Field Values

WEB_MERCATOR_MAX_LAT_RANGE

public static final double WEB_MERCATOR_MAX_LAT_RANGE

Web Mercator Latitude Range

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Constant Field Values

WEB_MERCATOR_MIN_LAT_RANGE

public static final double WEB_MERCATOR_MIN_LAT_RANGE

Web Mercator Latitude Range

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Constant Field Values

WEB_MERCATOR_HALF_WORLD_WIDTH

public static final double WEB_MERCATOR_HALF_WORLD_WIDTH

Half the world distance in either direction

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Constant Field Values

WGS84_HALF_WORLD_LON_WIDTH

public static final double WGS84_HALF_WORLD_LON_WIDTH

Half the world longitude width for WGS84

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Constant Field Values

WGS84_HALF_WORLD_LAT_HEIGHT

public static final double WGS84_HALF_WORLD_LAT_HEIGHT

Half the world latitude height for WGS84

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Constant Field Values

DEGREES_TO_METERS_MIN_LAT

public static final double DEGREES_TO_METERS_MIN_LAT

Minimum latitude degrees value convertible to meters

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Constant Field Values

BEARING_NORTH

public static final double BEARING_NORTH

Absolute north bearing in degrees

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Constant Field Values

BEARING_EAST

public static final double BEARING_EAST

Absolute east bearing in degrees

See Also:

Constant Field Values

BEARING_SOUTH

public static final double BEARING_SOUTH

Absolute south bearing in degrees

See Also:

Constant Field Values

BEARING_WEST

public static final double BEARING_WEST

Absolute west bearing degrees

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Constant Field Values

RADIANS_TO_DEGREES

public static final double RADIANS_TO_DEGREES

Radians to Degrees conversion

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Constant Field Values

DEGREES_TO_RADIANS

public static final double DEGREES_TO_RADIANS

Degrees to Radians conversion

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Constant Field Values

EARTH_RADIUS

public static final double EARTH_RADIUS

Earth radius in meters (WGS84)

Since:

2.2.2

See Also:

Constant Field Values

Constructor Detail

GeometryConstants

public GeometryConstants()